{"id":31522,"date":"2026-11-03T11:46:03","date_gmt":"2026-11-03T11:46:03","guid":{"rendered":"https:\/\/blog.oratrics.com\/?p=31522"},"modified":"2026-11-03T13:32:25","modified_gmt":"2026-11-03T13:32:25","slug":"bmi-calculators","status":"publish","type":"post","link":"https:\/\/oratrics.com\/blogs\/calculators\/bmi-calculators\/","title":{"rendered":"BMI Calculators"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"31522\" class=\"elementor elementor-31522\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ddcb289 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"ddcb289\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-affca33\" data-id=\"affca33\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-0337bec\" data-id=\"0337bec\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6a1ef6a elementor-widget elementor-widget-heading\" data-id=\"6a1ef6a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">BMI Calculator<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-00fd786 elementor-widget elementor-widget-text-editor\" data-id=\"00fd786\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">BMI calculator turns two simple numbers, your height and your weight, into a single score called body mass index. This guide shows you how to calculate BMI by hand, which formula to use, how to read the result, and why that number is only a starting point. Whether you want a BMI calculator for men, a BMI calculator for women, or a quick BMI calculator in kg and cm, you will find the steps, worked examples and a category table below.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-96eb6a3 elementor-widget elementor-widget-html\" data-id=\"96eb6a3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!-- ===== BMI CALCULATOR: paste where you want it to appear ===== -->\r\n<!-- All styles are scoped to .bmiw and all IDs start with bmiw-, so it will not change the rest of your page. -->\r\n<div class=\"bmiw\" id=\"bmiw-root\">\r\n<style>\r\n.bmiw,.bmiw *{box-sizing:border-box}\r\n.bmiw{--a:#0d7a5f;--ink:#14231c;--mut:#52665c;--ln:#d5e0da;--bg:#ffffff;--soft:#f5f8f6;--bad:#c2483a;\r\n  max-width:640px;width:100%;margin:24px auto;padding:20px;background:var(--bg);color:var(--ink);\r\n  border:1px solid var(--ln);border-radius:14px;font-family:inherit;font-size:16px;line-height:1.5;text-align:left}\r\n.bmiw h2,.bmiw h3{font-family:inherit;color:var(--ink);margin:0 0 10px;line-height:1.25}\r\n.bmiw h2{font-size:1.5rem}\r\n.bmiw h3{font-size:1.15rem;margin-top:26px}\r\n.bmiw p{margin:0 0 10px;color:var(--ink)}\r\n.bmiw .bmiw-tabs{display:flex;border:1px solid var(--ln);border-radius:10px;overflow:hidden;margin:0 0 16px}\r\n.bmiw .bmiw-tabs button{flex:1;min-height:44px;border:0;border-radius:0;margin:0;background:transparent;color:var(--mut);font:inherit;font-size:.95rem;cursor:pointer}\r\n.bmiw .bmiw-tabs button[aria-pressed=\"true\"]{background:var(--a);color:#fff}\r\n.bmiw .bmiw-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:0 0 12px}\r\n.bmiw label{display:block;margin:0 0 5px;font-size:.9rem;font-weight:600;color:var(--ink)}\r\n.bmiw input,.bmiw select{display:block;width:100%;height:46px;margin:0;padding:0 12px;font:inherit;font-size:16px;color:var(--ink);background:var(--soft);border:1px solid var(--ln);border-radius:8px;box-shadow:none;-webkit-appearance:none;appearance:none}\r\n.bmiw select{background-image:linear-gradient(45deg,transparent 50%,#52665c 50%),linear-gradient(135deg,#52665c 50%,transparent 50%);background-position:calc(100% - 18px) 20px,calc(100% - 13px) 20px;background-size:5px 5px;background-repeat:no-repeat;padding-right:32px}\r\n.bmiw button:focus-visible,.bmiw input:focus-visible,.bmiw select:focus-visible{outline:3px solid var(--a);outline-offset:2px}\r\n.bmiw .bmiw-go{display:block;width:100%;min-height:48px;margin:6px 0 0;padding:0 16px;border:0;border-radius:10px;background:var(--a);color:#fff;font:inherit;font-size:1.05rem;font-weight:700;cursor:pointer}\r\n.bmiw .bmiw-err{min-height:1.3em;margin:10px 0 0;color:var(--bad);font-size:.9rem}\r\n.bmiw #bmiw-result{display:none;margin-top:18px;padding-top:18px;border-top:1px solid var(--ln)}\r\n.bmiw #bmiw-gauge{max-width:460px;margin:0 auto}\r\n.bmiw #bmiw-gauge svg{display:block;width:100%;height:auto}\r\n.bmiw #bmiw-gauge text{fill:var(--ink);font-family:inherit}\r\n.bmiw .bmiw-val{text-align:center;font-size:2.1rem;font-weight:800;line-height:1.2;margin:6px 0 0;color:var(--ink)}\r\n.bmiw .bmiw-cat{text-align:center;font-size:1.25rem;font-weight:700;margin:4px 0 12px}\r\n.bmiw .bmiw-hint{font-size:.9rem;color:var(--mut)}\r\n.bmiw .bmiw-note{font-size:.8rem;color:var(--mut);margin:14px 0 0}\r\n.bmiw table{width:100%;border-collapse:collapse;margin:8px 0;font-size:.95rem;background:transparent}\r\n.bmiw th,.bmiw td{padding:9px 10px;text-align:left;border:0;border-bottom:1px solid var(--ln);color:var(--ink);background:transparent}\r\n@media (max-width:520px){\r\n  .bmiw{padding:16px;margin:16px auto;border-radius:12px}\r\n  .bmiw .bmiw-row{grid-template-columns:1fr}\r\n  .bmiw h2{font-size:1.3rem}\r\n}\r\n@media (prefers-reduced-motion:reduce){.bmiw #bmiw-needle{transition:none!important}}\r\n<\/style>\r\n\r\n<h2>BMI calculator<\/h2>\r\n<p class=\"bmiw-hint\">Enter your details to see your body mass index and healthy weight range.<\/p>\r\n\r\n<div class=\"bmiw-tabs\" role=\"group\" aria-label=\"Weight unit\">\r\n  <button type=\"button\" id=\"bmiw-ukg\" aria-pressed=\"true\">Weight in kg<\/button>\r\n  <button type=\"button\" id=\"bmiw-ulb\" aria-pressed=\"false\">Weight in lb<\/button>\r\n<\/div>\r\n\r\n<div class=\"bmiw-row\">\r\n  <div><label for=\"bmiw-cm\">Height (cm)<\/label><input id=\"bmiw-cm\" type=\"number\" inputmode=\"decimal\" min=\"50\" max=\"260\" placeholder=\"170\"><\/div>\r\n  <div><label for=\"bmiw-kg\" id=\"bmiw-wl\">Weight (kg)<\/label><input id=\"bmiw-kg\" type=\"number\" inputmode=\"decimal\" min=\"10\" max=\"400\" placeholder=\"65\"><\/div>\r\n<\/div>\r\n<div class=\"bmiw-row\">\r\n  <div><label for=\"bmiw-age\">Age (years)<\/label><input id=\"bmiw-age\" type=\"number\" inputmode=\"numeric\" min=\"2\" max=\"120\" placeholder=\"30\"><\/div>\r\n  <div><label for=\"bmiw-gender\">Gender<\/label><select id=\"bmiw-gender\"><option value=\"\">Select<\/option><option value=\"male\">Male<\/option><option value=\"female\">Female<\/option><\/select><\/div>\r\n<\/div>\r\n\r\n<button class=\"bmiw-go\" id=\"bmiw-calc\" type=\"button\">Calculate BMI<\/button>\r\n<p class=\"bmiw-err\" id=\"bmiw-err\" role=\"alert\"><\/p>\r\n\r\n<div id=\"bmiw-result\" aria-live=\"polite\">\r\n  <div id=\"bmiw-gauge\" role=\"img\" aria-label=\"BMI gauge\"><\/div>\r\n  <div class=\"bmiw-val\" id=\"bmiw-gv\">BMI = 0<\/div>\r\n  <div class=\"bmiw-cat\" id=\"bmiw-cat\"><\/div>\r\n  <p id=\"bmiw-range\"><\/p>\r\n  <p class=\"bmiw-hint\" id=\"bmiw-extra\"><\/p>\r\n<\/div>\r\n\r\n<p class=\"bmiw-note\">BMI is a screening measure, not a diagnosis. It does not separate muscle from fat. Speak to a doctor about your health.<\/p>\r\n\r\n<h3>BMI categories for adults<\/h3>\r\n<table>\r\n<tr><th>BMI<\/th><th>Category<\/th><\/tr>\r\n<tr><td>Below 18.5<\/td><td>Underweight<\/td><\/tr>\r\n<tr><td>18.5 to 24.9<\/td><td>Healthy weight<\/td><\/tr>\r\n<tr><td>25 to 29.9<\/td><td>Overweight<\/td><\/tr>\r\n<tr><td>30 and above<\/td><td>Obese<\/td><\/tr>\r\n<\/table>\r\n<h3>How BMI is calculated<\/h3>\r\n<p>BMI is weight in kilograms divided by height in metres squared. A person who is 1.70 m tall and weighs 65 kg has a BMI of 65 \u00f7 (1.70 \u00d7 1.70) = 22.5.<\/p>\r\n\r\n<script>\r\n(function(){\r\nvar $=function(i){return document.getElementById('bmiw-'+i)},metric=true;\r\nvar CX=220,CY=210,RO=150,RI=90;\r\nfunction pt(b,r){var a=Math.PI*(1-(b-15)\/30);return [CX+r*Math.cos(a),CY-r*Math.sin(a)]}\r\nfunction seg(b1,b2,c){var o1=pt(b1,RO),o2=pt(b2,RO),i2=pt(b2,RI),i1=pt(b1,RI);return '<path d=\"M'+o1+' A'+RO+' '+RO+' 0 0 1 '+o2+' L'+i2+' A'+RI+' '+RI+' 0 0 0 '+i1+'Z\" fill=\"'+c+'\" stroke=\"#fff\" stroke-width=\"1.5\"\/>'}\r\nfunction tp(id,b1,b2){var p=pt(b1,162),q=pt(b2,162);return '<path id=\"bmiw-'+id+'\" d=\"M'+p+' A162 162 0 0 1 '+q+'\" fill=\"none\"\/>'}\r\nfunction lab(id,t){return '<text font-size=\"13\" font-weight=\"600\"><textPath href=\"#bmiw-'+id+'\" startOffset=\"50%\" text-anchor=\"middle\">'+t+'<\/textPath><\/text>'}\r\nfunction tick(b,rad){var th=180*(1-(b-15)\/30),p=pt(b,rad?RI-4:RI-12);return rad?'<text transform=\"translate('+p+') rotate('+(180-th)+')\" font-size=\"10\" dominant-baseline=\"middle\">'+b+'<\/text>':'<text transform=\"translate('+p+') rotate('+(90-th)+')\" font-size=\"11\" text-anchor=\"middle\" dominant-baseline=\"middle\">'+b+'<\/text>'}\r\nvar segs=[[15,16,'#b52a2a'],[16,17,'#d98c8c'],[17,18.5,'#f2e12c'],[18.5,25,'#1c8a3c'],[25,30,'#f5dc16'],[30,35,'#d78a8a'],[35,40,'#c0262b'],[40,45,'#8b0000']];\r\nvar g='<svg viewBox=\"0 0 440 222\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"><defs>'+tp('p1',11.25,22.25)+tp('p2',17,26.5)+tp('p3',22.5,32.5)+tp('p4',30,45)+'<\/defs>';\r\nsegs.forEach(function(s){g+=seg(s[0],s[1],s[2])});\r\ng+=lab('p1','Underweight')+lab('p2','Normal')+lab('p3','Overweight')+lab('p4','Obesity');\r\n[16,17,18.5].forEach(function(b){g+=tick(b,true)});[25,30,35,40].forEach(function(b){g+=tick(b,false)});\r\ng+='<g id=\"bmiw-needle\" style=\"transform-origin:220px 210px;transform:rotate(0deg);transition:transform .9s cubic-bezier(.2,.8,.2,1)\"><line x1=\"220\" y1=\"210\" x2=\"134\" y2=\"210\" style=\"stroke:#14231c;stroke-width:3\"\/><polygon points=\"126,210 141,203 141,217\" style=\"fill:#14231c\"\/><\/g>';\r\ng+='<circle cx=\"220\" cy=\"210\" r=\"7\" style=\"fill:#14231c\"\/><\/svg>';\r\n$('gauge').innerHTML=g;\r\n\r\nfunction setUnits(m){metric=m;$('wl').textContent=m?'Weight (kg)':'Weight (lb)';$('kg').placeholder=m?'65':'143';$('kg').value='';$('ukg').setAttribute('aria-pressed',m);$('ulb').setAttribute('aria-pressed',!m);$('err').textContent='';$('result').style.display='none'}\r\n$('ukg').onclick=function(){setUnits(true)};$('ulb').onclick=function(){setUnits(false)};\r\nfunction fmt(n){return (Math.round(n*10)\/10).toString()}\r\n$('calc').onclick=function(){\r\n  var hm=parseFloat($('cm').value)\/100,w=parseFloat($('kg').value)*(metric?1:0.45359237);\r\n  var age=parseFloat($('age').value),sx=$('gender').value;\r\n  if(!(hm>0.5&&hm<2.6)||!(w>10&&w<400)){$('err').textContent='Enter a valid height and weight to continue.';$('result').style.display='none';return}\r\n  if(!(age>=2&&age<=120)||!sx){$('err').textContent='Enter your age and select a gender to continue.';$('result').style.display='none';return}\r\n  $('err').textContent='';\r\n  var b=w\/(hm*hm),c,col;\r\n  if(b<18.5){c='Underweight';col='#3b7bbf'}else if(b<25){c='Healthy weight';col='#0d7a5f'}else if(b<30){c='Overweight';col='#b57c00'}else{c='Obese';col='#c2483a'}\r\n  $('gv').textContent='BMI = '+fmt(b);$('cat').textContent=c;$('cat').style.color=col;\r\n  var cl=Math.max(15,Math.min(45,b)),n=$('needle');n.style.transform='rotate(0deg)';void n.getBoundingClientRect();n.style.transform='rotate('+((cl-15)\/30*180)+'deg)';\r\n  var lo=18.5*hm*hm,hi=24.9*hm*hm;\r\n  $('range').textContent=metric?'Healthy weight for your height: '+fmt(lo)+' to '+fmt(hi)+' kg.':'Healthy weight for your height: '+fmt(lo\/0.45359237)+' to '+fmt(hi\/0.45359237)+' lb.';\r\n  var bf=1.2*b+0.23*age-10.8*(sx==='male'?1:0)-5.4,t;\r\n  if(age<18){t='You are under 18, so adult BMI categories do not apply. Doctors compare BMI with age and sex growth charts.'}\r\n  else{t='Estimated body fat for a '+sx+' aged '+Math.round(age)+': about '+fmt(Math.max(bf,3))+'%. This is a rough estimate.';if(age>=65)t+=' For adults over 65, a BMI slightly above 25 can be fine. Ask your doctor.'}\r\n  $('extra').textContent=t;\r\n  $('result').style.display='block';\r\n};\r\n})();\r\n<\/script>\r\n<\/div>\r\n<!-- ===== END BMI CALCULATOR ===== -->\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-7698255\" data-id=\"7698255\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5ab62d2 elementor-widget elementor-widget-html\" data-id=\"5ab62d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\r\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Poppins:wght@400;500;600;700&display=swap\" rel=\"stylesheet\">\r\n\r\n<div class=\"toc-wrapper\">\r\n    \r\n    \r\n    <div class=\"custom-toc\" id=\"custom-toc\">\r\n        <div class=\"toc-title\">\r\n            \u2630 Table of Contents\r\n        <\/div>\r\n        <ul class=\"toc-list\" id=\"toc-list\"><\/ul>\r\n    <\/div>\r\n    \r\n<\/div>\r\n\r\n<style>\r\n\/* Parent Fixed Wrapper holding both components together *\/\r\n.toc-wrapper {\r\n    position: fixed;\r\n    top: 150px; \r\n    z-index: 1 !important;\r\n    right: 70px;\r\n    width: 100%;\r\n    max-width: 340px;\r\n    font-family: 'Poppins', sans-serif;\r\n}\r\n\r\n\/* Image Styling *\/\r\n.toc-sticky-image {\r\n    width: 100%;\r\n    height: auto;\r\n    border-radius: 22px; \r\n    margin-bottom: 15px; \r\n    box-shadow: 0 4px 12px rgba(0,0,0,0.05);\r\n    display: block;\r\n}\r\n\r\n\/* TOC Container *\/\r\n.custom-toc {\r\n    background: #fff;\r\n    border: 1px solid #dfe3ea;\r\n    border-radius: 22px;\r\n    padding: 0px 28px;\r\n    width: 100%;\r\n    max-height: 24rem; \r\n    overflow-y: auto;\r\n    box-shadow: 0 2px 8px rgba(0,0,0,0.03);\r\n}\r\n\r\n\/* Title *\/\r\n.custom-toc .toc-title {\r\n    font-size: 25px;\r\n    font-weight: 700;\r\n    color: #17233c;\r\n    position: sticky;\r\n    padding: 0.6rem 0rem;\r\n    background-color: white;\r\n    top: 0px;\r\n    margin-bottom: 12px;\r\n    display: flex;\r\n    align-items: center;\r\n    gap: 10px;\r\n    z-index: 2;\r\n}\r\n\r\n\/* List *\/\r\n.custom-toc .toc-list {\r\n    list-style: none;\r\n    margin: 0;\r\n    padding: 0;\r\n}\r\n\r\n\/* Links *\/\r\n.custom-toc .toc-list li {\r\n    margin-bottom: 22px;\r\n}\r\n\r\n.custom-toc .toc-list a {\r\n    text-decoration: none;\r\n    color: #6b7a99;\r\n    font-size: 14px;\r\n    font-weight: 600;\r\n    transition: 0.3s ease;\r\n    display: inline-block;\r\n}\r\n\r\n\/* Hover Color *\/\r\n.custom-toc .toc-list a:hover {\r\n    color: #8B0000;\r\n}\r\n\r\n\/* H2 Indent *\/\r\n.custom-toc .toc-list .toc-h2 {\r\n    padding-left: 18px;\r\n    font-size: 14px;\r\n}\r\n\r\n\/* Mobile Responsive Adjustments *\/\r\n@media(max-width:768px) {\r\n    .toc-wrapper {\r\n        position: relative;\r\n        top: 0;\r\n        z-index: 1;\r\n        right: 0;\r\n        max-width: 100%;\r\n        margin-bottom: 30px;\r\n    }\r\n\r\n    .custom-toc {\r\n        max-height: none; \r\n        overflow-y: visible;\r\n    }\r\n\r\n    .custom-toc .toc-title {\r\n        font-size: 25px;\r\n    }\r\n\r\n    .custom-toc .toc-list a {\r\n        font-size: 14px;\r\n    }\r\n}\r\n<\/style>\r\n\r\n<script>\r\ndocument.addEventListener(\"DOMContentLoaded\", function () {\r\n    const tocList = document.getElementById(\"toc-list\");\r\n    const h1 = document.querySelector(\"h1\");\r\n    const h2s = document.querySelectorAll(\"h2\");\r\n\r\n    function createId(text) {\r\n        return text.toLowerCase().replace(\/[^a-z0-9]+\/g, '-');\r\n    }\r\n\r\n    if (h1) {\r\n        if (!h1.id) {\r\n            h1.id = createId(h1.innerText);\r\n        }\r\n        const li = document.createElement(\"li\");\r\n        li.innerHTML = `<a href=\"#${h1.id}\">${h1.innerText}<\/a>`;\r\n        tocList.appendChild(li);\r\n    }\r\n\r\n    h2s.forEach(h2 => {\r\n        if (!h2.id) {\r\n            h2.id = createId(h2.innerText);\r\n        }\r\n        const li = document.createElement(\"li\");\r\n        li.classList.add(\"toc-h2\");\r\n        li.innerHTML = `<a href=\"#${h2.id}\">${h2.innerText}<\/a>`;\r\n        tocList.appendChild(li);\r\n    });\r\n});\r\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e78da00 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"e78da00\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-2fe939c\" data-id=\"2fe939c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-433857a\" data-id=\"433857a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b79f914 elementor-widget elementor-widget-heading\" data-id=\"b79f914\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What is a BMI Calculator?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1e7cde0 elementor-widget elementor-widget-text-editor\" data-id=\"1e7cde0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">BMI stands for body mass index. It is a ratio of weight to height. A BMI calculator is any tool, whether an online widget, a phone app or a pen-and-paper formula, that performs this calculation and usually shows which standard category your result falls into.<\/span><\/p><p><span style=\"font-weight: 400;\">In everyday terms, BMI asks: &#8220;Given how tall you are, is your weight low, in a typical range, or high?&#8221; Because taller people naturally weigh more, the formula divides weight by height squared so that people of different heights can be compared on one scale.<\/span><\/p><p><b>What BMI measures:<\/b><span style=\"font-weight: 400;\"> the relationship between your total body weight and your height.<\/span><\/p><p><b>What BMI cannot show:<\/b><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">How much of your weight is fat, muscle, bone or water<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Where fat is stored on your body<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Your blood pressure, cholesterol, blood sugar, fitness or diet quality<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Your genetic or family risk for any condition<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">Public health agencies such as the U.S. Centers for Disease Control and Prevention (CDC) describe BMI as a screening tool that is easy, inexpensive and useful for spotting possible weight-related health risks across large groups of people, while stressing that it does not diagnose body fatness or health in an individual.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-04ccd5c\" data-id=\"04ccd5c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ed1fd2c elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"ed1fd2c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-1d8e9aa\" data-id=\"1d8e9aa\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-12cae07\" data-id=\"12cae07\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dbfac4e elementor-widget elementor-widget-heading\" data-id=\"dbfac4e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How to Calculate BMI ? <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-06c3a0b elementor-widget elementor-widget-text-editor\" data-id=\"06c3a0b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">You do not need special equipment. Follow these steps.<\/span><\/p><ol><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Measure your height : <\/b><span style=\"font-weight: 400;\">Stand barefoot with your back against a wall, heels together, eyes looking straight ahead. Place a flat object such as a book on your head, mark where it touches the wall, and measure from the floor to the mark.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Measure your weight : <\/b><span style=\"font-weight: 400;\">Use a scale on a hard, flat floor. For consistency, weigh yourself in the morning, after using the bathroom and before eating, wearing light clothing.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pick one unit system : <\/b><span style=\"font-weight: 400;\">Use kilograms and meters (or centimeters), or pounds and inches. Do not mix them.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Square your height : <\/b><span style=\"font-weight: 400;\">Multiply your height by itself.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Divide : <\/b><span style=\"font-weight: 400;\">In metric units, divide your weight by your squared height. In imperial units, multiply by 703 first (explained in the next section).<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Round the result : <\/b><span style=\"font-weight: 400;\">Round to one decimal place, for example 24.2.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Compare it with the category table<\/b><span style=\"font-weight: 400;\"> later in this article.<\/span><\/li><\/ol><h3>Worked example<\/h3><p><span style=\"font-weight: 400;\">Suppose an adult weighs 70 kg and is 170 cm tall.<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Convert height to meters: 170 \u00f7 100 = 1.70 m<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Square the height: 1.70 \u00d7 1.70 = 2.89<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Divide weight by squared height: 70 \u00f7 2.89 = 24.22<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Rounded BMI: <\/span><b>24.2<\/b><\/li><\/ul><p><span style=\"font-weight: 400;\">A BMI of 24.2 falls in the &#8220;healthy weight&#8221; range for adults, just under the 25.0 boundary.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-c69a345\" data-id=\"c69a345\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-11e103a elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"11e103a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-7dec81d\" data-id=\"7dec81d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-9c5e440\" data-id=\"9c5e440\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ea851a5 elementor-widget elementor-widget-heading\" data-id=\"ea851a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">BMI Calculation Formula<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56c3f55 elementor-widget elementor-widget-text-editor\" data-id=\"56c3f55\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">There are two versions of the BMI calculation formula. Both give the same result when the measurements match.<\/span><\/p><h3>Metric formula<\/h3><p><b>BMI = weight (kg) \u00f7 height (m)\u00b2<\/b><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><i><span style=\"font-weight: 400;\">Weight<\/span><\/i><span style=\"font-weight: 400;\"> is in kilograms (kg).<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><i><span style=\"font-weight: 400;\">Height<\/span><\/i><span style=\"font-weight: 400;\"> is in meters (m). The result is in kg\/m\u00b2, though the unit is usually left out.<\/span><\/li><\/ul><h3>Imperial formula<\/h3><p><b>BMI = 703 \u00d7 weight (lb) \u00f7 height (in)\u00b2<\/b><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><i><span style=\"font-weight: 400;\">Weight<\/span><\/i><span style=\"font-weight: 400;\"> is in pounds (lb).<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><i><span style=\"font-weight: 400;\">Height<\/span><\/i><span style=\"font-weight: 400;\"> is in inches (in), so 5 feet 5 inches is 65 inches.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The number 703 converts pounds and inches into the same scale as kg\/m\u00b2.<\/span><\/li><\/ul><p><b>Imperial example:<\/b><span style=\"font-weight: 400;\"> A person weighs 140 lb and is 65 inches tall.<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Multiply weight by 703: 140 \u00d7 703 = 98,420<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Square height: 65 \u00d7 65 = 4,225<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Divide: 98,420 \u00f7 4,225 = 23.30<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Rounded BMI: <\/span><b>23.3<\/b><\/li><\/ul><p><b>Rounding tip:<\/b><span style=\"font-weight: 400;\"> Round only at the end and always to one decimal place. Rounding height or weight early can shift a result across a category boundary.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-7667e2a\" data-id=\"7667e2a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-beb07ba elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"beb07ba\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-8b7377e\" data-id=\"8b7377e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-e024373\" data-id=\"e024373\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5f97e06 elementor-widget elementor-widget-heading\" data-id=\"5f97e06\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">BMI Calculator in kg and cm<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a7e5b53 elementor-widget elementor-widget-text-editor\" data-id=\"a7e5b53\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Most people outside the United States know their weight in kilograms and their height in centimeters, so a BMI calculator in kg and cm is the most common format. The formula needs height in meters, so the only extra step is converting centimeters.<\/span><\/p><p><b>Convert centimeters to meters by dividing by 100.<\/b><span style=\"font-weight: 400;\"> For example, 178 cm \u00f7 100 = 1.78 m.<\/span><\/p><h3>A shortcut that skips the conversion<\/h3><p><span style=\"font-weight: 400;\">You can also use centimeters directly:<\/span><\/p><p><b>BMI = weight (kg) \u00f7 height (cm)\u00b2 \u00d7 10,000<\/b><\/p><h3>Practical example<\/h3><p><span style=\"font-weight: 400;\">A person weighs 82 kg and is 178 cm tall.<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Meters method: 178 \u00f7 100 = 1.78; 1.78\u00b2 = 3.1684; 82 \u00f7 3.1684 = 25.88, which rounds to <\/span><b>25.9<\/b><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Centimeters method: 178\u00b2 = 31,684; 82 \u00f7 31,684 = 0.002588; \u00d7 10,000 = 25.88, which also rounds to <\/span><b>25.9<\/b><\/li><\/ul><p><span style=\"font-weight: 400;\">Both methods agree. If you use a spreadsheet, enter the formula <\/span><span style=\"font-weight: 400;\">=weight\/(height_cm\/100)^2<\/span><span style=\"font-weight: 400;\">.<\/span><\/p><p><b>Useful extra:<\/b><span style=\"font-weight: 400;\"> You can work backward to see the weight range that corresponds to the healthy BMI range (18.5 to 24.9) for your height. For a person 170 cm (1.70 m) tall, multiply 2.89 by 18.5 and by 24.9. That gives roughly 53.5 kg to 72.0 kg. Treat it as a reference range, not a target.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-8544eef\" data-id=\"8544eef\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-37be648 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"37be648\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-2934328\" data-id=\"2934328\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-33028a7\" data-id=\"33028a7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4df9601 elementor-widget elementor-widget-heading\" data-id=\"4df9601\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Understanding Your BMI Result\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-57df5c4 elementor-widget elementor-widget-text-editor\" data-id=\"57df5c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">The table below shows the standard BMI categories for adults, as published by the CDC and consistent with World Health Organization (WHO) adult classifications.<\/span><\/p><table><tbody><tr><td><p><b>BMI (kg\/m\u00b2)<\/b><\/p><\/td><td><p><b>Category<\/b><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">Below 18.5<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Underweight<\/span><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">18.5 to 24.9<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Healthy weight<\/span><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">25.0 to 29.9<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Overweight<\/span><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">30.0 and above<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Obesity<\/span><\/p><\/td><\/tr><\/tbody><\/table><p><span style=\"font-weight: 400;\">The CDC further divides obesity into Class 1 (30.0 to 34.9), Class 2 (35.0 to 39.9) and Class 3 (40.0 and above).<\/span><\/p><p><b>Who the table applies to:<\/b><span style=\"font-weight: 400;\"> The CDC uses these categories for adults aged 20 and older. WHO adult guidance generally applies from age 18. The table does not apply to children and teenagers (see below).<\/span><\/p><h3>What each category means<\/h3><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Underweight:<\/b><span style=\"font-weight: 400;\"> Your weight is low for your height. This can be natural for some people, but it can also be linked to low nutrient intake, certain illnesses or bone health concerns. A healthcare professional can help work out the reason.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Healthy weight:<\/b><span style=\"font-weight: 400;\"> Your weight-to-height ratio sits in the range most associated with lower risk of weight-related conditions across populations. It does not guarantee good health.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Overweight:<\/b><span style=\"font-weight: 400;\"> Your weight is somewhat above the typical range for your height. Many people in this range are healthy, particularly if they are active and carry more muscle. Risk depends on other factors.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Obesity:<\/b><span style=\"font-weight: 400;\"> Your weight is well above the typical range. Risk for conditions such as type 2 diabetes, high blood pressure and heart disease is statistically higher at the group level, though individuals vary widely.<\/span><\/li><\/ul><h3>Context changes the meaning<\/h3><p><span style=\"font-weight: 400;\">A BMI number is not read in isolation. Clinicians also consider age, medical history, waist size, blood tests, family history, activity level and ancestry. Some populations also use different cut-offs, which are discussed later in this article.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-100a451\" data-id=\"100a451\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-11c1e13 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"11c1e13\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-cbbd013\" data-id=\"cbbd013\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-19c1b13\" data-id=\"19c1b13\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b3ae6b3 elementor-widget elementor-widget-heading\" data-id=\"b3ae6b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">BMI Calculator for Men<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4529a9e elementor-widget elementor-widget-text-editor\" data-id=\"4529a9e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">If you search for a BMI calculator for male adults, the formula you find is the same one used for everyone. <\/span><b>The standard adult BMI formula and category table do not differ by sex.<\/b><span style=\"font-weight: 400;\"> A man and a woman with the same height and weight get the same BMI.<\/span><\/p><p><span style=\"font-weight: 400;\">What differs is what that number tends to represent.<\/span><\/p><p><b>Muscle mass.<\/b><span style=\"font-weight: 400;\"> On average, men carry more muscle than women. Muscle is denser than fat, so a muscular man can have a BMI in the &#8220;overweight&#8221; range with a low body fat percentage. This is common in strength athletes and people in physical jobs.<\/span><\/p><p><b>Fat distribution.<\/b><span style=\"font-weight: 400;\"> Men are more likely to store fat around the abdomen (sometimes called an &#8220;apple&#8221; shape). Abdominal fat is linked to higher metabolic risk, which is why waist circumference adds useful information. The U.S. National Heart, Lung, and Blood Institute notes that a waist measurement above 40 inches (102 cm) in men is associated with higher risk.<\/span><\/p><p><b>Age.<\/b><span style=\"font-weight: 400;\"> Men typically lose muscle gradually from midlife onward. A man whose weight stays the same can still have more body fat at 60 than at 30, so BMI may understate fatness in older men.<\/span><\/p><p><b>Example:<\/b><span style=\"font-weight: 400;\"> A man who is 185 cm tall and weighs 95 kg has a BMI of 95 \u00f7 3.4225 = 27.8. That is in the overweight range, but if he trains regularly and has a lean build, his actual health risk may be low. A waist measurement and other checks give a clearer picture.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-f91f1ff\" data-id=\"f91f1ff\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4bb8906 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"4bb8906\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-02a4a8a\" data-id=\"02a4a8a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-e849fb5\" data-id=\"e849fb5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7253c1a elementor-widget elementor-widget-heading\" data-id=\"7253c1a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How Accurate Is a BMI Calculator?\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b70e778 elementor-widget elementor-widget-text-editor\" data-id=\"b70e778\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">A BMI calculator is mathematically exact but biologically approximate. The arithmetic is simple and precise. What is imperfect is how well one ratio represents the body.<\/span><\/p><h3>Strengths<\/h3><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Fast and free.<\/b><span style=\"font-weight: 400;\"> It needs only a scale and a tape measure.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Consistent.<\/b><span style=\"font-weight: 400;\"> The same method is used worldwide, so results can be compared over time and across studies.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Linked to risk at population level.<\/b><span style=\"font-weight: 400;\"> Large studies find that very low and very high BMI values are associated with higher rates of certain health problems.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Useful for tracking.<\/b><span style=\"font-weight: 400;\"> Changes in your BMI over months or years can prompt a helpful check-in.<\/span><\/li><\/ul><h3>Limitations<\/h3><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>It cannot separate fat from muscle.<\/b><span style=\"font-weight: 400;\"> Athletes and people with high muscle mass may be classed as overweight or obese despite low body fat.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>It can miss excess fat in people with low muscle.<\/b><span style=\"font-weight: 400;\"> This is sometimes called &#8220;normal weight obesity&#8221; and may affect older adults or people who are not physically active.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>It ignores fat distribution.<\/b><span style=\"font-weight: 400;\"> Fat around the waist and organs carries different risks than fat on the hips or thighs.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>It does not account for age-related changes.<\/b><span style=\"font-weight: 400;\"> Older adults lose height and muscle, which can change what a given BMI means. Some research suggests that a slightly higher BMI may be protective in later life, though findings vary.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>It does not account for ancestry.<\/b><span style=\"font-weight: 400;\"> Risk at a given BMI differs between populations.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>It says nothing about overall health.<\/b><span style=\"font-weight: 400;\"> Someone with a &#8220;healthy&#8221; BMI can still have high blood pressure or diabetes, and someone with a higher BMI can have excellent fitness and normal test results.<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">In 2025, an international expert commission published in <\/span><i><span style=\"font-weight: 400;\">The Lancet Diabetes &amp; Endocrinology<\/span><\/i><span style=\"font-weight: 400;\"> recommended that clinical obesity be diagnosed using BMI together with other measures such as waist size or direct body fat assessment, rather than BMI alone. This reflects a growing consensus that BMI works best as a first step.<\/span><\/p><h3><b>Special groups<\/b><\/h3><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Athletes and very muscular people:<\/b><span style=\"font-weight: 400;\"> BMI often overstates body fat.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Older adults:<\/b><span style=\"font-weight: 400;\"> BMI may understate body fat and does not reflect muscle loss.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pregnant people:<\/b><span style=\"font-weight: 400;\"> Standard BMI categories do not apply during pregnancy.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Children and teenagers (ages 2 to 19):<\/b><span style=\"font-weight: 400;\"> Adult categories should not be used. The CDC uses BMI-for-age percentile charts that account for age and sex, and a pediatrician should interpret the result.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>People of different ancestries:<\/b><span style=\"font-weight: 400;\"> See the next section.<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-5d04acf\" data-id=\"5d04acf\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1ac62ba elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"1ac62ba\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-1e544a6\" data-id=\"1e544a6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-2cbae1e\" data-id=\"2cbae1e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-817b6c8 elementor-widget elementor-widget-heading\" data-id=\"817b6c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Do BMI Categories Differ by Population?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5fab281 elementor-widget elementor-widget-text-editor\" data-id=\"5fab281\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Yes, in some regions. WHO&#8217;s global categories are based largely on data from people of European descent. A WHO expert consultation published in 2004 found that people of Asian ancestry may face higher risk of type 2 diabetes and cardiovascular disease at lower BMI values. It suggested 23.0 and 27.5 as additional public health action points for Asian populations.<\/span><\/p><p><span style=\"font-weight: 400;\">Several countries use lower cut-offs. For example, Indian consensus guidelines commonly treat a BMI of 23.0 to 24.9 as overweight and 25.0 or above as obesity for adults. If you live in a region with its own guidance, or if your family background is South Asian, East Asian or from another group with different recommendations, ask your doctor which thresholds apply to you.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-15a25f9\" data-id=\"15a25f9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-59ff74b elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"59ff74b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-16d48f2\" data-id=\"16d48f2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-ef5b8d5\" data-id=\"ef5b8d5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6417486 elementor-widget elementor-widget-heading\" data-id=\"6417486\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Do BMI Categories Differ by Population?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-051bec5 elementor-widget elementor-widget-text-editor\" data-id=\"051bec5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Yes, in some regions. WHO&#8217;s global categories are based largely on data from people of European descent. A WHO expert consultation published in 2004 found that people of Asian ancestry may face higher risk of type 2 diabetes and cardiovascular disease at lower BMI values. It suggested 23.0 and 27.5 as additional public health action points for Asian populations.<\/span><\/p><p><span style=\"font-weight: 400;\">Several countries use lower cut-offs. For example, Indian consensus guidelines commonly treat a BMI of 23.0 to 24.9 as overweight and 25.0 or above as obesity for adults. If you live in a region with its own guidance, or if your family background is South Asian, East Asian or from another group with different recommendations, ask your doctor which thresholds apply to you.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-7846df2\" data-id=\"7846df2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-39167b1 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"39167b1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-9f2c2a7\" data-id=\"9f2c2a7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-da9c1a2\" data-id=\"da9c1a2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ccb3b5c elementor-widget elementor-widget-heading\" data-id=\"ccb3b5c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">BMI Calculator for Women<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-08c5925 elementor-widget elementor-widget-text-editor\" data-id=\"08c5925\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">A BMI calculator for female users also uses the identical formula and adult categories. <\/span><b>Nothing in the standard calculation changes for women.<\/b><span style=\"font-weight: 400;\"> What changes is the context.<\/span><\/p><p><b>Body composition.<\/b><span style=\"font-weight: 400;\"> Women naturally have a higher percentage of body fat than men at the same BMI, partly because of hormonal differences and the biology of reproduction. This is normal and does not mean the BMI categories are wrong for women, only that the same number can reflect a different body makeup.<\/span><\/p><p><b>Waist circumference.<\/b><span style=\"font-weight: 400;\"> A waist measurement above 35 inches (88 cm) in women is associated with higher risk, according to the NHLBI.<\/span><\/p><p><b>Life stages.<\/b><span style=\"font-weight: 400;\"> Weight and body composition shift during puberty, pregnancy, postpartum recovery and menopause. After menopause, fat tends to move toward the abdomen even when weight stays stable.<\/span><\/p><p><b>Pregnancy.<\/b><span style=\"font-weight: 400;\"> BMI is not a tool for judging weight during pregnancy, because the weight you gain includes the baby, placenta, amniotic fluid and increased blood volume. Your BMI before pregnancy is often used to guide how much weight gain is recommended, so ask your doctor or midwife for advice specific to you. Do not use a standard BMI calculator to decide whether you are &#8220;too heavy&#8221; or &#8220;too light&#8221; while pregnant.<\/span><\/p><p><b>Example:<\/b><span style=\"font-weight: 400;\"> A woman who is 160 cm tall and weighs 58 kg has a BMI of 58 \u00f7 2.56 = 22.7, which falls within the healthy weight range.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-5d91402\" data-id=\"5d91402\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-180c796 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"180c796\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-c7403d8\" data-id=\"c7403d8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-6b2f463\" data-id=\"6b2f463\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6b86f06 elementor-widget elementor-widget-heading\" data-id=\"6b86f06\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How Accurate is a BMI Calculator?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ef051f elementor-widget elementor-widget-text-editor\" data-id=\"1ef051f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">BMI calculator is mathematically exact but biologically approximate. The arithmetic is simple and precise. What is imperfect is how well one ratio represents the body.<\/span><\/p><h3><b>Strengths<\/b><\/h3><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Fast and free.<\/b><span style=\"font-weight: 400;\"> It needs only a scale and a tape measure.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Consistent.<\/b><span style=\"font-weight: 400;\"> The same method is used worldwide, so results can be compared over time and across studies.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Linked to risk at population level.<\/b><span style=\"font-weight: 400;\"> Large studies find that very low and very high BMI values are associated with higher rates of certain health problems.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Useful for tracking.<\/b><span style=\"font-weight: 400;\"> Changes in your BMI over months or years can prompt a helpful check-in.<\/span><\/li><\/ul><h3><b>Limitations<\/b><\/h3><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>It cannot separate fat from muscle.<\/b><span style=\"font-weight: 400;\"> Athletes and people with high muscle mass may be classed as overweight or obese despite low body fat.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>It can miss excess fat in people with low muscle.<\/b><span style=\"font-weight: 400;\"> This is sometimes called &#8220;normal weight obesity&#8221; and may affect older adults or people who are not physically active.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>It ignores fat distribution.<\/b><span style=\"font-weight: 400;\"> Fat around the waist and organs carries different risks than fat on the hips or thighs.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>It does not account for age-related changes.<\/b><span style=\"font-weight: 400;\"> Older adults lose height and muscle, which can change what a given BMI means. Some research suggests that a slightly higher BMI may be protective in later life, though findings vary.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>It does not account for ancestry.<\/b><span style=\"font-weight: 400;\"> Risk at a given BMI differs between populations.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>It says nothing about overall health.<\/b><span style=\"font-weight: 400;\"> Someone with a &#8220;healthy&#8221; BMI can still have high blood pressure or diabetes, and someone with a higher BMI can have excellent fitness and normal test results.<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">In 2025, an international expert commission published in <\/span><i><span style=\"font-weight: 400;\">The Lancet Diabetes &amp; Endocrinology<\/span><\/i><span style=\"font-weight: 400;\"> recommended that clinical obesity be diagnosed using BMI together with other measures such as waist size or direct body fat assessment, rather than BMI alone. This reflects a growing consensus that BMI works best as a first step.<\/span><\/p><h3><b>Special groups<\/b><\/h3><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Athletes and very muscular people:<\/b><span style=\"font-weight: 400;\"> BMI often overstates body fat.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Older adults:<\/b><span style=\"font-weight: 400;\"> BMI may understate body fat and does not reflect muscle loss.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pregnant people:<\/b><span style=\"font-weight: 400;\"> Standard BMI categories do not apply during pregnancy.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Children and teenagers (ages 2 to 19):<\/b><span style=\"font-weight: 400;\"> Adult categories should not be used. The CDC uses BMI-for-age percentile charts that account for age and sex, and a pediatrician should interpret the result.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>People of different ancestries:<\/b><span style=\"font-weight: 400;\"> See the next section.<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-7eb5106\" data-id=\"7eb5106\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8736cf7 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"8736cf7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-8d89fe6\" data-id=\"8d89fe6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-cb2888c\" data-id=\"cb2888c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-73e3341 elementor-widget elementor-widget-heading\" data-id=\"73e3341\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Do BMI Categories Differ by Population?\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-08372bb elementor-widget elementor-widget-text-editor\" data-id=\"08372bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Yes, in some regions. WHO&#8217;s global categories are based largely on data from people of European descent. A WHO expert consultation published in 2004 found that people of Asian ancestry may face higher risk of type 2 diabetes and cardiovascular disease at lower BMI values. It suggested 23.0 and 27.5 as additional public health action points for Asian populations.<\/span><\/p><p><span style=\"font-weight: 400;\">Several countries use lower cut-offs. For example, Indian consensus guidelines commonly treat a BMI of 23.0 to 24.9 as overweight and 25.0 or above as obesity for adults. If you live in a region with its own guidance, or if your family background is South Asian, East Asian or from another group with different recommendations, ask your doctor which thresholds apply to you.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-a8a4f5a\" data-id=\"a8a4f5a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-737c2ee elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"737c2ee\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-3285904\" data-id=\"3285904\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-24242a8\" data-id=\"24242a8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-04e4290 elementor-widget elementor-widget-heading\" data-id=\"04e4290\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclusion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a3e1719 elementor-widget elementor-widget-text-editor\" data-id=\"a3e1719\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">A BMI calculator is a quick, free way to compare your weight with your height. You can work it out by hand with weight in kilograms divided by height in meters squared, use the centimeter version for convenience, or apply the imperial formula with the 703 factor. The same formula and adult categories apply to men and women, but muscle mass, age, ancestry, pregnancy and fat distribution all change what the number means.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-20d588c\" data-id=\"20d588c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c024920 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"c024920\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-fca1ba0\" data-id=\"fca1ba0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-39f9d3e\" data-id=\"39f9d3e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3ca076b elementor-widget elementor-widget-heading\" data-id=\"3ca076b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Frequently Asked Questions\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10638d4 elementor-widget elementor-widget-accordion\" data-id=\"10638d4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1711\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1711\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">What is a good BMI for adults?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1711\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1711\"><p><span style=\"font-weight: 400;\">For adults, a BMI from 18.5 to 24.9 is classed as a healthy weight. That said, a &#8220;good&#8221; BMI for you depends on your age, muscle mass, ancestry and medical history.<\/span><\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1712\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-1712\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Can I use a BMI calculator for my child?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1712\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-1712\"><p><span style=\"font-weight: 400;\">Not the adult version. Children and teens are assessed using BMI-for-age percentiles, which compare a child with others of the same age and sex. Your child&#8217;s doctor can help interpret the result.<\/span><\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1713\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-1713\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">How often should I check my BMI?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1713\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-1713\"><p><span style=\"font-weight: 400;\">Checking every few months is enough for most adults. Daily weight changes come from water, food and hormones, so they are not meaningful for BMI.<\/span><\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is a good BMI for adults?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p><span style=\\\"font-weight: 400;\\\">For adults, a BMI from 18.5 to 24.9 is classed as a healthy weight. That said, a &#8220;good&#8221; BMI for you depends on your age, muscle mass, ancestry and medical history.<\\\/span><\\\/p>\"}},{\"@type\":\"Question\",\"name\":\"Can I use a BMI calculator for my child?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p><span style=\\\"font-weight: 400;\\\">Not the adult version. Children and teens are assessed using BMI-for-age percentiles, which compare a child with others of the same age and sex. 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