Adult bmi calculator by age.
Quick converters of calculator.
Adult bmi calculator by age BMI Calculator for Men To wide extent, any BMI calculator for individuals older than 20 years can be applied as a BMI calculator for men. The free Body Mass Index calculator, also known as BMI, computes and classifies BMI for children and adults using data obtained from WHO and CDC. Enter your sex, height, and weight below (in either U. Obesity is further subdivided into three classes. Use BMI calculator to find out your range and the chart shows all the ranges. Our BMI calculator for women, men, and children provides accurate results whether you're using the BMI calculator UK, BMI calculator Standard adult BMI categories: • Underweight: < 18. Learn BMI ranges for the elderly & how to assess weight & prevent malnutrition. 5 and 25 is a sign of normal weight for men and women. Select multiple age ranges to see how BMI distribution changes for citizens of different ages in the United States. Health professionals use a BMI Calculator to determine if you are at a healthy weight for your age and height. Jun 26, 2024 · Body mass index (BMI) is a calculated measure of weight relative to height. The calculator works for adult men and women and may be unsuitable for children and teenagers. Learn more. 5 – 24. Get age-adjusted interpretations, nutritional risk assessment, and recommendations for seniors. Enter an age range and a BMI to rank it in the BMI distribution by age. BMI chart for adults This is a graph of BMI categories based on the World Health Organization data. , British, or metric form), select your birthdate, and click "Calculate BMI & Percentiles. BMI for age percentiles for girls 2 to 20 years of age. For personal guidance, always speak with a healthcare professional. Learning BMI can help people and their health care providers assess overall health, but it's only one consideration, along with medical history, health behaviors, physical exam findings Bmi Calculator Bmi Calculator Track your fitness level with our free online BMI Calculator. BMI classification. Enter your height – in centimeters, feet, or inches. You can enter some basic information about yourself into Pennington Biomedical’s BMI Calculator to learn the following: BMI BMI (Body Mass Index) is an estimate of body fat and is calculated for both children and adults. Click “Calculate BMI”. Calculate BMI specifically designed for elderly individuals with age-adjusted categories and health recommendations. Developed by Belgian mathematician Adolphe Quetelet in the 1830s, BMI has become the global standard for assessing weight categories in adults. It also shows your BMI category, as well as the BMI Prime index and how much overweight or underweight you are compared to the optimal weight range. BMI calculators for children and young people between the ages of 2 and 18 account for age, gender, height, and weight. This calculator provides BMI and the corresponding BMI-for-age percentile on a CDC BMI-for-age growth chart. Ideal for people seeking a realistic reading of their fitness level. World Health Organization. Get instant results with health status indicators. How to Use the BMI Calculator Using our online BMI calculator is super simple: Enter your weight – in kilograms or pounds. 9 • Obesity: ≥ 30. Along with your age, the rating of your body mass index is markedly changing. BMI between 18. BMI is interpreted differently for children and adults. Our tool provides accurate interpretations for adults and youth. The BMI formula you use depends on your units of measure. Your BMI result explained Jul 1, 2025 · Rather than relying only on the bathroom scale to tell you if you're overweight, experts say you should also know your body mass index (BMI). For adults over the age of 20 the BMI is calculated by dividing weight by height squared. For children and teens, BMI is interpreted using sex-specific BMI-for-age percentiles. It is calculated in the same way as for adults, but then compared to typical values for other children of the same age. However, not all BMI calculators provide precise and user-friendly results. For adults 20 and older, BMI categories are based on a person's BMI regardless of age, sex, or race. Maintaining a BMI in the Healthy Weight range is one way to support overall health as you age. Get instant results and BMI classification based on WHO & CDC guidelines for both adults and children. Aug 22, 2025 · Body mass index, or BMI, is a common but imperfect measurement used to determine healthy weight. Sources: The BMI data and percentiles used in this calculator are based on the CDC's (Centers for Disease Control and Prevention) BMI-for-age growth charts for children and teens aged 2-20 years, and the National Health and Nutrition Examination Survey (NHANES) data for adults. Designed for adults and children 2 years of age and over. Instantly see your BMI score along with your weight category (underweight, normal, overweight, or obese). Adult BMI Calculator Children and Teenager BMI Calculator A body mass index (BMI) above the healthy weight range or too much fat around your waist can increase your risk of serious health problems, like heart disease, type 2 diabetes, stroke and certain cancers. The BMI is believed to be a more accurate indicator of total body fat than height and weight measures alone. BMI table for children and teens, age 2-20 The Centers for Disease Control and Prevention (CDC) recommends BMI categorization for children and teens between age 2 and 20. See full list on calculator. Other tools are also used to measure health risk. More accurate than standard BMI calculators. Feb 15, 2024 · BMI in the elderly is different than for younger adults. The CDC provides growth charts to determine the BMI percentile for children. S. 9 • Overweight: 25. Calculate your body mass index with your height-to-weight ratio and find out your body's status easily with this BMI Calculator. The goal for most people is a BMI that's over 18 and under 25. Sep 4, 2024 · What is a person’s ideal weight, and how do height, age, and other factors affect it? Find out more and use our tools to get a better idea of weight measurements. On this page is a BMI percentile by age calculator for ages 2 years old and older in the United States. 6 days ago · Find your healthy BMI with simple charts by age and gender, plus tips to understand and improve your BMI safely. Free BMI (Body Mass Index) calculator for adults. free online Advanced BMI Calculator: Accurately calculate your Body Mass Index (BMI). This tool is for adults. 0 BMI is a general screening tool and doesn’t account for pregnancy, breastfeeding, muscle mass, age, or body shape. Ideal weights vary among people and usually increase with age. Body Mass Index Calculator Rather than relying only on the bathroom scale to tell you if you're overweight, experts say you should also know your body mass index (BMI). Enter your age, height, and weight to receive a personalized health interpretation. This calculator accommodates age-related body composition changes, offering a more accurate assessment of body mass index (BMI) for the elderly. BMI Calculator Use this online BMI calculator to easily calculate your Body Mass Index (BMI). Calculate BMI specifically for older adults with our specialized geriatric BMI calculator. BMI is a screening measure and is not intended to diagnose disease or illness. BMI Calculator with Frame Size and Gender and Age Our online BMI calculator is designed for everyone: men, women, kids, teens, and adults of all ages. BMI Calculator for Children and Adults Use this app to calculate your Body Mass Index (BMI) and discover a weight range that would put you in a healthy BMI category. This calculator reports BMI, BMI percentile, and BMI category for children and teens 2 through 19. The Adjusted Body Mass Index (BMI) Calculator offers a more accurate assessment of body weight by taking age and sex into account. Get accurate results and health insights in seconds. There's no "perfect weight" that fits everyone, but BMI can help most adults understand their weight-related health Height, Weight, and Body Mass Index (BMI) Percentile Calculator for Ages 2 to 20 yrs. BMI (kg/m 2) = mass (lb) / height 2 (in) × 703 Children (aged 2 to 20) BMI for age percentiles for boys 2 to 20 years of age. That’s why we’ve created the Most Accurate BMI Calculator — a tool Jul 1, 2025 · Body Mass Index Calculator Rather than relying only on the bathroom scale to tell you if you're overweight, experts say you should also know your body mass index (BMI). Find your BMI using our BMI calculator for women. . 9. Body mass index (BMI) estimates how healthy your weight is based on your height. Use this calculator for children and teens, aged 2 through 19 years old. Based on your height and weight, it will calculate your BMI and determine if you are underweight, overweight, or a healthy weight. " Please see explanation below. Use this calculator for adults, 20 years old and older. This BMI calculator is for adults 20 and older. Bonus: Our tool also offers BMI classification charts for adults and children, so Jul 1, 2025 · Rather than relying only on the bathroom scale to tell you if you're overweight, experts say you should also know your body mass index (BMI). Your BMI is just one piece of the puzzle. Get insights into your BMI, its health assessment, and percentile comparison based on WHO guidelines. BMI categories for adults 20 and older: Adult and children’s BMI calculators plus information on how to interpret the results. netBMI chart for adults This is a graph of BMI categories based on the World Health Organization data. MyAgeBMI. Jun 28, 2024 · Body mass index (BMI) is a simple, reliable, and low-cost screening measure of health. Quick converters of calculator. Mar 19, 2024 · BMI categories for adults BMI is a calculation of a body person's weight (in kilograms) divided by the square of their height (in meters). Discuss your BMI with your healthcare provider as BMI may relate to your overall health and well-being. 5 and 24. For adults, BMI is categorized into underweight, healthy weight, overweight, and obesity. The online BMI calculator will help you measure your BMI. Calculate Your BMI Body mass index (BMI) is a measure of body fat based on height and weight that applies to adult men and women. net May 2, 2025 · This BMI calculator will let you screen yourself for obesity using the same tool doctors and medical researchers use. BMI is used differently for children. 5 • Normal weight: 18. The case is that the determination of body mass index for both men and women is realized in accordance with an identical BMI formula. Instantly calculate your BMI using pounds/kg and feet/cm. Sep 4, 2024 · Use the BMI calculator to enter your height and weight, instantly get your BMI value, understand your weight category, and receive personalized health advice for effective weight management. The dashed lines represent subdivisions within a major categorization. The BMI Calculation If you're using meters and kg the BMI formula is: Body Mass Index (BMI) is a widely used screening tool that calculates whether your weight is healthy for your height. BMI, or Body Mass Index, is based on height and weight and estimates whether a person is in a healthy BMI Calculator Rather than relying only on the bathroom scale to tell you if you're overweight, experts say you should also know your body mass index (BMI). Whether you’re aiming to lose weight, build muscle, or maintain your health, knowing your Body Mass Index (BMI) is the first step to understanding how your weight compares to your height. These provide a reliable measure for assessing weight status across various age groups in the United States population. This geriatric BMI calculator is a tool created for adults who are over 65 years of age. BMI is a ratio of weight and height that indicates health risk due to overweight conditions. Get instant results, health tips, and track your health with user-friendly tools. It is thought that overweight children are at greater risk of a variety of health conditions, as well as having greater chances of becoming overweight as adults. Calculate your BMI tailored for teens, adults, or seniors with our age-specific tool. BMI takes into account not just your weight, but also your height to indicate body fat. Use the BMI calculator to determine your body mass index based on your weight and height. No complex forms. May 22, 2025 · Find your health status with our senior BMI calculator, specially designed for those aged 60 and above. Jun 26, 2024 · Body mass index (BMI) is a measure of weight relative to height. No registration. You can enter some basic information about yourself into Pennington Biomedical’s BMI Calculator to learn the following: May 15, 2015 · This calculator provides BMI and the corresponding BMI weight status category. Oct 28, 2025 · BMI Calculator for men, women and children finds Body Mass Index given weight and height. Today, a more generally used metric for determining ideal body weight is the body mass index (BMI). For a detailed overview, use your coloured health risk chart. BMI ranges change with age, so use this calculator for accurate insights. Below are several common questions about BMI, how to use it, and how to interpret it. Mar 24, 2022 · A healthy weight for adults is generally a body mass index (BMI) between 18. Having a BMI outside the healthy weight range can increase a person's risk for certain health problems. Want to know if your current weight truly reflects your health? Find out with this smart tool. The chart shows body mass index measurements that help determine if you are at a healthy weight. Adult BMI calculator based on 2013 AHA/ACC/TOS Guideline for the Management of Overweight and Obesity in Adults: A Report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines and The Obesity Society. BMI helps in determining if you’re underweight, normal weight, overweight, or obese based on your height and weight. Feb 19, 2025 · Online BMI calculator to calculate and categorize BMI for men and women with advance features. Free online tool for senior health assessment. 0 – 29. This Body Mass Index calculator for children and adults classifies BMI based on data from WHO and CDC, providing a comprehensive understanding of your body mass index. Uses modified BMI ranges that account for age-related body changes. For more information about lifestyle approaches, visit Healthy Weight and Growth. The BMI calculator can be used by both women & men to calculate & assess whether you are normal, underweight, overweight, or obese. Calculate BMI specifically designed for seniors 65+. Health professionals use a BMI Calculator to determine if you are at a healthy weight for your age and height. Our tool is designed with keeping in mind to deliver completely free to use, built with medical-grade formulas, and also powered by real BMI Calculator You can Use the NHS BMI calculator to find out if you or your child's weight is healthy. com: Free online BMI, Age, and Water Intake calculators. Apr 28, 2022 · The body weight is specified in both pounds and kilograms. Download the BMI calculator app for iPhone . Use our comprehensive BMI calculator to assess weight status for both adults and kids. Calculate BMI by weight, height, gender and age. Just enter your height, weight, age, and a few quick details, and get your very personalized BMI result in seconds with us. BMI for Children and Teens (Age 2-20) For children and teens, BMI is age- and sex-specific and is often referred to as BMI-for-age. Understanding your Body Mass Index (BMI) is one of the simplest ways to assess whether your weight is within a healthy range. Jun 28, 2024 · Share the adult BMI calculator widget This calculator provides BMI and the corresponding BMI category for adults 20 and older. It’s based on height and weight but doesn’t take into account your muscle mass, bone density, or body composition. Comprehensive BMI calculator specifically designed for women with age-specific guidance, health insights, and detailed information about women's BMI calculations and interpretations. BMIs for children and teens use age plus height and weight. Quickly calculate your BMI and age with our easy-to-use BMI & Age Calculator. Jun 16, 2019 · This bmi calculator calculates body mass index from your Weight and Height and also shows how your weight compares to others of the same height and age. For children and teens 2 through 19, use the BMI Calculator for Children and Teens. BMI uses your weight and height to show if you may have too much body fat. Oct 28, 2025 · The BMI calculation for women is the same as the calculation for men. Enter a BMI in the BMI percentile calculator for men and women and we estimate how it compares to men or women in the United States. A BMI calculator for adults and minors.