The BMI calculator works out if a child or young person is: underweight - on the 2nd centile or below; healthy weight - between the 2nd and 91st centiles; overweight - 91st centile or above; very overweight - 98th centile or above; A child's BMI is expressed as a centile to show how their BMI compares with children who took part in national surveys Body mass index (BMI) is a measure of body fat based on height and weight that applies to adult men and women. Enter your weight and height using standard or metric measures. Select Compute BMI and your BMI will appear below. Download the BMI calculator app today (available for iPhone and Android ) The healthy weight calculator uses your child's height and weight, to calculate a body mass index (BMI). The calculator then plots your child's age and BMI on the US Centre for Disease Control's BMI for age chart for girls or boys, and uses the chart to determine whether the child is a healthy weight for their age
Der Body-Mass-Index (BMI) auch Körpermasseindex (KMI), Kaup-Index oder Körpermassenzahl (KMZ) ist eine Maßzahl für die Bewertung der Körpermasse eines Menschen. Da Übergewicht ein weltweit zunehmendes Problem darstellt, wird die Körpermassenzahl vor allem dazu verwendet, auf eine diesbezügliche Gefährdung hinzuweisen. Der BMI gibt lediglich einen groben Richtwert an und ist umstritten, da er die Statur eines Menschen und die individuell verschiedene Zusammensetzung der Körpermasse. BMI Calculator for Children and Teens Body mass index (BMI) is one way to estimate a person's body fat that takes into consideration the person's height. BMI is calculated using a person's weight and height. In children and teens, BMI is used to find out if a child or teen is underweight, of a healthy weight, overweight, or obese BMI Calculator for Children This is a free online calculator to calculate BMI of children/ adolescents aged 19 years or under. BMI-for-age is calculated in the same way as for adults, but the result is interpreted in terms of age- and sex-specific percentiles (Reference: WHO growth chart for boys/ girls) Child and young person's Body Mass Index (BMI) calculator It is much more difficult to interpret weight in children than it is for adults. This is because children are still growing, so you need to take into account their age, height and gender
Calculate your Body Mass Index in just a few seconds. Just enter your height and your weight Calculate Your Body Mass Index. Body mass index (BMI) is a measure of body fat based on height and weight that applies to adult men and women. Enter your weight and height using standard or metric measures. Select Calculate and your BMI will appear below How to calculate Body Mass Index Body Mass Index is a simple calculation using a person's height and weight. The formula is BMI = kg/m 2 where kg is a person's weight in kilograms and m 2 is their height in metres squared. A BMI of 25.0 or more is overweight, while the healthy range is 18.5 to 24.9 The formulas used to calculate the BMI value based on two of the most commonly used measurement unit systems are: BMI = Weight (kg) / Height2(m2) (Metric Units) BMI = 703 x Weight (lbs) / Height2(in2) (U.S. Units) BMI Table for Adult BMI Calculator for Parents. The Raising FIT Kids BMI Calculator computes your child's body mass index (BMI). You'll learn whether your child's BMI falls into an underweight, healthy weight.
Our BMI calculator can help you find out what your BMI is. When you get your results, it's a good idea to ask a doctor or health professional to help you interpret the results. Although not a perfect measure of body fat, BMI can help identify teens who are gaining weight too slowly or too quickly. If you are concerned about your weight, talk to your doctor. Reviewed by: Mary L. Gavin, MD. Date. The BMI is calculated with a mathematical formula that takes into account not just a person's weight but also height. The BMI equals a person's weight in kilograms divided by height in meters squared. (BMI=kg/m2). Take the guesswork out of getting pregnant. Obie is your reproductive health coach, guiding you through every stage of the pregnancy journey with specialist advice, personalized for. Body mass index (BMI) is a calculation that uses height and weight to estimate how much body fat someone has. You can use the KidsHealth BMI calculator below to find your child's BMI. But it's also important to talk to your child's doctor to help understand the results. Starting when your child is 2.
Body Mass Index (BMI) is used as a screening tool to identify possible weight problems in children. BMI is calculated from a person's weight and height. This calculator can help to determine whether a child is at a healthy weight for his/her height, age and gender. The amounts of body fat, muscle, and bone change with age, and differ between boys and girls. This BMI-calculator automatically. With the metric system, the formula for BMI is weight in kilograms divided by height in meters squared. Since height is commonly measured in centimeters, divide height in centimeters by 100 to obtain height in meters. Example: Weight = 68 kg, Height = 165 cm (1.65 m) Calculation: 68 A- (1.65) 2 = 24.98. Pounds and Inches. Formula: weight (lb) / [height (in)] 2 x 703. Calculate BMI by dividing. You see the so-called percentile curves in the diagrams. These indicate the distribution. P50 means, for example, that 50% of children have a higher BMI and 50% have a lower BMI. P3 means that 3% of kids have a lower BMI. Overweight is defined at P90. So the 10% of kids with the highest BMI are considered overweight Children's BMI-percentile-for-age Calculator. Use this calculator to determine whether a child is at a healthy weight for his/her height, age and gender .The BMI-percentile-for-age calculator automatically adjusts for differences in height, age and gender, making it one of the best tools for evaluating a growing child's weight Boys simplified field tables- BMI-for-age: Birth to 13 weeks (percentiles) (pdf) 33 KB Boys simplified field tables- BMI-for-age: Birth to 2 years (percentiles) (pdf
This calculator analyses the weight and height of a child according to his age with the accuracy up to the day. In contrast with centile tables this calculator gives complex assessment of the weight in strict accordance to the child's height and age chart. There is also a BMI centile look-up on the standard 2-18 chart for less complex cases. BMI is calculated by dividing weight (in kg) by the square of height (in metres e.g. 1.32 m, not centimetres e.g. 132 cm). A simple way to do this on a calculator or mobile phone is: 1. Enter the weight. 2. Divide by hei ght. 3. Divide the result by height Metric BMI Calculator BMI (Body Mass Index) is a measurement of body fat based on height and weight that applies to both men and women between the ages of 18 and 65 years. BMI can be used to indicate if you are overweight, obese, underweight or normal. A healthy BMI score is between 20 and 25
Metric BMR Calculator (Basal Metabolic Rate) Imperial BMR Calculator. Height. meter cm. Weight. kilos. Age. Gender. Female Male. Once you know your BMR, you can calculate your Daily Calorie Needs based on your activity level using the Harris Benedict Equation On this page, you will find 2 BMI calculators and charts for adults, teenagers, and children - in metric system, stones, pounds. To use our free tools, you only need to take a couple of measurements - and input them into the spreadsheet. table of content. BMI Chart for Teens and Children The WHO Growth Charts for Canada for monitoring the growth of infants and children in the public health and primary care settings were redesigned and reissued in March 2014 , and were reviewed again in 2019. These charts were redeveloped through a collaboration led by Dietitians of Canada and included the Canadian Paediatric Society, the College of Family Physicians of Canada, Community Health Nurses of Canada and the Canadian Pediatric Endocrine Group. This self-instructional training. Is the BMI Calculator for Kids reliable? The BMI Calculator for Kids provides an approximate BMI for children between 5 - 19 years of age. Don't forget that this is just an approximate value and should not replace professional advice concerning your child's BMI. If you want an accurate assessment of your child's growth, please visit a. Body mass index (BMI) is a value derived from the mass and height of a person. The BMI is defined as the body mass divided by the square of the body height, and is expressed in units of kg/m 2, resulting from mass in kilograms and height in metres.. The BMI may be determined using a table or chart which displays BMI as a function of mass and height using contour lines or colours for different.
This calculator provides BMI and the corresponding BMI-for-age percentile on a CDC BMI-for-age growth chart. Use this calculator for children and teens, aged 2 through 19 years old. For adults, 20 years old and older, use the Adult BMI Calculator. BMI Percentile Calculator for Child and Teen English | Metric 1. Birth Date: month day year 2 Online BMI Calculator for kids, teens, men, women and adults. Check your Body Mass Index in both Metric and Imperial in KG, pounds, cm, feet, meter etc
This page includes a BMI calculator. It includes a metric version, an imperial version, and an imperial with stones option. Useful to determine your BMI Body Mass Index is calculated using either the metric or imperial BMI formula. In both cases, you divide your weight by your height raised to the power of 2. With the imperial BMI formula, you then multiply the resulting figure by 703 The BMI calculator is not suitable for pregnant women, children (below age 18), the elderly (above age 70), or anyone who has developed a significant amount of muscle mass through physical training, such as athletes Are you in the healthy range? Use this tool to calc ulate your Body Mass Index (BMI) now to know your risk for obesity-related diseases. A BMI value of 23 and above indicates that your weight is outside of the healthy weight range for your height. Find out more on how to achieve and maintain a healthy BMI through a healthy and active lifestyle
BMI is calculated using a person's weight and height. In children and teens, BMI is used to find out if a child or teen is underweight, of a healthy weight, overweight, or obese. A child's body fat changes with age. Also, girls and boys differ in their amount of body fat as they mature. This is why BMI for children, also known as BMI-for-age, includes gender and age. This calculator gives an. What is BMI? Body mass index, or BMI, is used to determine whether you are in a healthy weight range for your height. It is useful to consider BMI alongside waist circumference, as waist measurement helps to assess risk by measuring the amount of fat carried around your middle. BMI is a useful measurement for most people over 18 years old. But it is only an estimate and it doesn't take into account age, ethnicity, gender and body composition. We recommend you also check your waist. bmi calculator children metric. A 34-year-old member asked: is there a bmi calculator for metric data? Dr. Steven Saunders answered. 43 years experience Internal Medicine. Many exist.: Yes. Just google bmi calculator. There are many out there. 1 doctor agrees. 0. 0 comment. 0. 0 thank. Send thanks to the doctor . 90,000 U.S. doctors in 147 specialties are here to answer your questions or offer. Japanese BMI Calculator * Normal BMI threshold is lowered. Japanese BMI calculator reflects the recommendations to low the normal and overweight BMI threshold for Asians to 23. Japanese redefined obesity and Japanese BMI calculator is tuned to national definition of obesity as BMI more than 25. The calculator helps to show that the levels of obesity are the lowest in Japan. The lowest BMI are explained with the fact that Japanese people eat healthy food and consume big amount of fresh fish For children, go to Weight Concern's Child and young person's body mass index (BMI) calculator. This calculator should only be used by adults (pregnant or lactating women should not rely on these BMI readings), and no action should be taken based on its values other than to consult a suitably qualified person such as a doctor
Along with BMI, measuring your waist circumference can help you to determine whether you are carrying excess weight around your middle and your risk of heart disease and type 2 diabetes. Because children are still growing, the BMI calculator on this website is just for adults and should not be used for children. If you're under 18 years of age, seek advice from your GP about what a healthy weight is Metric BMI Calculator. The Body Mass Index or BMI, measures the human body shape based on your weight (kg) and height (m). How to Calculate BMI. With our free BMI Calculator, you can calculate your BMI easily in metric or imperial reading and check if you are in the healthy range.First you must know your weight and your height to determine your Body Mass Index (BMI) BMI for children and teens, 2 to 20 years old, is determined by using a BMI table that compares their weight and height along with growth charts. The growth charts use a child's BMI, age, and gender to produce a BMI percentile. A child or teen who is between the 85th and 95th percentile on the growth chart is considered overweight. A child or teen who is at the 95th percentile or above is.
This BMI Calculator takes your age into consideration is used to evaluate your weight status. Just like all the other calculable entities, BMI is measured in International Standard Metric Unit system in kg/m2, and in US system in 703·lb/in2. According to CDC (centers for disease control and prevention), BMI: § Beyond 30 signifies obesit Only in the last half century has the BMI been used as a means to determine body-fat percentage. Ancel Keys, a physiology professor, used Quetelet's equation as part of a 1972 published report on obesity and created the name body mass index or BMI. While widely used in population health studies, the BMI equation has been critiqued for its use in individual diagnoses for determining whether. Height Calculator: predict a child's adult height with significant accuracy. You can estimate how tall you will be, or the adult height of your child or a child patient. Accepts metric and imperial units: inches, feet, cm, meters. Output (mature height) is in centimeters and feet and inches The most versatile and smart BMI Calculator for Windows 8, developed by Dr. Albert Smolyar! Works for adults, children, and even babies! Determine your Body Mass Index (BMI) and your ideal weight range. Check weight & height percentiles for your child, according to cdc.gov growth charts. #1 downloaded and rated! The app supports both Metric and US units
BMI Calculator. Calculate BMI easily with our free online BMI calculator. The BMI index calculator shows you how to calculate BMI in a snap! Body Mass Index (BMI) is a measurement of body fat based on weight. We have a BMI calculator for females and a BMI calculator for males. This BMI calculator that we provide is free and gives a basic idea. Calculating BMI in metric units: Metric BMI formula BMI = Weight (kg) ÷ Height 2 (m 2) Step 1 - Multiply your height (in meters) by itself. Since height is usually measured in centimeters, divide it by 100 to get the height in meters. Step 2 - Divide your weight in kilograms by the step one value. This example will help you understand better: Consider your height as 180cm and weight as. calculate my BMI for 1.98 m and 64 Kilos. Here is the answer to the question: calculate my BMI for 1.98 m and 64 Kilos. Use the calculator below to compute any BMI value. Body mass index (BMI) is a measure of body fat based on height and weight that applies to adult men and women. BMI is a rapid way to discover if you are overweight, obese.
BMI Calculator - metric. The Health Project. Health Project. CALCULATE BMI BMI Calculator - BMI(Body Mass Index) calculator app. Very easy to calculate your BMI and also your ideal weight range. Fast and reliable. You just need to input the data for you height and weight and the results will be calculated for you automatically. Features: 1. Supports both the Metric and Imperial units. Super easy to switch between different units. 2. Calculates the accurate BMI and also the ideal weight range for your reference. 3. Includes a BMI table to show BMI category for each.
Calculating BMI: Metric System Formula: weight (kg) / [height (m)]2 Example: Weight = 68 kg, Height = 165 cm (1 cm = 100 m; so 165 cm = 1.65 m) Calculation: 68 ÷ (1.65)2 = 24.98 Imperial System Formula: weight (lb) / [height (in)]2 x 703 Example: Weight = 150 lbs, Height = 5'5 (65) Calculation: [150 ÷ (65)2] x 703 = 24.96 BMI for Children and Teens: BMI is used as a screening tool to iden Body Mass Index (BMI) Calculator. The Body Mass Index or BMI, measures the human body shape based on your weight (kg) and height (m). Features: Calculate your BMI. How to Use: Enter your weight, in Kilograms. Enter your height, in Meters. BMI Values: Less than 16.0 - Severely Underweight; From 16.0 to 18.5 - Underweight ; From 18.6 to 25.0 - Normal Weight; From 25.1 to 30.0. calculate my BMI for 141 cms and 107 Kilograms. Here is the answer to the question: calculate my BMI for 141 cms and 107 Kilograms. Use the calculator below to compute any BMI value. Body mass index (BMI) is a measure of body fat based on height and weight that applies to adult men and women. BMI is a rapid way to discover if you are overweight. Calculate your BMI score here -no signups and no delays. Press Metric If using centimeters and kilograms Press Imperial If using inches and pounds-Then press Submit to calculate your BMI score: Metric Imperial. Height Weight. Your BMI is . Is it a good or bad score? The model provides an immediate answer, but if you want more in-depth knowledge on the subject and.
Therefore, the outcomes of this BMI Calculator was designed specifically for Asian and Asian American Adults. BMI cutoff points on this chart are lower than those defined by National Institutes of Health (NIH). *BMI may not apply to athletes who tend to have large muscle mass, elderly people, pregnant women and children. What is your BMI? Your Height. meters. feet inches. Your Weight. Even though the same formula is used to calculate the BMI in teens and children, it is measured differently. The amount of your body fat changes with age, and it also differs between boys and girls. The CDC BMI-for-age growth charts take these differences in age and sex into account and show BMI in children as a percentile ranking (3, 4) Body mass index (BMI) uses weight and height to estimate body fat. A high BMI and large waist size may signal an increased risk of heart disease. Don't delay your care at Mayo Clinic . Schedule your appointment now for safe in-person care. Learn more: Mayo Clinic facts about coronavirus disease 2019 (COVID-19) Our COVID-19 patient and visitor guidelines, plus trusted health information; Latest. Height and weight values may be entered either in metric or customary units (feet-inches and pounds). Use the BMI for children calculator to find BMI of children under 18 years of age. BMI Formula. The body mass index is defined as the weight in Kg divided by the square of the height in meters. BMI = Body weight / (height * height) BMI Scale. The following table summarizes the nutritional. There is a more precise reading table for children 5/19 years made by WHO (World Health Organization : www.who.int). Features: * Units: metric(cm - kg)/imperial(lbs - inches) (Use the menu button for changing that) * Languages: English, Italian, French, Spanish, German, Croatian, Korean * Long click on the result's zone to rese
This module calculates Body Mass Index for children up to 18 and classifies the result according to the guidelines accepted by most European countries. Instructions: 1. Enter values for gender, age, height and weight. 2. The result is interpreted within three categories: Normal weight, Overweight and Obesity Children avoiding food is a major concern for many parents. Lack of proper nutrition often causes poor growth in kids making them look smaller and shorter than kids of same age. The purpose of this height weight calculator for children is to find out whether your kid is tall enough for his/her age and whether he/she is overweight or underweight. The height weight chart for children according to age will help you identify where your child stands
calculator and generate your baby girl growth chart, infant boy growth chart, height, weight, body mass index and craneal perimeter percentile, please enter data: age (from 0 weeks until 5 years): gender: length/height: weight: craneal perimeter (only until 2 years): Best good night images for whatsapp . To calculate body mass index in adults, please use our new body mass index calculator. The basic interpretation of BMI given below the metric calculator is for adults only, for children a more complex interpretation should be used. BMI Calculator - Metric. To use our metric BMI calculator enter your weight in kilograms in the Weight box, you can use decimal notation. Then enter your height in metres into the height box, if you are 1m 70cm tall enter 1.70 as your height. Your BMI will then appear in the BMI box BMI, Body Mass Index, is a measure based on the ratio of a persons weight compared to their height. To calculate this you divide the individual's weight measured in kilograms by the square of the subject's height measured in meters: kg/m2. The World Health Organisation (WHO) defines a BMI of over 25 as overweight and a BMI score of 30 or above as.
Locate the child's percentile. To use the BMI growth chart, first find the child's age along the bottom of the chart, then find the child's BMI along the side. Use a piece of paper or other straight edge to find the point on the chart that corresponds with the child's BMI and age BMI Calculator For Kids (Children): Allow to calculate bmi for kids according to the age percentile that depends on the CDC growth charts for children. This tool generates CDC BMI chart for kids. How is BMI Interpreted For Adults? For adults 20 years old and older, Body Mass Index is interpreted by using standard weight status categories. Experts depicted that the bmi scale is something that will place you in one of six categories. These categories for BMI are the same for adult men and.
The most commonly used estimation formulas in BMR calculations are: The Original Harris-Benedict Equation Men BMR = 66.4730 + (13.7516 x weight in kg) + (5.0033 x height in cm) - (6.7550 x age in years BMI isn't always the best measure to use because there are other things that you need to take into account when it comes to weight (see our limitations information further down the page). But it can be a useful guide. Simply enter your details into our calculator to find out what your BMI is and whether you're a healthy weight BMI Calculation About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features © 2021 Google LL One way of checking if you are at a healthy weight is to know your Body Mass Index (BMI). Your body mass index bmi is calculated by dividing your weight in kilograms by your height squared in metres. But no need to worry about that, you can calculate your body bmi with the Halls BMI calculator above. Simply enter your height, weight, gender and age. The BMI calculator will tell you if you have a high bmi, a low bmi or if you are within the healthy weight range. It also shows you how your.
Because children are still growing, the BMI calculator on this website is just for adults and should not be used for children. To use the BMI calculator, you need to know: Your weight in kilograms to the first decimal place (e.g. 86.4) Your height in centimeters (e.g. 172). To use this BMI calculator, enter your weight and height, and your BMI will. BMI is calculated by dividing your weight in kilograms by your height in metres squared. Enter your measurements and click 'calculate' for your body mass index. If your BMI is above or below the normal range but you consider yourself to be of normal and healthy weight for your height, chat with your doctor about any potential health concerns
BMI Calculator For Kids is an easy-to-use application that gives you the possibility to determine the BMI (Body Mass Index) of children. It only works for kids between 2 and 17 years old. The app. Formula for Calculating BMI in Metric Units, BMI = (Weight in Kg) / (Height in Meters * Height in Meters) For example, weight = 75 kg, height = 1.5 m BMI = 75 / (1.5*1.5) = 33.33. Using the range of BMI, individuals are classified as underweight, normal or overweight. Its value is in a specific range for a healthy individual. The following table shows the main BMI categories, BMI Range. This BMI calculator calculates your BMI (Body Mass Index) by entering your height and weight. The BMI is meant to give you a general idea of what your weight should be for your height. The formula used to calculate BMI can be found here: BMI Formula. Note that this index should only be used to give you a general idea of where body weight should be, so make sure to read the Important Notes. I am trying to create a basic HTML/JavaScript BMI calculator. There should be a message shown underneath: your bmi is:, That's for English not for Metric but seeing as everything is being coverted to Metric, it's not needed. BMI calculation is still incorrect as it shows mine as some number in the 380 thousands. Share. Improve this answer. Follow answered Aug 16 '20 at 19:56. Richard.
This calculator provides your child's weight percentile based on age. The percentile shows how your child's weight compares to other children. The percentile tells you what percentage of children weigh less than your child. For example out of a sample of 100 children, a percentile value of 40 percent means your child weighs more than 40 children and weighs less than the other 60 The most versatile and smart BMI Calculator for Windows 8, developed by Dr. Albert Smolyar! Works for adults, children, and even babies! Determine your Body Mass Index (BMI) and your ideal weight range. Check weight & height percentiles for your child, according to cdc.gov growth charts. #1 downloaded and rated! The app supports both Metric and. With the metric system, the formula for BMI is weight in kilograms divided by height in meters squared. Since height is commonly measured in centimeters, divide height in centimeters by 100 to obtain height in meters. Example: Weight = 68 kg, Height = 165 cm (1.65 m) Calculation: 68 ÷ (1.65 x 1.65) = 24.98: Pounds and inches: Formula: weight (lb) / [height (in)] 2 x 703 Calculate BMI by. This anorexic BMI calculator is pretty simple and works with a handful of input values. All you have to provide to this calculator is your age, sex, weight and height. Both height and weight can be mentioned in US or Metric unit. So, you have to select which unit you want to use at the top of the calculator. Once all the values have been specified, hit the calculate button and let the. Bmi calculator metric children Body mass index (bmi) percentiles for boys (2 20 years) calculator. Calculate a child's bmi | health for all children. Calculating your child's body mass index (bmi). Bmi calculator | check your bmi nhs. Healthy weight bmi calculator | ministry of health nz. Bmi for children/teens dietitians of canada. Bmi calculator child and teen | healthy weight | cdc.
To calculate BMI kg the metric formula is your weight in kilograms divided by your height in meters squared. For example. If you are 175cm (1.75m) in height and 75kg in weight, you can calculate your BMI as follows: 75kg / (1.75m²) = 24.49kg/m². Imperial BMI formula. BMI = [Weight (lbs) / Height (inches)²] x 703. The imperial BMI formula is your weight in pounds (lbs) divided by your height. About BMI. Our BMI calculator uses your weight and height to calculate your body mass index (BMI). BMI is an estimate of body fat derived from an individual's height and weight. This calculator is for adult men and women. BMI is an abbreviation of Body Mass Index. A BMI value is obtained by dividing an individual's weight (kg) by height (m) squared.. In the US, it is common to adjust the. BMI Calculator. The healthy weight range is based on a measurement known as the body mass index (BMI). This can be determined if you know your weight and your height 5 things worth knowing about your body mass index (BMI) and the BMI Calculator. 1. BMI is the abbreviation for body mass index. 2. In the last couple of decades, BMI was frequently criticized, although this index has been used since the middle of the 19 th century. Mathematicians of the Oxford University claim that the formula distorts reality and it is worth using a factor of 1.3 for the. The metric BMI formula = Weight (KG) ÷ Height (Metres²) This calculator computes the body mass index and rates it appropriately for men and women. Children's BMI: For children and young people aged 2 to 18, the BMI calculator takes into account age and gender as well as height and weight. Ideal Body Weight Calculator . There are several ways you can determine your ideal weight. The most.
The BMI calculator below uses both imperial and metric units. The original BMI equation was developed in metric units and looks like this BMI Formula Metric Units = weight (kg) / [height (m)]2. In imperial units, the BMI equation looks a little bit different and there are a few different ways to calculate your BMI using imperial units. Here is one of the calculations used to calculate BMI in. BMI Calculator. Use this online BMI calculator to easily calculate your Body Mass Index (BMI). 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. The calculator works for adult men and women and may be unsuitable for children and teenagers This metric BMI Calculator is suitable for both women and men. We do not recommend its use for children. It is best to use the BMI Calculator in combination with your waist measurement. Read on further to learn why Body Mass Index is such a popular method for defining what a healthy weight range is. Body Mass Index (BMI) classifies the body weights of different people, relative to a perceived.