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Body Mass Index (BMI) Calculator

What is my body mass index (BMI) and BMI classification?

This BMI calculator will help you determine your approximate Body Mass Index (BMI), which is a measure of body fat and helps determine if your heart and cardiovascular system may be overworked. Just enter your weight and height to calculate your BMI, BMI classification, and the weight range for the classification.

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Lois   I am 61 years 8 months old, 5 feet .5 inches tall and weigh 116.8 pounds at 31.9 fat percentage. What is my BMI? - 8/10/2016 12:26:12 PM

Shaylee   I'm a 11 year old female and I need to know if my weight is normal - 6/16/2016 2:39:28 PM

nmnlk   hi - 2/23/2016 7:37:22 PM

TheHistorianGaming   Can you please add stones please, I live in the UK. - 1/17/2015 7:50:06 AM

LONER   IM 11 AND 52 POUNDS...BUT SHOULD I LOSE WEIGHT? - 1/2/2015 1:40:47 AM

Nastassia Campbell   I'm really concern about my weight, how can I exercise at home to lose 15lbs in 1week/2weeks n what kinds of food shud I stick to the most? - 7/7/2013 7:33:22 AM

ldogg   I am 5'11" 210lbs and it says im overweight. this dosnt work for muscular athletic types! - 9/29/2010 5:15:39 PM

Mady R   THIS IS A WEIRD SITE - 1/7/2010 11:18:54 AM

singersocer   I am 94 lbs and I am 5 foot 4 inches.....i'm skinny....:).....:( - 1/7/2010 11:14:44 AM

black and white gypsy   This web is awsome - 1/7/2010 10:27:43 AM

Loveisessential   Nunu- you are unhealth-ily thin. gain some weight for your own good!!! - 1/2/2010 12:42:41 AM

Nunu   I'm 88 pounds and 4 feet 11. - 10/12/2009 1:49:40 PM

xxzcdcdcdccdec   lashwan ur obese - 2/21/2009 3:06:22 PM

zodiaclove   Hello I can not agree with what you said really.... please explain in detail a bit more for me :D thanks - 10/11/2008 8:11:56 AM

Ella   I love your calculators! - 6/23/2008 2:56:10 AM

Lashawn Thurman   what is my BMI ? I weigh 230lbs and height is 5ft6in - 3/9/2008 7:14:33 PM

hpcdsfvyln   Hello! Good Site! Thanks you! rfpwismfxk - 9/19/2007 2:34:16 AM

Field Help

Input Fields

TitleA title for these calculator results that will help you identify it if you have printed out several versions of the calculator.

US/MetricChoose US or Metric units.

WeightYour current scale weight.

HeightYour height. Use feet (ft) and inches (in) if units is US or centimeters (cm) if units is Metric.

Output Fields

Body Mass IndexYour approximate Body Mass Index (BMI), which is a representation of the amount of body fat. The lower the number the more toward underweight you tend to be; the higher the number the more toward overweight you tend to be.

ClassificationYour BMI weight classification. Some people have a higher than average amount of lean mass. BMI results will not be as accurate for those people.

Weight RangeA person this Height could be any Weight within this range and still be in the calculated Classification.

BMI Range TableUse this table to see how close your calculated BMI is to the next BMI range. This table shows you the BMI Range for each Classification. It also shows the weight range of each classification for a person of your height.

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