BMI (Body Mass Index)

Adult BMI (Body Mass Index) Calculator

Adults 20 years and older can use this Body Mass Index (BMI) calculator as an inexpensive and easy-to-perform method of screening for weight categories that may lead to health problems.

Review Date: Friday, March 02, 2012

Division of Nutrition, Physical Activity and Obesity - DNPAO, National Center for Chronic Disease Prevention and Health Promotion

BMI (Body Mass Index) Calculator for Children and Teens

Use this calculator for children and teens, aged 2 through 19 years old, to calculate the body mass index for a child or teen.

Review Date: Monday, April 06, 2015

Division of Nutrition, Physical Activity and Obesity - DNPAO, National Center for Chronic Disease Prevention and Health Promotion

Body Fat Lab

Learn more about your percent body fat and the role it plays in your overall health.

Review Date: Thursday, March 07, 2013

Shape Up America!

Calculate Your Body Mass Index

Calculate your BMI (Body Mass Index) and learn how to maintain a healthy weight.

Review Date: Thursday, March 03, 2016

NIH National Heart, Lung, and Blood Institute - NHLBI

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