U.S. Department of Health and Human Services


Obesity Prevention

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: March 02, 2012

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

Calculate Your Body Mass Index

The BMI Calculator is an easy-to-use online tool to help you estimate body fat. It is a measure of your weight relative to your height.

Review Date: April 26, 2011

NIH National Heart, Lung, and Blood Institute - NHLBI

Waist-Hip Ratio Calculator

Use this tool to determine if you have a healthy waist to hip ratio.

Review Date: May 06, 2011

University of Maryland Medical Center