Body Mass Index Calculator

This calculator allows you to calculate your Body Mass Index (BMI). Body Mass Index (BMI) is a person's weight in kilograms divided by the square of height in meters. Find out your BMI and what it means for your health.

Units

Input
Height
feet

inches
Weight
pounds
Results

Instructions

Fill all the Input fields and press Calculate

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Notes

People with BMIs between 20 and 23 live longest. Death rates are noticeably higher for people with indexes 25 and above. We encourage you to take these numbers with a grain of salt; they are not as accurate as they sound.

About

Body Mass Index Calculator

Version: 0.1

Author: Nicholas Tsakiris Alston

Developed by Nicholas Alston based on information from the National Center for Health and Statistics