BMI Calculators

Free BMI (Body Mass Index) and Activity Calculators

Do you have a goal to be healthier and fitter?
Are you looking or a simple and cost effective way to work out your BMI and how active you are?

Try out these handy tools to help you work out your ideal body weight and your level activity.


Ideal Body Weight

Male Female
feet inches

BMI Calculator

(e.g., 150.5 pounds)

Activity Calculator


Target Heart Rate Calculator

% of maximum heart rate
beats per minute
to beats per minute

Walking Distance Calculator

Enter any two variables to calculate the third.
hr min sec
hr min sec

Metabolism Calculator

Examples of physical activity:
Sedentary: non-strenuous activity / little or no exercise
Light : walking - office workers / light exercise 1-3 days per week
Moderate : jogging - domestic helpers / moderate exercise 3-5 days per week
Heavy : swimming - construction workers / heavy exercise 5-7 days per week

Energy Balance Calculator