Calculate your Basal Metabolic Rate and Body Mass Index
Your BMR calculator generates the number of calories your body burns per day at rest. Your BMR with activity factor is the number of calories your body burns per day based on the activity factor you selected.
¹ Harris J, Benedict F. A biometric study of basal metabolism in man. Washington D.C. Carnegie Institute of Washington. 1919.
Disclaimer: The information given on this site is meant to help you reach your fitness goals. It is not meant to substitute for the advice of your physician. All information given in Body Tracker, My Workout Trainer, and on this website is meant to be an estimate. For specific information regarding your body fat percentage or health, please consult your physician. Linear Software will not be held responsible for any injury or problems resulting from the use of Body Tracker, My Workout Trainer, or this web site.