Calculate your Basal Metabolic Rate - the calories your body burns at rest.
Calculate your BMR to see daily calorie needs
Basal Metabolic Rate (BMR) is the number of calories your body needs to maintain basic physiological functions like breathing, circulation, and cell production while at complete rest.
This calculator uses the Mifflin-St Jeor equation, which is considered one of the most accurate methods for estimating BMR. To get your total daily energy expenditure (TDEE), multiply your BMR by your activity level.