Calculate your Basal Metabolic Rate (BMR) using the Mifflin-St Jeor equation and determine your Total Daily Energy Expenditure (TDEE) based on your activity level. Perfect for weight loss, weight gain, or weight maintenance goals.
Basal Metabolic Rate (BMR) is the minimum number of calories your body needs to maintain basic physiological functions at rest. This calculator uses the scientifically validated Mifflin-St Jeor equation, which is considered more accurate than older formulas.
Total Daily Energy Expenditure (TDEE) is calculated by multiplying your BMR by an activity factor. This gives you the total calories you burn in a day, including physical activity, and is essential for nutrition planning and weight management.