BMR and TDEE Calculator
Calculate your basal metabolic rate (BMR) and total daily energy expenditure (TDEE).
About the BMR Calculator
Mifflin-St Jeor equation: men BMR = 10×kg + 6.25×cm - 5×age + 5; women the same minus 161. TDEE multiplies BMR by an activity factor from 1.2 (sedentary) to 1.9 (athlete). Eat below TDEE to lose weight, above it to gain.
Informational only, not medical advice.