TDEE & BMR Calculator

Estimate your daily calorie burn using the Mifflin–St Jeor equation, with targets for cutting, maintaining, or bulking.

BMR (resting):

TDEE (maintenance):


GoalCalories / day
Mild loss (−250)
Loss (−500, ~1 lb/wk)
Maintain
Mild gain (+250)
Gain (+500)

These are estimates. Actual needs vary with body composition, genetics, and other factors.