ClutchCalcs

Health

TDEE Detailed Calculator

BMR via Mifflin-St Jeor times your activity multiplier. Use the result as your daily calorie target before deciding to cut or bulk.

TDEE (cal/day)

BMR
Cut (-500)
Bulk (+300)

FAQ

Why Mifflin-St Jeor? +
It is the most accurate published BMR formula for the general adult population and is what most dietitians use.
Is the activity multiplier accurate? +
It is a rough bracket. Track weight for 2 weeks at this calorie target and adjust ±10% based on trend.