Basal Metabolic Rate Calculator

Calculate your BMR and Total Daily Energy Expenditure (TDEE) using the Mifflin-St Jeor equation.

Gender
Units:
Your BMR
—
calories / day (at complete rest)
Selected TDEE
—
cal/day
Weight Loss 🎯
—
cal/day (-500)
Weight Gain 🎯
—
cal/day (+500)
📊 TDEE Breakdown by Activity Level
Activity Level Multiplier TDEE (cal/day)
Sedentary ×1.2 —
Lightly Active ×1.375 —
Moderately Active ×1.55 —
Very Active ×1.725 —
Extra Active ×1.9 —