Calorie & TDEE Calculator

Calculate your Total Daily Energy Expenditure and daily calorie needs based on activity level.

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About TDEE

TDEE (Total Daily Energy Expenditure) is the total number of calories you burn each day. It is calculated using the Mifflin-St Jeor equation for BMR, then multiplied by an activity factor. Eating below your TDEE causes weight loss; above causes weight gain.