Calculate your Total Daily Energy Expenditure — the exact number of calories your body burns every day. This is your most important number for any fitness goal.
TDEE stands for Total Daily Energy Expenditure — the total number of calories your body burns in a day. It accounts for your Basal Metabolic Rate (calories burned at rest) plus all physical activity.
Understanding your TDEE is the single most important number in fitness. Eat below it to lose fat. Eat above it to build muscle. Match it to maintain weight.
We use the Mifflin-St Jeor equation — the most accurate BMR formula available — multiplied by your activity multiplier to get your TDEE. This is the same formula used by registered dietitians worldwide.