Health & Fitness
TDEE Calculator – Total Daily Energy Expenditure & Maintenance Calories
Calculate your TDEE (Total Daily Energy Expenditure) with the Mifflin–St Jeor formula and activity level. Estimate maintenance calories and sensible cut or bulk calorie ranges.
What is TDEE?
TDEE (Total Daily Energy Expenditure) is an estimate of how many calories you burn per day including activity — the number most people use for maintenance calories. We use the Mifflin–St Jeor equation for BMR, then multiply by an activity factor.
For basal calories only, use our BMR Calculator. For macros by goal, try the Macronutrients Calculator.
FAQ
Is TDEE the same as “maintenance calories”?
Often yes — TDEE is used as an estimate of calories to maintain your current weight. Adjust down for fat loss or up for muscle gain; consult a professional for medical conditions.
How accurate is this?
It’s an estimate. Real energy needs vary with genetics, muscle mass, metabolism, and health. Track weight and adjust intake over several weeks.