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TDEE Calculator
Estimate total daily energy expenditure from BMR and activity.
Privacy note. Runs in your browser. Your BMR and activity level stay on this page — we don't store them.
If you don't know your BMR, calculate it first with the BMR Calculator.
TDEE (kcal/day)2,635
Activity multiplier1.550×
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Frequently asked questions
Total daily energy expenditure is the calories your body uses across a typical day, including resting metabolism plus movement and exercise.
Sedentary 1.2, light 1.375, moderate 1.55, active 1.725, and very active 1.9. These are the standard multipliers applied to BMR to estimate TDEE.
Use the BMR Calculator first to estimate it with the Mifflin-St Jeor formula, then plug that number into this tool. Both calculators run entirely in your browser.
Last updated 2026-06-03.