TDEE Calculator
Estimate Total Daily Energy Expenditure (TDEE) based on BMR and activity level.
Inputs
Result
Enter values on the left and select Equals to see the result here.
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What the TDEE Calculator does
- Estimates TDEE—your daily calorie burn including activity.
- Provides simple cut/maintain/gain targets using +/- 500 kcal guidance.
How to use the TDEE Calculator
- Enter age, sex, height, and weight.
- Select your typical activity level.
- Click Calculate to see TDEE and suggested targets.
Formula / methodology used
- Computes BMR (Mifflin–St Jeor) then multiplies by an activity factor.
- Cut/gain targets apply a simple +/- 500 kcal adjustment.
Example calculation
Male, 28 years, 180 cm, 80 kg, moderate activity.
- Enter details
- Select moderate activity
- Calculate
Result: Outputs TDEE and cut/maintain/gain calories per day.
TDEE Calculator FAQs
Which activity level should I choose?
Pick what matches most weeks. If you’re between levels, choose the lower one for a more conservative estimate.
Does TDEE change over time?
Yes. Weight changes, training volume, and lifestyle can all affect TDEE.