About TDEE Calculator
Total Daily Energy Expenditure to calculate calories needed to maintain or change weight.. Designed for accurate, instantaneous calculations with zero wait time.
Formula
TDEE = BMR × Activity Multiplier
Example Calculation
If BMR is 1,600 kcal and you are moderately active (× 1.55), your TDEE is 2,480 kcal/day.
How to Use
- Enter your values into the form fields above.
- The calculation updates immediately in real time.
- Inspect the main summary and secondary breakdowns below.