BMR and TDEE Calculator

Estimate basal metabolic rate and daily calorie needs using activity level.

What the bmr and tdee calculator shows

• BMR estimate
• Maintenance calories
• Activity multiplier

Formula and assumptions

Results are estimates based on the values you enter. Where useful, Calc Studio shows formulas, steps, tables or breakdowns so you can understand the answer.

Feedback helps improve accuracy and usability. Send suggestions, incorrect-result examples or missing-calculator requests to feedback@calcstudioapp.com.