Health tool
BMR Calculator
Calculate BMR, a baseline estimate of calories your body uses at rest.
bmr calculatorbasal metabolic ratecaloriefitness
How To Use BMR Calculator
Quick notes to help you understand the result before you act on it.
Overview
Use this BMR calculator to estimate resting calorie needs.
BMR is a baseline number before activity and lifestyle adjustments.
BMR Formula
- This calculator uses the Mifflin-St Jeor equation.
- BMR changes with body size, age, and sex.
Practical Tips
- Use calorie calculator for activity-adjusted needs.
- Treat health calculators as general references, not medical advice.
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FAQ
Common questions about this tool.
Is BMR the same as TDEE?
No. TDEE includes activity, while BMR estimates resting needs.
Is this medical advice?
No. It is a general estimate.