BMR Calculator

Calculate metabolic rate.

Age

Gender

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Height (cm)

Weight (kg)

Activity Level

Frequently Asked Questions

Which formula does this use?+

This tool uses the Mifflin-St Jeor equation, which is widely considered one of the most accurate BMR formulas for most adults.

What's the difference between BMR and TDEE?+

BMR is the calories your body burns at complete rest. TDEE multiplies BMR by an activity factor to estimate total daily calorie needs.