🏃 Health & Fitness

BMR Calculator — Basal Metabolic Rate

Basal Metabolic Rate is the number of calories your body needs to maintain basic physiological functions at complete rest. This calculator uses the Mifflin-St Jeor equation, widely regarded as more accurate than the older Harris-Benedict formula.

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How it works

Weight Height Age Sex BMR

Frequently asked questions

What is the difference between BMR and TDEE?

BMR is the calories your body burns at complete rest. TDEE (Total Daily Energy Expenditure) adds your physical activity on top of BMR. Use TDEE to plan daily calorie intake for weight maintenance, loss, or gain.

Which BMR formula does this use?

This calculator uses the Mifflin-St Jeor equation: for men, 10 × weight + 6.25 × height − 5 × age + 5; for women, the same minus 161. Weight is in kilograms and height in centimetres.

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