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BMR Calculator

Calculate your Basal Metabolic Rate and daily calorie needs at every activity level.

Gender

Male Female

Age (years)

Weight (kg)

Height (cm)

Mifflin-St Jeor

Harris-Benedict

TDEE by Activity Level

Activity	Mifflin (kcal)	H-B (kcal)

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About BMR Calculator

Our free BMR Calculator helps you run quick, accurate calculations for everyday financial and mathematical needs with just a few inputs. Calculate your Basal Metabolic Rate and daily calorie needs at every activity level. Enter your values, and the calculator instantly shows detailed results with breakdowns you can understand. No signup, no ads interrupting your workflow — just accurate, reliable calculations you can trust. Works on any device, saves nothing to our servers.

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