BMR Calculator
Free bmr calculator — updated for 2025. Accurate, instant, no sign-up needed.
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BMR Calculator
Basal Metabolic Rate — calories burned at complete rest
BMR (at rest)
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Sedentary TDEE
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Active TDEE
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Lightly Active
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Moderately Active
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Very Active
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Super Active
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BMR vs TDEE
BMR is calories burned at complete rest — just for breathing and basic functions. TDEE includes all daily activity. BMR represents 60–75% of your total daily calorie burn.
Men: BMR = 10W + 6.25H − 5A + 5
Women: BMR = 10W + 6.25H − 5A − 161