BMR calculator (Basal Metabolic Rate)
Calculate your BMR: how many calories your body burns at rest.
Weight (kg)75kg
30–250 kg
Height (cm)175cm
120–220 cm
Age30
14–90
Sex
Result
1699 kcal
BMR (Basal Metabolic Rate) is how many calories your body burns at rest just to keep you alive. We use the Mifflin-St Jeor formula, one of the most accurate.
BMR is the basis for your daily calories: multiply it by your activity level to get your total expenditure.
FAQ
BMR vs total expenditure?
BMR is your at-rest burn. Total expenditure (TDEE) is BMR times your activity level — that is what sets how much to eat.
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