BMR Calculator

Calculate your Basal Metabolic Rate (BMR) — calories your body burns at complete rest — using the Mifflin-St Jeor equation.

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Metric (kg · cm) inputs

Basal Metabolic Rate

1649 kcal

FormulaMifflin-St Jeor
calories burned per day at complete rest

Per hour at rest

69 kcal

Per week at rest

11541 kcal

Daily burn if sedentary

1979 kcal

little or no exercise

Daily burn if lightly active

2267 kcal

exercise 1–3 days a week