Basal Metabolic Rate Calculator
Calculate your Basal Metabolic Rate using both Harris-Benedict and Mifflin-St Jeor equations.
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BMR Explained
Your Basal Metabolic Rate is the number of calories your body burns at complete rest. The Harris-Benedict equation (1919, revised 1984) and the Mifflin-St Jeor equation (1990) are the two most widely used formulas. Mifflin-St Jeor is generally considered more accurate for modern populations.