Calculators > Weight Calculators
Basal Metabolic Rate (BMR) Calculator
Calculate your Basal Metabolic Rate, which indicates how many calories your body would use up if you did absolutely nothing but lie in bed all day! Using BMR along with Harris-Benedict's equation, see approximately how many calories you need per day to maintain your weight.
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Activity Level:
Select your activity level if you also want to calculate an estimate of your
daily calorie requirements based on your BMR (using the Harris-Benedict principle).