4 calculators
Energy & Metabolism
Calories, metabolism, maintenance, and daily energy expenditure calculators.
Calculators
4 Energy & Metabolism calculators.
Calories, metabolism, maintenance, and daily energy expenditure calculators.
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BMR Calculator
Estimate basal metabolic rate from age, sex, height, and weight with Mifflin-St Jeor, Harris-Benedict, and optional Katch-McArdle comparisons.
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Calorie Calculator
Estimate BMR, maintenance calories, target intake, and daily macro guidance for weight loss, maintenance, or muscle gain in one practical calorie calculator.
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Maintenance Calories Calculator
Estimate maintenance calories from body size, sex, age, and activity level, with a practical day-to-day maintenance range.
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TDEE Calculator
Estimate total daily energy expenditure from age, body size, sex, and activity level, then compare maintenance, cutting, and bulking calories.