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Health & Fitness Calculators

Estimate BMI, body fat, metabolic rate, and daily calorie needs.

BMI Calculator
Calculate your Body Mass Index from height and weight, with category and healthy range.
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BMR Calculator
Estimate your Basal Metabolic Rate and daily calorie needs by activity level.
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Body Fat Calculator
Estimate body fat percentage using the U.S. Navy method and a BMI-based formula.
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Calorie Calculator
Estimate your daily calorie needs (BMR and TDEE) based on body metrics and activity.
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