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Health & Fitness Calculators

Body and training numbers from standard published formulas.

BMI Calculator

Body mass index in metric or imperial, with the healthy range for your height.

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Calorie Calculator

BMR and daily calorie needs (TDEE) with targets for losing or gaining.

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Ideal Weight

Ideal body weight by the Devine, Robinson, Miller, and Hamwi formulas.

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Body Fat Calculator

Body fat percentage from tape measurements using the US Navy method.

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Running Pace Calculator

Pace, time, or distance from the other two, with race-time predictions and splits.

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