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Health Calculators

Health calculators for body metrics, with plain-language guidance on each result.

7 calculators

BMI Calculator

Body mass index from height and weight

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TDEE Calculator

Daily calories you burn from BMR and activity

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Body Fat Calculator

Body fat percentage from tape measurements

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Calorie Deficit Calculator

Daily calories for your target rate of loss

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Weight Loss Calculator

Daily calories to reach a goal weight by a date

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Age Calculator

Exact age in years, months, and days, plus your next birthday

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BMR Calculator

Estimate the calories your body uses at rest

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