BMI & BMR Calculator

Estimate your body mass index and daily calorie needs.

Height

Weight

Age

Sex (for BMR)

Activity level

Your BMI

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BMR (at rest)

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TDEE (with activity)

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Healthy weight range

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Weight to reach BMI 22

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Not medical advice. BMI and BMR are general estimates based on population averages. They don't account for muscle mass, body composition, pregnancy, medical conditions, or athletic training. Talk to a healthcare professional before making significant changes to diet or exercise.