BMI & Body Calculator
Calculate BMI, basal metabolic rate, ideal weight range, and daily calorie needs. Metric or imperial.
Optional: body-fat measurements (US Navy method)
BMI
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<18.518.5–24.925–29.930+
BMR & TDEE
BMR (at rest)
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calories/day
TDEE (daily total)
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calories/day
BMI and these formulas are general guidelines and don't replace professional medical advice.