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Health & Fitness Calculators

Estimate BMI, BMR, daily calories and more

4 Tools Available

Calculate body mass index and category

Estimate basal metabolic rate (calories/day)

Estimate daily calorie needs (TDEE)

Calculate an estimated due date (EDD)

About Health & Fitness Calculators

Health calculators help you estimate key metrics for wellness and nutrition. Results are instant and computed locally in your browser.

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All processing happens in your browser - your data never leaves your device.

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Instant processing with no server delays or file upload times.

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No registration, no limits, no hidden fees - just powerful tools.

We hope these calculators support your health goals. Explore more below.