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Medical CalculatorBody Measurements

BMR Calculator

Calculate your Basal Metabolic Rate (BMR) — the number of calories your body needs at rest to maintain basic life functions. Use the Mifflin-St Jeor equation for the most accurate result.

Updated 2024-12-158 min readCalzyra Health Team

Calculator

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Formula & Methodology

How this calculator works

BMR (Male) = 10 × weight(kg) + 6.25 × height(cm) - 5 × age(y) + 5

The Mifflin-St Jeor equation is considered the gold standard for estimating BMR. It accounts for weight, height, age, and gender.

Frequently Asked Questions

Common questions about this calculator

Medical Disclaimer

These calculators provide estimates based on standardized formulas. For clinical assessment, consult a healthcare professional.

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WHO GuidelinesCDC ResourcesAHA Recommendations