Calculate your basal metabolic rate using popular formulas.
For informational purposes only. This tool does not constitute medical advice. Consult a healthcare professional before making health decisions.
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Learn how calories drive maintenance, loss, and gain.
Explore guide →Set protein, carb, and fat targets with confidence.
Explore guide →Understand BMI, body fat, and lean mass metrics.
Explore guide →Use heart-rate zones to train smarter.
Explore guide →Basal Metabolic Rate (BMR) is the number of calories your body needs to maintain essential functions at rest. Use BMR to estimate total calorie needs and build nutrition plans.
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