⚡ Free Metabolism Calculator
BMR Calculator
Calculate your Basal Metabolic Rate and estimate how many calories your body needs at complete rest.
Enter Your Information
Please enter valid information in all required fields.
Your BMR Result
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calories burned per day at complete rest
BMR
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Formula
Mifflin–St Jeor
Weight
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Height
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Estimated Resting Energy
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Enter your information to calculate your
estimated BMR.
This calculator provides an estimate for informational
purposes only. Individual energy needs can vary based on
body composition, health, activity, and other factors.
It is not a substitute for professional medical advice.