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BMR Calculator

Calculate Basal Metabolic Rate. This tool runs 100% locally in your browser.

Medical Disclaimer: This tool is provided for informational and educational purposes only. It is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.

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BMR Inputs

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Basal Metabolic Rate

Your BMR is the number of calories your body burns at rest to maintain basic life functions.

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What is BMR Calculator?

Calculate your Basal Metabolic Rate (BMR) - the number of calories your body burns at complete rest. This is the baseline energy your body needs just to breathe, circulate blood, and function.

When to Use This Tool

  • 1Starting point for diet plans
  • 2Understanding metabolism
  • 3Medical assessments

Formula Used

Men: 10W + 6.25H - 5A + 5

Examples

Input
Using Mifflin-St Jeor Equation
Result
BMR: 1,600 kcal

Frequently Asked Questions

Is BMR the same as daily calorie needs?

No. BMR is only what you burn at rest. You must validply it by an activity factor to get your Total Daily Energy Expenditure (TDEE).

Privacy & Security

Privacy is our priority. Unlike many other online tools, ToolsHub doesn't upload your data to any server. Whether you're processing sensitive text, calculating financial data, or generating passwords, everything stays in your browser.