Metabolic Rate (BMR) Calculator

Calculate your Basal Metabolic Rate (BMR) and daily calorie needs based on your age, gender, height, weight, and activity level.

How to Use Metabolic Rate (BMR) Calculator

Follow these simple steps to get the most out of this tool.

  1. 1

    Enter Your Details

    Provide your age, gender, weight, and height using either metric or imperial units.

  2. 2

    Select Activity Level

    Choose the option that best describes your weekly physical activity, from sedentary to very active.

  3. 3

    Calculate Your Needs

    The tool will display your estimated BMR and daily calorie needs for maintaining, losing, or gaining weight.

About Metabolic Rate (BMR) Calculator

Learn more about the purpose and features of this tool.

The Metabolic Rate (BMR) Calculator estimates the number of calories your body needs to function at rest. This is known as your Basal Metabolic Rate. Based on this BMR and your daily activity level, the tool also calculates your Total Daily Energy Expenditure (TDEE), which is the total number of calories you burn in a day. Understanding these numbers is the first step in setting effective goals for weight maintenance, loss, or gain.

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