BMR Calculator
Estimate your Basal Metabolic Rate (BMR) — the calories your body burns per day at rest.
About This Calculator
The BMR Calculator estimates your Basal Metabolic Rate - the calories your body burns at rest. It uses the Mifflin-St Jeor equation, considered one of the most accurate BMR formulas available.
How to Use
- Enter your Age, Gender, Height, and Weight
- Select your preferred unit system
- Click Calculate to see your BMR
- View daily calorie needs for different activity levels
Practical Use Cases
- Weight Loss: Understand your calorie baseline for creating deficits
- Muscle Building: Calculate calories needed for gaining mass
- Nutrition Planning: Design meal plans based on energy needs
- Fitness Tracking: Monitor metabolic changes over time
- Health Assessment: Understand your body's energy requirements
? Frequently Asked Questions
How accurate is this
This calculator uses standard formulas and provides accurate results for typical use cases. For professional or critical applications, always verify results with certified professionals or official sources.
Is this calculator free to use?
Yes, this BMR Calculator • Health • Calculator is completely free to use with no registration required. You can use it as many times as needed without any limitations.
Can I use this on mobile devices?
Absolutely! This calculator is fully responsive and works perfectly on smartphones, tablets, and desktop computers.
How do I interpret the results?
The results are displayed clearly with appropriate units. Refer to the About This Calculator section for detailed information.