BMR Calculator
Calculate your Basal Metabolic Rate — the calories your body burns at rest using the Mifflin-St Jeor equation.
How to Use This Calculator
- Enter your Sex.
- Enter your Measurement System.
- Enter your Weight.
- Enter your Height.
- Enter your Age.
- Click Calculate to see instant results with a step-by-step breakdown.
- Use the Share button to copy a link with your inputs pre-filled.
⚠️ Results are for informational purposes only. Always verify important calculations with a qualified professional.