The BMR Calculator helps you calculate your Basal Metabolic Rate (calories burned at rest). Simply fill in the fields above and click Calculate to get an instant result.
This calculator is part of Calculate Wiki’s Health & Fitness Calculators collection.
What You’ll Need
- Sex
- Age (years)
- Height (cm)
- Weight (kg)
Formula Used
Mifflin-St Jeor Equation:
Men: BMR = 10×kg + 6.25×cm − 5×age + 5
Women: BMR = 10×kg + 6.25×cm − 5×age − 161
Example Calculation
Using example inputs — Sex = male; Age = 30 years; Height = 175 cm; Weight = 75 kg — the BMR Calculator returns:
| Value | Result |
|---|---|
| BMR | 1,699 cal/day |
1,699 calories/day. Estimated using the Mifflin-St Jeor equation.
Helpful Information
Results from the BMR Calculator are estimates based on standard formulas used in the health & fitness calculators field. For projects with significant cost, health, or safety implications, consider verifying results with a qualified professional.