Basal Metabolic Rate Calculator
Calculate your BMR using multiple formulas including Harris-Benedict, Mifflin-St Jeor, and Katch-McArdle equations.
Your Details
years
kg
cm
Recommended BMR (Mifflin-St Jeor)
1618 cal
Daily calories burned at rest
📊Harris-Benedict (Original)
1677 cal
📈Harris-Benedict (Revised)
1672 cal
💪Katch-McArdle
1655 cal
⚖️Lean Body Mass
59.5 kg
Which Formula to Use?
Mifflin-St Jeor is most accurate for the general population. Katch-McArdle is better if you know your body fat percentage, especially for athletes.
Daily Calories by Activity Level
| Activity Level | Description | Daily Calories |
|---|---|---|
| Sedentary | Little or no exercise, desk job | 1941 cal |
| Light | Light exercise 1-3 days/week | 2224 cal |
| Moderate | Moderate exercise 3-5 days/week | 2507 cal |
| Active | Hard exercise 6-7 days/week | 2790 cal |
| Very Active | Very hard exercise, physical job | 3073 cal |