Basal Calorie Calculator Metric
Introduction & Importance
Your Basal Metabolic Rate (BMR) is the number of calories your body needs to perform basic functions at rest. Knowing your BMR is crucial for maintaining a healthy weight and understanding your body’s energy requirements.
How to Use This Calculator
- Enter your age, weight, height, and gender.
- Click ‘Calculate’.
- View your results and chart.
Formula & Methodology
The Mifflin-St. Jeor equation is used to calculate BMR in metric units:
BMR (kcal/day) = (10 × weight in kg) + (6.25 × height in cm) – (5 × age in years) + gender-specific constant
Real-World Examples
Data & Statistics
| Age | Weight (kg) | Height (cm) | BMR (kcal/day) |
|---|---|---|---|
| 25 | 75 | 180 | 1,845 |
| 25 | 55 | 165 | 1,378 |
Expert Tips
- To maintain your weight, multiply your BMR by an activity multiplier (1.2 for sedentary, 1.375 for light exercise, 1.55 for moderate exercise, 1.725 for heavy exercise, 1.9 for very heavy exercise).
- To lose weight, subtract 500 calories from your daily caloric needs.
Interactive FAQ
What is Basal Metabolic Rate (BMR)?
BMR is the number of calories your body needs to perform basic functions at rest.