The Basal Metabolic Rate (BMR) calculator determines the number of calories a person (male or female) burns daily based on factors such as height, weight, age, gender, and daily physical activity levels.

Calculating Calories

To calculate the body's baseline daily caloric needs, use the Mifflin-St Jeor equation: (10 × weight in kg) + (6.25 × height in cm) – (5 × age in years) + 5.

Calculating Calories for Weight Loss

The number of calories required for weight loss varies from person to person based on:

* 1. Age

2. Gender

3. Physical activity level

4. Body Mass Index (BMI)

5. Muscle-to-fat ratio

6. Hormonal balance

7. Health status

Generally, however, a person should reduce their daily intake by 500 calories, as a caloric deficit promotes weight loss.