BMR Calculator
Calculate your Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE) to understand your daily caloric needs for weight management and fitness goals.
Enter Your Details
How BMR Works
Basal Metabolic Rate (BMR) represents the minimum number of calories your body needs to maintain basic physiological functions while at rest, including:
- Breathing and circulation
- Cell production and repair
- Nutrient processing
- Protein synthesis
- Brain and organ function
We use the Mifflin-St Jeor equation, which is considered one of the most accurate BMR formulas available.
Using Your Results
Weight Loss
Eat 300-500 calories below your TDEE for healthy weight loss (1-2 lbs/week).
Weight Maintenance
Eat approximately your TDEE to maintain current weight.
Weight Gain
Eat 300-500 calories above your TDEE for healthy weight gain.