BMR Calculator – Basal Metabolic Rate Estimator

Use our free BMR Calculator to estimate how many calories your body burns at rest. Enter your age, gender, weight, and height for accurate results.

Height (in cm):

Weight (in kg):

Age:

Gender: Select your gender Male Female

Calculate BMR

How It Works

• The Basal Metabolic Rate (BMR) represents the calories your body needs to maintain basic functions like breathing, circulation, and cell repair.
• Our calculator uses the Mifflin-St Jeor equation (commonly used by health experts) to provide an accurate estimate.
• Your BMR is the foundation for calculating daily calorie needs (TDEE) when activity levels are added.

Note

This is an estimate only. Actual calorie needs may vary based on factors like muscle mass, body composition, and health conditions. For personalized advice, consult a healthcare professional.