BMR Calculator

Calculate your Basal Metabolic Rate (BMR) - the number of calories your body burns at rest.

What is BMR?

Basal Metabolic Rate (BMR) is the number of calories your body needs to perform basic life-sustaining functions like breathing, circulation, cell production, and brain function. It represents the minimum energy required to keep your body functioning at rest.

BMR accounts for 60-75% of your total daily energy expenditure. Understanding your BMR helps you determine how many calories you need to maintain, lose, or gain weight.