Free BMR calculator to estimate how many calories your body needs at rest.
Basal Metabolic Rate (BMR) represents the number of calories your body burns to maintain basic functions.
BMR Calculator
How to use the BMR calculator
Enter your weight, height, age, and gender to estimate your basal metabolic rate.
The result shows how many calories your body needs each day at rest.
What is BMR
Basal Metabolic Rate (BMR) represents the number of calories your body needs to perform basic functions such as breathing, circulation, and maintaining body temperature.