Health & Fitness
BMR Calculator
Calculate your Basal Metabolic Rate using the Mifflin-St Jeor equation.
Calculator
ENERGY METABOLISM
Estimate your BMR
Enter your age, body measurements, and sex to estimate calories your body uses at rest.
YOUR RESULT
HOW IT WORKS
About This Calculator
BMR is an estimate of the energy your body needs to maintain basic physiological functions while at rest. It is different from your total daily calorie expenditure, which also includes activity.
Formula & Notes
Men: 10 × weight + 6.25 × height − 5 × age + 5
Women: 10 × weight + 6.25 × height − 5 × age − 161
Results are estimates for general informational use and should not be treated as medical, financial, or professional advice where applicable.