BMR Calculator
Find out the number of calories your body needs to function at complete rest.
Last Updated: July 31, 2024
BMR Calculator
Discover your body’s baseline calorie needs with our accurate BMR Calculator. Your Basal Metabolic Rate (BMR) is the number of calories your body needs to function at rest.
Your BMR Result
Your Basal Metabolic Rate is
1674
calories / day
About the BMR Calculator
Your Basal Metabolic Rate (BMR) is the number of calories your body needs to perform its most basic, life-sustaining functions at rest. This includes breathing, circulation, and cell production. It is the single largest component of your total daily energy expenditure (TDEE).
How is BMR Calculated?
This calculator uses the Mifflin-St Jeor equation, which is widely regarded by nutrition experts as the most accurate method for estimating BMR.
BMR vs. TDEE (Total Daily Energy Expenditure)
BMR is your calorie needs at rest. TDEE is your total calorie needs for the entire day, including all activities. To find your TDEE, you multiply your BMR by an activity factor.
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