BMR Calculator: Find Your Basal Metabolic Rate
Calculate your Basal Metabolic Rate (BMR) - the number of calories your body needs at rest. Understand your daily energy requirements for maintaining, losing, or gaining weight.
Category: Fitness & Health
BMR Calculator
Fill in your details and click Calculate to see your Basal Metabolic Rate.
Frequently Asked Questions
What is BMR (Basal Metabolic Rate)?
BMR (Basal Metabolic Rate) is the number of calories your body needs to perform basic life-sustaining functions while at complete rest. These functions include breathing, circulation, cell production, and nutrient processing. Your BMR represents the minimum amount of energy needed to keep your body functioning.
How is BMR different from TDEE?
BMR (Basal Metabolic Rate) is the calories burned at complete rest, while TDEE (Total Daily Energy Expenditure) includes BMR plus additional calories burned during daily activities and exercise. TDEE represents your total caloric needs for the day based on your activity level.
Why should I know my BMR?
Knowing your BMR helps you understand your body's baseline calorie needs. This is essential for creating effective weight management plans, setting realistic fitness goals, and understanding how many calories you need to consume based on your activity level and goals.
How accurate is this BMR calculator?
This calculator uses the Mifflin-St Jeor equation, which is considered one of the most accurate formulas for estimating BMR. However, it's still an estimate. Factors like body composition, genetics, and medical conditions can affect your actual BMR. For the most accurate measurement, professional testing methods like indirect calorimetry would be needed.