BMR Calculator Online | Basal Metabolic Rate Calculator
Calculate your Basal Metabolic Rate (BMR) with our comprehensive metabolism calculator and calorie burn calculator. Determine your resting daily calorie burn using our basal metabolic rate calculator and resting energy calculator for accurate fitness and nutrition planning.
BMR Calculator
Age:
Gender:
Height (cm):
Weight (kg):
About BMR
A BMR calculator is commonly used as a starting point for determining calorie needs. Personal trainers, nutritionists, and dietitians use BMR to create personalized meal plans. It helps establish a baseline for weight management strategies, whether the goal is weight loss, maintenance, or muscle gain.
BMR calculations are also useful for athletes developing nutrition plans, individuals starting a new fitness regimen, and people monitoring metabolic health. Combined with activity factors, BMR helps determine Total Daily Energy Expenditure (TDEE).
Mifflin-St Jeor Equation
For men:
BMR = (10 × weight in kg) + (6.25 × height in cm) - (5 × age in years) + 5
For women:
BMR = (10 × weight in kg) + (6.25 × height in cm) - (5 × age in years) - 161
Key Terms
- BMR: Basal Metabolic Rate in calories per day
- Weight: Body weight in kilograms
- Height: Height in centimeters
- Age: Age in years
- Gender: Different equations for men and women