Calculate Daily Calories

Understanding Calorie Needs

Your daily calorie needs are based on several factors including your BMR (Basal Metabolic Rate) and activity level...

Activity Levels Explained

Activity LevelDescription
Sedentary (office job)Multiplies BMR by 1.2
Light Exercise (1-2 days/week)Multiplies BMR by 1.375
Moderate Exercise (3-5 days/week)Multiplies BMR by 1.55
Very Active (6-7 days/week)Multiplies BMR by 1.725
Extra Active (athletes)Multiplies BMR by 1.9

Calculation Methods

  • Mifflin-St Jeor Equation: Considered the most accurate for the general population
  • Harris-Benedict Equation: The original equation, still widely used