How to Calculate Your Daily Calorie Needs
Why Knowing Your Calorie Needs Matters
Understanding how many calories your body needs is essential for achieving any fitness goal, whether you want to lose weight, maintain your current weight, or build muscle.
What is BMR?
Basal Metabolic Rate (BMR) is the number of calories your body burns at rest just to maintain basic functions like breathing, circulation, and cell production. It typically accounts for 60-75% of your daily calorie expenditure.
Calculating Total Daily Energy Expenditure (TDEE)
TDEE = BMR × Activity Factor. Activity factors range from 1.2 (sedentary) to 1.9 (very active). This gives you your maintenance calories.
Adjusting for Goals
- Weight Loss: Consume 500-1000 calories below TDEE
- Maintenance: Eat at your TDEE
- Muscle Gain: Consume 250-500 calories above TDEE
Use Our Calculators
Try our BMR Calculator and Calorie Deficit Calculator to get personalized recommendations.