Calorie Calculator
Find daily calorie needs for weight loss, maintenance, or gain.
Calorie Calculator
Enter your values and calculate
How This Calculator Works
Your Total Daily Energy Expenditure (TDEE) is the calories you burn in a day. The Mifflin-St Jeor equation estimates BMR, multiplied by an activity factor. Eat below TDEE to lose weight, above to gain.
Formula
BMR (Mifflin-St Jeor) × activity factor = TDEE
Example
A 30-year-old 75 kg, 175 cm moderately active male needs about 2,650 cal/day to maintain weight.
Practical Use Cases
- Weight management
- Meal planning
- Macro targeting