Calorie Needs Calculator
Calculate exactly how many calories to eat daily to lose, maintain, or gain weight.
About Calorie Needs
Calorie needs depend on your BMR and activity level (TDEE). This calculator uses the Mifflin-St Jeor equation for BMR, then applies activity multipliers and adjusts for your weight goal.
Macro Distribution
| Macro | % of Calories | Calories/gram |
|---|---|---|
| Protein | 30% | 4 kcal/g |
| Carbohydrates | 40% | 4 kcal/g |
| Fat | 30% | 9 kcal/g |
This calculator is for educational purposes only. Consult a qualified healthcare professional for medical advice.