Energy distribution
Macronutrient calculator
Explore how a calorie amount can be divided between protein, carbohydrate and fat. The example ratios are not suitable for everyone.
Example macronutrient split
Common questions
Before you use this estimate
Is one split suitable for everyone?
No. Needs vary with health, goals, activity and food preferences.
How are grams calculated?
The tool uses approximately 4 kcal per gram of protein or carbohydrate and 9 kcal per gram of fat.