Health

Macro Calculator: Protein, Carbs, Fat

Calculate macronutrient split.

Macros = protein, carbs, fat.

Calories/Gram

Protein: 4 cal/g
Carbs: 4 cal/g
Fat: 9 cal/g

Common Splits

Balanced: 40/30/30
Low carb: 20/40/40

Calculate

Protein: 0.8-1g/lb. Fat: 0.3-0.4g/lb. Rest = carbs.

Frequently Asked Questions

What are macros?

Protein, carbs, fat — calorie-providing nutrients.

Best split?

40/30/30 balanced works for most.

Protein needs?

0.8-1g/lb for active individuals.