Macro Calculator (Protein, Carbs, Fat)
Macro calculator: grams of protein, carbohydrates and fat per day from your calorie target and diet style (balanced, high protein, low carb, keto).
g = kcal × % ÷ (4 or 9)
How to use this calculator
- Type your input in the box.
- The result updates as you type.
- Use “Copy result” or “Copy link” to share it.
Protein and carbs have 4 kcal per gram, fat 9 kcal. Each diet style splits your calories into different percentages.
Find your calorie target first with the calorie (TDEE) calculator.
For general information only; it does not replace advice from a doctor or other health professional.
Frequently asked questions
Macros for 2,200 kcal, balanced 30/40/30?
About 165 g protein, 220 g carbs and 73 g fat.
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