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Macro Split from Daily Calories Calculator

Protein 4 kcal/g · Fat 9 kcal/g · Carbs 4 kcal/g.

Calculates the grams of protein, fat, and carbohydrates from a total daily calorie target and percentage split. Remaining percentage goes to carbohydrates.

Marcus Laurent By Marcus Laurent
Published Last reviewed 1 min read

Inputs

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

Protein_g = kcal × %P/400; Fat_g = kcal × %F/900; Carb_g = kcal × %C/400

In depth

Calculates the grams of protein, fat, and carbohydrates from a total daily calorie target and percentage split. Remaining percentage goes to carbohydrates.