Macro Calculator
Split your daily calories into protein, carbs and fat grams.
Runs in your browser — files never leave your device
Protein (30%)
150 g
Carbs (40%)
200 g
Fat (30%)
67 g
How it works
Enter your daily calorie target to split it into grams of protein, carbs and fat.
Frequently asked questions
- What split does this use?
- A balanced 30% protein / 40% carbs / 30% fat split by default.
- Is my data uploaded?
- No — it’s calculated in your browser.
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