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FitCiCalculators › Macros

Macro Calculator

Enter your target calories and weight to see daily protein, carb and fat grams.

g/kg protein ruleFree

Your details

How it is calculated

Protein is set per kilogram, not as a percentage: 2.0 g/kg when losing fat (higher to protect muscle), 1.8 g/kg when building, 1.6 g/kg when maintaining. Fat is 25–28% of calories (never below 20% for hormonal health). The rest goes to carbohydrate, your training fuel. 1 g protein or carbs = 4 kcal, 1 g fat = 9 kcal.

The app uses the same rule, distributes the macros across your meal plan's grams and shows what is left for the day as you log.

FitCi splits your macros into meals

It scales your meal plan to your target and shows what is left after every log.