Calculate protein, carbohydrate, and fat amounts in grams based on calorie goal.

Optimal macro distribution depends on the goal: weight loss, maintenance, muscle gain.
0.5 g/kg) can cause hormonal imbalance.2.2 g/kg does not provide additional benefit for muscle gain.
4 kcal/g. Main energy source. Recommendation: 3–7 g/kg depending on activity. Intense training requires more.
9 kcal/g. Minimum: 0.5–0.8 g/kg for hormonal health. Remaining calories are distributed between carbohydrates and fats according to personal goals.
Macro distribution is how daily calories are divided among three macronutrients: protein, fats, and carbohydrates. The calculator uses your weight, goal, and calorie target to provide a suggested ratio in grams.
| Goal | Protein | Fat | Carbohydrates |
|---|---|---|---|
| Weight Loss | 1,8–2,2 g/kg | 0,7–1,0 g/kg | Remaining |
| Support | 1,6–2,0 g/kg | 0,8–1,0 g/kg | Remaining |
| Muscle Gain | 1,6–2,2 g/kg | 0,8–1,0 g/kg | Remaining (larger) |
| Endurance sport | 1,4–1,8 g/kg | 0,8–1,0 g/kg | Largest share |
In practice, protein and fats are "fixed", and carbohydrates get the remaining calories — this is the easiest way to plan.
Suppose the daily target is ~2600 kcal. Protein 1.8 g/kg = 135 g (540 kcal). Fats 0.9 g/kg = 68 g (612 kcal). Remaining calories = 2600 − 540 − 612 = 1448 kcal → carbohydrates ≈ 362 g.
Break the resulting amount into 4–5 meals — this makes it easier to follow and stay satiated (see protein dose).
Can You Eat "Anything" If Macros Match? Technically yes, but quality affects satiety, health, and results — the 80/20 principle works well.
Why So Much Protein? Because they help maintain muscle and are the most satiating.
When to Change Distribution? After 2–4 weeks of monitoring: if weight/results are not moving, change calories, not the macro ratio.