Free Protein Calculator

Protein Calculator for Athletes

Find your optimal daily protein intake based on sport, intensity, and goal.

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Why protein needs vary by sport

1

Strength athletes need the most

Resistance training causes muscle breakdown — rebuilding needs 1.6–2.4g/kg.

2

Endurance athletes also benefit

Endurance training also increases protein needs to 1.2–1.6g/kg.

3

Higher needs when cutting

During cutting, increase protein to 2.0–2.4g/kg to preserve muscle.

4

Spread protein across 4–5 meals

30–50g protein per meal maximises muscle protein synthesis.

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