Free Protein Calculator
Daily protein target by body & goal.
98 – 119 g
Daily target
1.4 – 1.7 g
Per kg body weight
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How to use the Protein Calculator
- 1Enter weight.
- 2Pick a goal.
- 3See your protein range.
Features
- Goal-based ranges
- g per kg & lb
- Instant
Frequently Asked Questions
How much protein do I need?
Sedentary: ~0.8 g/kg. Active: 1.2–2.2 g/kg. Athletes may aim higher.
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About the Protein Calculator
Estimate daily protein needs based on weight and activity goal. The Protein Calculator runs entirely in your browser — your data is processed locally and never uploaded to a server. Explore more Calculators tools or browse all free online tools.