Protein Intake Calculator
Find your daily protein target based on activity and goals
100% private. Your files and inputs never leave your device — everything runs locally in your browser.
How to Use Protein Intake Calculator
Find your daily protein target based on activity and goals. No signup, no uploads, no watermarks.
- 1
Enter your numbers in the input fields.
- 2
Choose the calculation options or frequency.
- 3
The result updates instantly as you type.
- 4
Review the breakdown, chart, or schedule, and copy the answer.
Why choose Protein Intake Calculator?
- No uploads — your files never leave your device.
- Free forever with no signup, no watermarks, and no limits.
- Works on any device with a modern browser — no installs.
- Fast, private, and built for getting the job done in seconds.
Frequently Asked Questions
How much protein do I need to build muscle?▾
Research suggests 1.6–2.2 g of protein per kg of body weight for muscle gain. This calculator uses 1.6 g/kg as a baseline and more for very active lifters.
Can you eat too much protein?▾
Very high intakes (over 2.5 g/kg) offer little extra benefit for healthy people, but they are not usually harmful unless you have kidney disease. Spread intake across meals for best absorption.
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