Fitness calculators
Protein Intake Calculator
Multiply body weight by a grams-per-kilogram factor to estimate daily protein. Not dietary advice.
Estimates only — not medical advice. Formulas are simplified screening tools. Talk to a qualified clinician for health decisions.
Daily protein
112 g
How to use
- Enter body weight in kilograms.
- Choose or enter grams of protein per kg.
- Read the daily protein estimate.
Features
- Weight × g/kg formula
- Common preset factors
- Browser-local math
Privacy & how it works
This calculator runs entirely in your browser with JavaScript. Your inputs are not uploaded to ToolsWeb servers for this tool. Privacy Policy · Disclaimer.
FAQ
What g/kg should I use?expand_more
Common ranges cited in fitness contexts are roughly 0.8–2.2 g/kg. Needs vary — this tool does not prescribe a target.
Is this calculator free?expand_more
Yes. No signup required.
Are my numbers uploaded?expand_more
No. Calculations run in your browser. Inputs are not sent to ToolsWeb servers for this tool.
Is this professional advice?expand_more
No. Results are estimates for general information. See our Disclaimer for health, finance, and related tools.