Daily protein guidelines

The RDA is 0.8 g/kg, but most active adults benefit from 1.2–2.0 g/kg. Spread intake across 3–5 meals of ~25–40 g each for best muscle protein synthesis.

Frequently Asked Questions

Is the Protein Intake Calculator free to use?

Yes, the Protein Intake Calculator is 100% free to use. There are no subscriptions, no sign-ups, and no hidden fees.

Is my data safe when using the Protein Intake Calculator?

Absolutely. All calculations performed by the Protein Intake Calculator happen locally in your web browser. We do not store, track, or transmit your inputs or results to any server.

How accurate is the Protein Intake Calculator?

Our Protein Intake Calculator uses industry-standard formulas and methodology. You can view the exact formula and calculation logic used in the methodology section above to verify the math yourself.

Can I use the Protein Intake Calculator on my mobile phone?

Yes! The Protein Intake Calculator is fully responsive and works seamlessly on all devices including smartphones, tablets, and desktop computers.