Protein Intake Calculator
Optimal daily protein for your goals and activity.
Amortization schedule
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Introduction
Protein Intake Calculator — Optimal daily protein for your goals and activity. Enter Weight (kg), Grams per kg to get an instant, accurate result.
Formula
Protein (g) = weight(kg) × grams-per-kg target.
Step-by-step
- Enter the Weight (kg).
- Enter the Grams per kg.
- Click Calculate to see your result instantly.
Real-world example
Example: With Weight (kg) = 70, Grams per kg = 1.6 g/kg, the Protein Intake Calculator gives Protein G: 112.
Frequently Asked Questions
What grams-per-kg value should I use?
Roughly 0.8 g/kg is a general baseline, while active individuals or those building muscle often target 1.6–2.2 g/kg.
Should I use my current weight or goal weight?
Most guidance is based on current (or lean) body weight rather than a goal weight.
What inputs does the Protein Intake Calculator need?
You'll need to provide: Weight (kg), Grams per kg. All fields use sensible defaults, so you can see a working example immediately and then adjust the values to match your own numbers.
How accurate is the Protein Intake Calculator?
The Protein Intake Calculator applies the formula exactly as calculated — Protein (g) = weight(kg) × grams-per-kg target. — so results are precise for the inputs you provide. Accuracy depends on entering correct, realistic input values.
Is this a medical diagnosis?
No. The Protein Intake Calculator provides an estimate based on standard formulas and general population data, not a medical diagnosis or personalized clinical advice. Individual results can vary — consult a doctor or other qualified healthcare provider for medical concerns.
Is the Protein Intake Calculator free to use?
Yes, the Protein Intake Calculator is completely free, requires no signup, and runs instantly in your browser.
About the Protein Intake Calculator
The Protein Intake Calculator uses a real, verifiable formula — Protein (g) = weight(kg) × grams-per-kg target. — so results are accurate every time, not an approximation.