Other Health Calculators
Protein Calculator
Estimate protein grams using a deliberately selected grams-per-kilogram factor.
ResultEstimated protein target: 84 g/day
Uses 1.2 g per kg of body weight; needs vary with health, pregnancy, age and training.
How to use this calculator
- Enter body weight and a factor appropriate to guidance you have chosen.
- Review the live result and use Copy result when you need to share it.
How the calculation works
Body weight in kilograms is multiplied by the selected grams-per-kilogram factor.
Formula
Body weight in kilograms is multiplied by the selected grams-per-kilogram factor.
Step-by-step calculation
- Enter body weight and a factor appropriate to guidance you have chosen.
- Body weight in kilograms is multiplied by the selected grams-per-kilogram factor.
- Check the displayed result, then copy it if needed.
Worked example
At 70 kg and 1.2 g/kg, the estimate is 84 g/day.
Risk guidance
Frequently asked questions
Does this tool send my inputs anywhere?
No. The interactive calculation runs in your browser and this site does not submit tool inputs to a backend.
How should I use the result?
Check that the entered units and values match your situation, especially around dates, breaks, and rounding.