Free CalculatorWiser tool

Protein Intake Calculator

Estimate daily protein from body weight and target grams per kilogram.

How to use the Protein Intake Calculator

Estimate daily protein from body weight and target grams per kilogram.

Step-by-step instructions

  1. Enter or select Weight (kg).
  2. Enter or select Protein target (g/kg).
  3. Tap Calculate.
  4. Review the result shown directly below the calculator.

What the inputs mean

Weight (kg)
Enter the requested weight or mass using the unit shown or a consistent unit.
Protein target (g/kg)
Enter the full amount, target, goal, or capacity used as the comparison value.

Formula or calculation method

The calculator applies the standard mathematical relationship for the labeled inputs and returns the computed result automatically.

Example

Try entering realistic values for Weight (kg) and Protein target (g/kg), then tap Calculate to see how the result changes.

How to understand the result

Use the result as an estimate based on the values you entered. For planning decisions, double-check that the input units and assumptions match your real situation.

Tip: Keep all values in compatible units and use values from the same time period when the calculator compares two amounts.