Step-by-step instructions
- Enter or select Daily calories.
- Enter or select Protein (%).
- Enter or select Carbs (%).
- Enter or select Fat (%).
- Tap Calculate.
- Review the result shown directly below the calculator.
Convert calorie percentages into grams of protein, carbs and fat.
Convert calorie percentages into grams of protein, carbs and fat.
The calculator applies the standard mathematical relationship for the labeled inputs and returns the computed result automatically.
Try entering realistic values for Daily calories and Protein (%), then tap Calculate to see how the result changes.
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.