Step-by-step instructions
- Enter or select Carbohydrates (g).
- Enter or select Calories per gram.
- Tap Calculate.
- Review the result shown directly below the calculator.
Calculate calories from grams of carbohydrate.
Calculate calories from grams of carbohydrate.
Carbohydrates (g) is multiplied by Calories per gram to produce the result.
For example, entering 12 and 5 in the two fields gives a result of 60.
The result is the combined amount produced from the entered factors.
Tip: Keep all values in compatible units and use values from the same time period when the calculator compares two amounts.