Grams to Calories Calculator
Enter carbohydrate, protein, fat, and alcohol amounts, then click Calculate.
Inputs
Leave unused fields blank. Blank fields are treated as 0.
Results
Food Calories = kcal
Carbohydrate calories
— kcal
Protein calories
— kcal
Fat calories
— kcal
Alcohol calories
— kcal
Total calories
— kcal
Step-by-step derivation
Enter values and click Calculate to see the math.
References
- Carbohydrate: 4 kcal per gram
- Protein: 4 kcal per gram
- Fat: 9 kcal per gram
- Alcohol: 7 kcal per gram
- 1 ounce = 28.3495 grams