How Many Calories in a Gram of Carbohydrates?
Réponse Rapide
There are 4 calories (kcal) in a gram of carbohydrates.
1 g carbohydrates = 4 kcal
Comprendre la Conversion
Carbohydrates provide 4 kilocalories per gram. This applies to all carbs: sugars, starches, and most fibers (some fiber provides 2 kcal/g). The Atwater general factors — 4-9-4 for carbs-fat-protein — are used on all nutrition labels worldwide.
Formule
1 g carbohydrates = 4 kcal
Exemples Courants
| Description | Valeur |
|---|---|
| A slice of bread (15g carbs) | 60 kcal from carbs |
| A banana (27g carbs) | 108 kcal from carbs |
| 1 cup of rice (45g carbs, cooked) | 180 kcal from carbs |
Tableau de Référence Rapide
Utilisez ce tableau pour des conversions rapides entre gram of carbohydrates et calories :
| gram of carbohydrates | calories |
|---|---|
| 1 | 4 |
| 2 | 8 |
| 5 | 20 |
| 10 | 40 |
| 25 | 100 |
| 50 | 200 |
| 100 | 400 |
Questions Fréquentes
How Many Calories in a Gram of Carbohydrates?
There are 4 calories (kcal) in a gram of carbohydrates. Carbohydrates provide 4 kilocalories per gram. This applies to all carbs: sugars, starches, and most fibers (some fiber provides 2 kcal/g). The Atwater general factors — 4-9-4 for carbs-fat-protein — are used on all nutrition labels worldwide.
Quelle est la formule pour convertir gram of carbohydrates en calories ?
La formule est : 1 g carbohydrates = 4 kcal. Pour convertir, multipliez le nombre de gram of carbohydrates par 4 pour obtenir l'équivalent en calories.
Comment convertir calories en gram of carbohydrates ?
Pour convertir calories en gram of carbohydrates, divisez le nombre de {fromUnit} par 4. Par exemple, 20 {fromUnit} équivaut à 5 {toUnit}.