How many carbs are in cake, sponge?
1 cup of cake, sponge contains about 30.5g of carbohydrate, 30.3g net carbs after subtracting 0.3g of fiber, 2.7g of protein, and 145 calories.
Carbs by portion size
| Portion | Total carbs | Fiber | Net carbs |
|---|---|---|---|
| 1 cup (50g) | 30.5g | 0.3g | 30.3g |
| 1 piece/slice, any size (65g) | 39.7g | 0.3g | 39.3g |
| 100 grams (100g) | 61g | 0.5g | 60.5g |
Net carbs in cake, sponge
1 cup of cake, sponge contains 30.3g of net carbs — total carbs (30.5g) minus dietary fiber (0.3g). Net carbs are the carbs your body actually digests and that raise blood glucose. See our guide to net carbs for how this calculation works and when to use it.
Full nutrition for cake, sponge (per 100g)
- Calories: 290 kcal
- Carbohydrate: 61g
- Dietary fiber: 0.5g
- Sugars: 36.7g
- Protein: 5.4g
- Fat: 2.7g
Reference values from USDA FoodData Central (survey fndds dataset, fdcId 2343366). Values are per 100 grams.
Count carbs without typing
CarbZen scans any meal in 3 seconds with USDA-verified numbers. Three free scans every day, forever.
Download on the App StoreFrequently asked questions
How many carbs are in cake, sponge?
1 cup of cake, sponge contains about 30.5g of total carbohydrate. After subtracting 0.3g of fiber, the net carbs are about 30.3g.
How many net carbs are in cake, sponge?
Net carbs in 1 cup of cake, sponge are about 30.3g — that is total carbs (30.5g) minus dietary fiber (0.3g). See our net carbs explainer for the full calculation.
Is cake, sponge good for diabetics?
Cake, sponge contains carbohydrates that will raise blood glucose. Whether it fits your meal plan depends on the portion and your overall daily target. Most U.S. diabetes care teams use total carbs (not net) for insulin dosing — see our diabetes carb-counting guide.
Is cake, sponge keto-friendly?
Whether cake, sponge fits a keto plan depends on your daily net-carb budget (typically under 20–30g per day). One serving (1 cup) provides about 30.3g of net carbs.