How many carbs are in bread, white?
1 cup of bread, white contains about 19.7g of carbohydrate, 18.8g net carbs after subtracting 0.9g of fiber, 3.8g of protein, and 107 calories.
Carbs by portion size
| Portion | Total carbs | Fiber | Net carbs |
|---|---|---|---|
| 1 slice, snack-size (10g) | 4.9g | 0.2g | 4.7g |
| 1 slice, crust not eaten (13g) | 6.4g | 0.3g | 6.1g |
| 1 small or thin/very thin slice (24g) | 11.8g | 0.6g | 11.3g |
| 1 medium or regular slice (28g) | 13.8g | 0.6g | 13.1g |
| 1 cup (40g) | 19.7g | 0.9g | 18.8g |
| 1 large or thick slice (43g) | 21.2g | 1g | 20.2g |
Net carbs in bread, white
1 cup of bread, white contains 18.8g of net carbs — total carbs (19.7g) minus dietary fiber (0.9g). 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 bread, white (per 100g)
- Calories: 267 kcal
- Carbohydrate: 49.2g
- Dietary fiber: 2.3g
- Sugars: 5.3g
- Protein: 9.4g
- Fat: 3.6g
Reference values from USDA FoodData Central (survey fndds dataset, fdcId 2343073). 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 bread, white?
1 cup of bread, white contains about 19.7g of total carbohydrate. After subtracting 0.9g of fiber, the net carbs are about 18.8g.
How many net carbs are in bread, white?
Net carbs in 1 cup of bread, white are about 18.8g — that is total carbs (19.7g) minus dietary fiber (0.9g). See our net carbs explainer for the full calculation.
Is bread, white good for diabetics?
Bread, white 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 bread, white keto-friendly?
Whether bread, white fits a keto plan depends on your daily net-carb budget (typically under 20–30g per day). One serving (1 cup) provides about 18.8g of net carbs.