How many carbs are in bread, rye?
1 medium or regular slice of bread, rye contains about 15.5g of carbohydrate, 13.6g net carbs after subtracting 1.9g of fiber, 2.7g of protein, and 83 calories.
Carbs by portion size
| Portion | Total carbs | Fiber | Net carbs |
|---|---|---|---|
| 1 slice, snack-size (10g) | 4.8g | 0.6g | 4.3g |
| 1 slice, crust not eaten (15g) | 7.2g | 0.9g | 6.4g |
| 1 small or thin/very thin slice (25g) | 12.1g | 1.5g | 10.6g |
| 1 medium or regular slice (32g) | 15.5g | 1.9g | 13.6g |
| 1 large or thick slice (43g) | 20.8g | 2.5g | 18.3g |
| 100 grams (100g) | 48.3g | 5.8g | 42.5g |
Net carbs in bread, rye
1 medium or regular slice of bread, rye contains 13.6g of net carbs — total carbs (15.5g) minus dietary fiber (1.9g). 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, rye (per 100g)
- Calories: 259 kcal
- Carbohydrate: 48.3g
- Dietary fiber: 5.8g
- Sugars: 3.9g
- Protein: 8.5g
- Fat: 3.3g
Reference values from USDA FoodData Central (survey fndds dataset, fdcId 2343235). Values are per 100 grams.
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How many carbs are in bread, rye?
1 medium or regular slice of bread, rye contains about 15.5g of total carbohydrate. After subtracting 1.9g of fiber, the net carbs are about 13.6g.
How many net carbs are in bread, rye?
Net carbs in 1 medium or regular slice of bread, rye are about 13.6g — that is total carbs (15.5g) minus dietary fiber (1.9g). See our net carbs explainer for the full calculation.
Is bread, rye good for diabetics?
Bread, rye 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, rye keto-friendly?
Whether bread, rye fits a keto plan depends on your daily net-carb budget (typically under 20–30g per day). One serving (1 medium or regular slice) provides about 13.6g of net carbs.