Carbs in Rye Bread
Rye Bread (per 100 g) contains 48.3g total carbs, 42.5g net carbs, 3.3g fat, 8.5g protein, and 259 calories.
Last updated June 10, 2026 · Reviewed by Jordan Lee, RD, Registered Dietitian

42.5g
Net carbs
48.3g
Total carbs
5.8g
Fiber
8.5g
Protein
3.3g
Fat
259
Calories
Values per 100 g.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 100 g (3.5 oz) | 42.5g | 48.3g | 8.5g | 259 |
| 1 oz (28 g) | 11.9g | 13.5g | 2.4g | 73 |
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 259 |
| Total carbs | 48.3g |
| Net carbs | 42.5g |
| Fiber | 5.8g |
| Sugar | 3.9g |
| Sugar alcohols | 0g |
| Protein | 8.5g |
| Fat | 3.3g |
| Sodium | 603mg |
| Potassium | 166mg |
Source: USDA FoodData Central (SR Legacy). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in rye bread?
- Rye Bread has 48.3g of total carbs and 42.5g of net carbs per 100 grams.
- How many net carbs are in rye bread?
- Rye Bread has 42.5g of net carbs per 100 grams (total carbs 48.3g minus 5.8g fiber).
- Is rye bread keto-friendly?
- Rye Bread has 42.5g net carbs per 100g, which is high for keto. Enjoy it in small portions or save it for higher-carb days.
- How many calories are in rye bread?
- Rye Bread has 259 calories per 100 grams.



