Carbs in Rolled Oats (Dry)
How many carbs are in rolled oats (dry)?
Rolled Oats (Dry) has 57.5g net carbs per 100g — 67.5g total carbs minus 10g fiber — plus 12.5g protein, 6.5g fat, and 385 calories. 1/2 cup dry (40g) works out to about 23g net carbs and 154 calories. That makes rolled oats (dry) high in net carbs and about average for the typical breads and grain, which averages about 45.3g net carbs per 100g. At this carb count, rolled oats (dry) is best limited to small portions on keto (usually 20–50g net carbs per day). Values are per per 100 g, sourced from Manufacturer-reported values; net carbs are computed by CarbMeNot.
Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor

Values per 100 g.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 1/2 cup dry (40g) | 23g | 27g | 5g | 154 |
| 100 g (3.5 oz) | 57.5g | 67.5g | 12.5g | 385 |
| 1 oz (28 g) | 16.1g | 18.9g | 3.5g | 108 |
How many calories are in rolled oats (dry)?
Rolled Oats (Dry) has 385 calories per 100g. 1/2 cup dry (40g) has about 154 calories. That's alongside 12.5g protein, 6.5g fat, and 57.5g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 385 |
| Total carbs | 67.5g |
| Net carbs | 57.5g |
| Fiber | 10g |
| Sugar | 1.2g |
| Sugar alcohols | 0g |
| Protein | 12.5g |
| Fat | 6.5g |
| Sodium | 5mg |
| Potassium | 358mg |
Source: Manufacturer-reported values (bread-grains). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in rolled oats (dry)?
- Rolled Oats (Dry) has 67.5g of total carbs and 57.5g of net carbs per 100 grams.
- How many net carbs are in rolled oats (dry)?
- Rolled Oats (Dry) has 57.5g of net carbs per 100 grams (total carbs 67.5g minus 10g fiber).
- Is rolled oats (dry) keto-friendly?
- Rolled Oats (Dry) has 57.5g 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 rolled oats (dry)?
- Rolled Oats (Dry) has 385 calories per 100 grams.
- How many carbs are in 1/2 cup dry (40g) of rolled oats (dry)?
- 1/2 cup dry (40g) of rolled oats (dry) (40g) has about 23g net carbs, 27g total carbs, and 154 calories.
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CarbMeNot provides general nutrition information, not medical advice. Values are estimates — verify before relying on them for any health decision. See our Medical Disclaimer.



