Carbs in Rolled Oats
How many carbs are in rolled oats?
Rolled Oats has 75g net carbs per 100g — 75g total carbs minus 0g fiber — plus 10g protein, 2.5g fat, and 350 calories. That makes rolled oats high in net carbs and higher than the typical breads and grain, which averages about 45.2g net carbs per 100g. At this carb count, rolled oats is best limited to small portions on keto (usually 20–50g net carbs per day). Values are per per 100 g, sourced from Open Food Facts; net carbs are computed by CarbMeNot.
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Rolled Oats runs higher in carbs, so portions matter. CarbMeNot tracks every gram from a photo, so you stay under your daily limit without the math.
Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor
Values per 100 g.
Is rolled oats keto-friendly?
Rolled Oats is generally not keto-friendly. It has 75g net carbs per 100g (75g total carbs − 0g fiber). On a standard keto diet (20–50g net carbs per day), even one serving uses a large share of your daily carbs, so keep portions small or save it for a higher-carb day.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 100 g (3.5 oz) | 75g | 75g | 10g | 350 |
| 1 oz (28 g) | 21g | 21g | 2.8g | 98 |
How many calories are in rolled oats?
Rolled Oats has 350 calories per 100g. That's alongside 10g protein, 2.5g fat, and 75g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 350 |
| Total carbs | 75g |
| Net carbs | 75g |
| Fiber | 0g |
| Sugar | 0g |
| Sugar alcohols | 0g |
| Protein | 10g |
| Fat | 2.5g |
| Sodium | 0mg |
| Potassium | 0mg |
Source: Open Food Facts (Mccann'sMcCann's Imported). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in rolled oats?
- Rolled Oats has 75g of total carbs and 75g of net carbs per 100 grams.
- How many net carbs are in rolled oats?
- Rolled Oats has 75g of net carbs per 100 grams (total carbs 75g minus 0g fiber).
- Is rolled oats keto-friendly?
- Rolled Oats is generally not keto-friendly. It has 75g net carbs per 100g (75g total carbs − 0g fiber). On a standard keto diet (20–50g net carbs per day), even one serving uses a large share of your daily carbs, so keep portions small or save it for a higher-carb day.
- How many calories are in rolled oats?
- Rolled Oats has 350 calories per 100 grams.
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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.