Carbs in 1 Cup Oats
1 Cup Oats (per 100 g) contains 52.6g total carbs, 32.9g net carbs, 13.5g fat, 7.5g protein, and 395 calories.
Last updated June 10, 2026 · Reviewed by Jordan Lee, RD, Registered Dietitian
32.9g
Net carbs
52.6g
Total carbs
19.7g
Fiber
7.5g
Protein
13.5g
Fat
395
Calories
Values per 100 g.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 100 g (3.5 oz) | 32.9g | 52.6g | 7.5g | 395 |
| 1 oz (28 g) | 9.2g | 14.7g | 2.1g | 111 |
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 395 |
| Total carbs | 52.6g |
| Net carbs | 32.9g |
| Fiber | 19.7g |
| Sugar | 18.5g |
| Sugar alcohols | 0g |
| Protein | 7.5g |
| Fat | 13.5g |
| Sodium | 0mg |
| Potassium | 0mg |
Source: Open Food Facts (Cup). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in 1 cup oats?
- 1 Cup Oats has 52.6g of total carbs and 32.9g of net carbs per 100 grams.
- How many net carbs are in 1 cup oats?
- 1 Cup Oats has 32.9g of net carbs per 100 grams (total carbs 52.6g minus 19.7g fiber).
- Is 1 cup oats keto-friendly?
- 1 Cup Oats has 32.9g 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 1 cup oats?
- 1 Cup Oats has 395 calories per 100 grams.
