Carbs in Oat
Keto-friendlyOat (per 100 g) contains 7.9g total carbs, 7.1g net carbs, 0.6g fat, 0.8g protein, and 38 calories.
Last updated June 10, 2026 · Reviewed by Jordan Lee, RD, Registered Dietitian
7.1g
Net carbs
7.9g
Total carbs
0.8g
Fiber
0.8g
Protein
0.6g
Fat
38
Calories
Values per 100 g.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 100 g (3.5 oz) | 7.1g | 7.9g | 0.8g | 38 |
| 1 oz (28 g) | 2g | 2.2g | 0.2g | 11 |
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 38 |
| Total carbs | 7.9g |
| Net carbs | 7.1g |
| Fiber | 0.8g |
| Sugar | 1.7g |
| Sugar alcohols | 0g |
| Protein | 0.8g |
| Fat | 0.6g |
| Sodium | 50mg |
| Potassium | 0mg |
Source: Open Food Facts (Planet Oat). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in oat?
- Oat has 7.9g of total carbs and 7.1g of net carbs per 100 grams.
- How many net carbs are in oat?
- Oat has 7.1g of net carbs per 100 grams (total carbs 7.9g minus 0.8g fiber).
- Is oat keto-friendly?
- Yes — with 7.1g net carbs per 100g, oat fits a ketogenic diet in normal portions.
- How many calories are in oat?
- Oat has 38 calories per 100 grams.
