Carbs in Walnut
Keto-friendlyWalnut (per 100 g) contains 10g total carbs, 0g net carbs, 66.7g fat, 16.7g protein, and 700 calories.
Last updated June 10, 2026 · Reviewed by Jordan Lee, RD, Registered Dietitian

0g
Net carbs
10g
Total carbs
10g
Fiber
16.7g
Protein
66.7g
Fat
700
Calories
Values per 100 g.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 100 g (3.5 oz) | 0g | 10g | 16.7g | 700 |
| 1 oz (28 g) | 0g | 2.8g | 4.7g | 196 |
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 700 |
| Total carbs | 10g |
| Net carbs | 0g |
| Fiber | 10g |
| Sugar | 0g |
| Sugar alcohols | 0g |
| Protein | 16.7g |
| Fat | 66.7g |
| Sodium | 0mg |
| Potassium | 0mg |
Source: Open Food Facts (Walnut Light Halves). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in walnut?
- Walnut has 10g of total carbs and 0g of net carbs per 100 grams.
- How many net carbs are in walnut?
- Walnut has 0g of net carbs per 100 grams (total carbs 10g minus 10g fiber).
- Is walnut keto-friendly?
- Yes — with 0g net carbs per 100g, walnut fits a ketogenic diet in normal portions.
- How many calories are in walnut?
- Walnut has 700 calories per 100 grams.



