Carbs in Pesto Sauce
Keto-friendlyHow many carbs are in pesto sauce?
Pesto Sauce has 8.3g net carbs per 100g — 10.1g total carbs minus 1.8g fiber — plus 9.8g protein, 37.6g fat, and 418 calories. With this carb count, pesto sauce fits a keto or low-carb diet (usually 20–50g net carbs per day) in normal portions. Values are per per 100 g, sourced from USDA FoodData Central; net carbs are computed by CarbMeNot.
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Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor
Values per 100 g.
Is pesto sauce keto-friendly?
Yes, pesto sauce can fit a keto diet in moderate portions. It has 8.3g net carbs per 100g (10.1g total carbs − 1.8g fiber). On a standard keto diet (20–50g net carbs per day), that leaves plenty of room for other foods and meals.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 100 g (3.5 oz) | 8.3g | 10.1g | 9.8g | 418 |
| 1 oz (28 g) | 2.3g | 2.8g | 2.7g | 117 |
How many calories are in pesto sauce?
Pesto Sauce has 418 calories per 100g. That's alongside 9.8g protein, 37.6g fat, and 8.3g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 418 |
| Total carbs | 10.1g |
| Net carbs | 8.3g |
| Fiber | 1.8g |
| Sugar | 6.3g |
| Sugar alcohols | 0g |
| Protein | 9.8g |
| Fat | 37.6g |
| Sodium | 603mg |
| Potassium | 560mg |
Source: USDA FoodData Central (SR Legacy). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in pesto sauce?
- Pesto Sauce has 10.1g of total carbs and 8.3g of net carbs per 100 grams.
- How many net carbs are in pesto sauce?
- Pesto Sauce has 8.3g of net carbs per 100 grams (total carbs 10.1g minus 1.8g fiber).
- Is pesto sauce keto-friendly?
- Yes, pesto sauce can fit a keto diet in moderate portions. It has 8.3g net carbs per 100g (10.1g total carbs − 1.8g fiber). On a standard keto diet (20–50g net carbs per day), that leaves plenty of room for other foods and meals.
- How many calories are in pesto sauce?
- Pesto Sauce has 418 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.