Carbs in Fresh Green Beans
Keto-friendlyHow many carbs are in fresh green beans?
Fresh Green Beans has 4.6g net carbs per 100g — 7.7g total carbs minus 3.1g fiber — plus 2g protein, 0.3g fat, and 42 calories. That makes fresh green beans relatively low in net carbs and lower than the typical vegetable, which averages about 17.9g net carbs per 100g. With this carb count, fresh green beans 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 fresh green beans keto-friendly?
Yes, fresh green beans can fit a keto diet in moderate portions. It has 4.6g net carbs per 100g (7.7g total carbs − 3.1g fiber). On a standard keto diet (20–50g net carbs per day), that leaves plenty of room for other vegetables and meals.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 100 g (3.5 oz) | 4.6g | 7.7g | 2g | 42 |
| 1 oz (28 g) | 1.3g | 2.2g | 0.6g | 12 |
How many calories are in fresh green beans?
Fresh Green Beans has 42 calories per 100g. That's alongside 2g protein, 0.3g fat, and 4.6g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 42 |
| Total carbs | 7.7g |
| Net carbs | 4.6g |
| Fiber | 3.1g |
| Sugar | 2.4g |
| Sugar alcohols | 0g |
| Protein | 2g |
| Fat | 0.3g |
| Sodium | 121mg |
| Potassium | 301mg |
Source: USDA FoodData Central (Survey (FNDDS)). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in fresh green beans?
- Fresh Green Beans has 7.7g of total carbs and 4.6g of net carbs per 100 grams.
- How many net carbs are in fresh green beans?
- Fresh Green Beans has 4.6g of net carbs per 100 grams (total carbs 7.7g minus 3.1g fiber).
- Is fresh green beans keto-friendly?
- Yes, fresh green beans can fit a keto diet in moderate portions. It has 4.6g net carbs per 100g (7.7g total carbs − 3.1g fiber). On a standard keto diet (20–50g net carbs per day), that leaves plenty of room for other vegetables and meals.
- How many calories are in fresh green beans?
- Fresh Green Beans has 42 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.