Carbs in Small Banana
Small Banana (per 100 g) contains 20g total carbs, 18.6g net carbs, 0.6g fat, 1.2g protein, and 90 calories.
Last updated June 10, 2026 · Reviewed by Jordan Lee, RD, Registered Dietitian

18.6g
Net carbs
20g
Total carbs
1.4g
Fiber
1.2g
Protein
0.6g
Fat
90
Calories
Values per 100 g.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 1 small banana | 18.8g | 20.2g | 1.2g | 91 |
| 100 g (3.5 oz) | 18.6g | 20g | 1.2g | 90 |
| 1 oz (28 g) | 5.2g | 5.6g | 0.3g | 25 |
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 90 |
| Total carbs | 20g |
| Net carbs | 18.6g |
| Fiber | 1.4g |
| Sugar | 17.5g |
| Sugar alcohols | 0g |
| Protein | 1.2g |
| Fat | 0.6g |
| Sodium | 0mg |
| Potassium | 0mg |
Source: Open Food Facts (FAIRTRADE). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
Log small banana in one tap
Snap a photo and CarbMeNot's AI logs the carbs, protein, and fat automatically.
Frequently asked questions
- How many carbs are in small banana?
- Small Banana has 20g of total carbs and 18.6g of net carbs per 100 grams.
- How many net carbs are in small banana?
- Small Banana has 18.6g of net carbs per 100 grams (total carbs 20g minus 1.4g fiber).
- Is small banana keto-friendly?
- Small Banana has 18.6g 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 small banana?
- Small Banana has 90 calories per 100 grams.
- How many carbs are in 1 small banana of small banana?
- 1 small banana of small banana (101g) has about 18.8g net carbs, 20.2g total carbs, and 91 calories.



