Carbs in Bananna
How many carbs are in bananna?
Bananna has 63.3g net carbs per 100g — 70g total carbs minus 6.7g fiber — plus 3.3g protein, 23.3g fat, and 500 calories. At this carb count, bananna is best limited to small portions on keto (usually 20–50g net carbs per day). Values are per per 100 g, sourced from Open Food Facts; net carbs are computed by CarbMeNot.
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Bananna runs higher in carbs, so portions matter. CarbMeNot tracks every gram from a photo, so you stay under your daily limit without the math.
Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor
Values per 100 g.
Is bananna keto-friendly?
Bananna is generally not keto-friendly. It has 63.3g net carbs per 100g (70g total carbs − 6.7g fiber). On a standard keto diet (20–50g net carbs per day), even one serving uses a large share of your daily carbs, so keep portions small or save it for a higher-carb day.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 100 g (3.5 oz) | 63.3g | 70g | 3.3g | 500 |
| 1 oz (28 g) | 17.7g | 19.6g | 0.9g | 140 |
How many calories are in bananna?
Bananna has 500 calories per 100g. That's alongside 3.3g protein, 23.3g fat, and 63.3g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 500 |
| Total carbs | 70g |
| Net carbs | 63.3g |
| Fiber | 6.7g |
| Sugar | 13.3g |
| Sugar alcohols | 0g |
| Protein | 3.3g |
| Fat | 23.3g |
| Sodium | 0mg |
| Potassium | 0mg |
Source: Open Food Facts (Generic). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in bananna?
- Bananna has 70g of total carbs and 63.3g of net carbs per 100 grams.
- How many net carbs are in bananna?
- Bananna has 63.3g of net carbs per 100 grams (total carbs 70g minus 6.7g fiber).
- Is bananna keto-friendly?
- Bananna is generally not keto-friendly. It has 63.3g net carbs per 100g (70g total carbs − 6.7g fiber). On a standard keto diet (20–50g net carbs per day), even one serving uses a large share of your daily carbs, so keep portions small or save it for a higher-carb day.
- How many calories are in bananna?
- Bananna has 500 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.