Carbs in Fiberful Bars
How many carbs are in fiberful bars?
Fiberful Bars has 52g net carbs per 100g — 72g total carbs minus 20g fiber — plus 4g protein, 12g fat, and 360 calories. At this carb count, fiberful bars 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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Fiberful Bars 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 fiberful bars keto-friendly?
Fiberful Bars is generally not keto-friendly. It has 52g net carbs per 100g (72g total carbs − 20g 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) | 52g | 72g | 4g | 360 |
| 1 oz (28 g) | 14.6g | 20.2g | 1.1g | 101 |
How many calories are in fiberful bars?
Fiberful Bars has 360 calories per 100g. That's alongside 4g protein, 12g fat, and 52g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 360 |
| Total carbs | 72g |
| Net carbs | 52g |
| Fiber | 20g |
| Sugar | 28g |
| Sugar alcohols | 0g |
| Protein | 4g |
| Fat | 12g |
| Sodium | 300mg |
| 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 fiberful bars?
- Fiberful Bars has 72g of total carbs and 52g of net carbs per 100 grams.
- How many net carbs are in fiberful bars?
- Fiberful Bars has 52g of net carbs per 100 grams (total carbs 72g minus 20g fiber).
- Is fiberful bars keto-friendly?
- Fiberful Bars is generally not keto-friendly. It has 52g net carbs per 100g (72g total carbs − 20g 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 fiberful bars?
- Fiberful Bars has 360 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.