Carbs in Jack In The Box Fries
How many carbs are in jack in the box fries?
Jack In The Box Fries has 19g net carbs per 100g — 19.7g total carbs minus 0.7g fiber — plus 15g protein, 15g fat, and 272 calories. That makes jack in the box fries moderate in net carbs and about average for the typical fast-food item, which averages about 26.5g net carbs per 100g. At this carb count, jack in the box fries 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.
Keeping an eye on carbs in jack in the box fries?
Jack In The Box Fries 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 jack in the box fries keto-friendly?
Jack In The Box Fries is borderline for keto — it works only in small portions. It has 19g net carbs per 100g (19.7g total carbs − 0.7g 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) | 19g | 19.7g | 15g | 272 |
| 1 oz (28 g) | 5.3g | 5.5g | 4.2g | 76 |
How many calories are in jack in the box fries?
Jack In The Box Fries has 272 calories per 100g. That's alongside 15g protein, 15g fat, and 19g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 272 |
| Total carbs | 19.7g |
| Net carbs | 19g |
| Fiber | 0.7g |
| Sugar | 1.4g |
| Sugar alcohols | 0g |
| Protein | 15g |
| Fat | 15g |
| Sodium | 599mg |
| 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 jack in the box fries?
- Jack In The Box Fries has 19.7g of total carbs and 19g of net carbs per 100 grams.
- How many net carbs are in jack in the box fries?
- Jack In The Box Fries has 19g of net carbs per 100 grams (total carbs 19.7g minus 0.7g fiber).
- Is jack in the box fries keto-friendly?
- Jack In The Box Fries is borderline for keto — it works only in small portions. It has 19g net carbs per 100g (19.7g total carbs − 0.7g 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 jack in the box fries?
- Jack In The Box Fries has 272 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.