Carbs in Fries
How many carbs are in fries?
Fries has 22.6g net carbs per 100g — 25g total carbs minus 2.4g fiber — plus 2.4g protein, 4.2g fat, and 155 calories. That makes fries high 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, 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.
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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 fries keto-friendly?
Fries is generally not keto-friendly. It has 22.6g net carbs per 100g (25g total carbs − 2.4g 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) | 22.6g | 25g | 2.4g | 155 |
| 1 oz (28 g) | 6.3g | 7g | 0.7g | 43 |
How many calories are in fries?
Fries has 155 calories per 100g. That's alongside 2.4g protein, 4.2g fat, and 22.6g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 155 |
| Total carbs | 25g |
| Net carbs | 22.6g |
| Fiber | 2.4g |
| Sugar | 0g |
| Sugar alcohols | 0g |
| Protein | 2.4g |
| Fat | 4.2g |
| Sodium | 238mg |
| Potassium | 0mg |
Source: Open Food Facts (Alexia). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in fries?
- Fries has 25g of total carbs and 22.6g of net carbs per 100 grams.
- How many net carbs are in fries?
- Fries has 22.6g of net carbs per 100 grams (total carbs 25g minus 2.4g fiber).
- Is fries keto-friendly?
- Fries is generally not keto-friendly. It has 22.6g net carbs per 100g (25g total carbs − 2.4g 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 fries?
- Fries has 155 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.