Jack in the Box Tacos (2 tacos) Calories & Carbs
Last updated September 8, 2026 · Compiled by the CarbMeNot Team
Values per 2 tacos (140g); per 100 g: 18.5g net carbs, 243 cal. Net carbs = total carbs − fiber − sugar alcohols — do the math for any label with the free net carbs calculator.
How many carbs are in jack in the box tacos (2 tacos)?
Jack in the Box Tacos (2 tacos) — 2 tacos (140g) — has 25.9g net carbs: 30g total carbs minus 4.1g fiber, plus 14g protein, 18.1g fat, and 340 calories. Per 100g that is 18.5g net carbs (21.4g total carbs, 2.9g fiber) and 243 calories. That makes jack in the box tacos (2 tacos) moderate in net carbs and about average for the typical fast-food item, which averages about 26.2g net carbs per 100g. At this carb count, jack in the box tacos (2 tacos) is best limited to small portions on keto (usually 20–50g net carbs per day). Values are per 100 g, sourced from Manufacturer-reported values; net carbs are computed by CarbMeNot.
Is jack in the box tacos (2 tacos) keto-friendly?
Jack in the Box Tacos (2 tacos) is generally not keto-friendly. 2 tacos (140g) is 25.9g net carbs (30g total carbs − 4.1g fiber); per 100g that is 18.5g net carbs. 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.
Keeping an eye on carbs in jack in the box tacos (2 tacos)?
Jack in the Box Tacos (2 tacos) runs higher in carbs, so portions matter. CarbMeNot tracks every gram from a photo, so you stay under your daily limit without the math.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 2 tacos | 25.9g | 30g | 14g | 340 |
| 100 g (3.5 oz) | 18.5g | 21.4g | 10g | 243 |
| 1 oz (28 g) | 5.2g | 6g | 2.8g | 68 |
How many calories are in jack in the box tacos (2 tacos)?
Jack in the Box Tacos (2 tacos) — 2 tacos (140g) — has 340 calories, with 14g protein, 18.1g fat, and 25.9g net carbs. Per 100g: 243 calories and 18.5g net carbs.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 243 |
| Total carbs | 21.4g |
| Net carbs | 18.5g |
| Fiber | 2.9g |
| Sugar | 1.4g |
| Sugar alcohols | 0g |
| Protein | 10g |
| Fat | 12.9g |
| Sodium | 400mg |
| Potassium | 143mg |
Source: Manufacturer-reported values (fast-food). 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 tacos (2 tacos)?
- Jack in the Box Tacos (2 tacos) (2 tacos, 140g) has 30g of total carbs and 25.9g of net carbs. Per 100 grams: 21.4g total, 18.5g net.
- How many net carbs are in jack in the box tacos (2 tacos)?
- Jack in the Box Tacos (2 tacos) has 25.9g of net carbs per 2 tacos (140g) — 30g total carbs minus 4.1g fiber.
- Is jack in the box tacos (2 tacos) keto-friendly?
- Jack in the Box Tacos (2 tacos) is generally not keto-friendly. 2 tacos (140g) is 25.9g net carbs (30g total carbs − 4.1g fiber); per 100g that is 18.5g net carbs. 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 tacos (2 tacos)?
- Jack in the Box Tacos (2 tacos) (2 tacos, 140g) has 340 calories; that is 243 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.