Jersey Mike's Giant Sub Calories & Carbs
Last updated September 8, 2026 · Compiled by the CarbMeNot Team
Values per 1 giant sub (370g); per 100 g: 23.2g 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 jersey mike's giant sub?
Jersey Mike's Giant Sub — 1 giant sub (370g) — has 85.8g net carbs: 89.9g total carbs minus 4.1g fiber, plus 52.2g protein, 37g fat, and 899 calories. Per 100g that is 23.2g net carbs (24.3g total carbs, 1.1g fiber) and 243 calories. That makes jersey mike's giant sub high 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, jersey mike's giant sub 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 jersey mike's giant sub keto-friendly?
Jersey Mike's Giant Sub is generally not keto-friendly. 1 giant sub (370g) is 85.8g net carbs (89.9g total carbs − 4.1g fiber); per 100g that is 23.2g 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 jersey mike's giant sub?
Jersey Mike's Giant Sub 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 |
|---|---|---|---|---|
| 1 giant sub | 85.8g | 89.9g | 52.2g | 899 |
| 100 g (3.5 oz) | 23.2g | 24.3g | 14.1g | 243 |
| 1 oz (28 g) | 6.5g | 6.8g | 3.9g | 68 |
How many calories are in jersey mike's giant sub?
Jersey Mike's Giant Sub — 1 giant sub (370g) — has 899 calories, with 52.2g protein, 37g fat, and 85.8g net carbs. Per 100g: 243 calories and 23.2g net carbs.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 243 |
| Total carbs | 24.3g |
| Net carbs | 23.2g |
| Fiber | 1.1g |
| Sugar | 2.2g |
| Sugar alcohols | 0g |
| Protein | 14.1g |
| Fat | 10g |
| Sodium | 714mg |
| Potassium | 157mg |
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 jersey mike's giant sub?
- Jersey Mike's Giant Sub (1 giant sub, 370g) has 89.9g of total carbs and 85.8g of net carbs. Per 100 grams: 24.3g total, 23.2g net.
- How many net carbs are in jersey mike's giant sub?
- Jersey Mike's Giant Sub has 85.8g of net carbs per 1 giant sub (370g) — 89.9g total carbs minus 4.1g fiber.
- Is jersey mike's giant sub keto-friendly?
- Jersey Mike's Giant Sub is generally not keto-friendly. 1 giant sub (370g) is 85.8g net carbs (89.9g total carbs − 4.1g fiber); per 100g that is 23.2g 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 jersey mike's giant sub?
- Jersey Mike's Giant Sub (1 giant sub, 370g) has 899 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.