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Last updated: Aug 9, 2026

Port of Subs

Classic Sub #12 - 24" X-Large

Classic Subs - 24" X-Large Subs are shown with white bread and include the default meat, cheese, & toppings.Popular

Port of Subs Classic Sub #12 - 24" X-Large is carb-leaning, with about 43% of macro calories from carb. Each serving has 1,720 calories, 75g protein, 185.7g carbs, and 76.4g fat, making it better suited to carb-aware planning than low-carb goals.

1 Sandwich (736.4g)

Serving Size

736.4 g

Serving Weight

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1,720

Calories

Per serving

75 g

Protein

185.7 g

Carbs

76.4 g

Fat

Nutrition Facts

Amount per serving

Calories1,720 kcal

% Daily Value*

Total Fat 76.4 g98%

Saturated Fat 33.8 g169%

Trans Fat 0 g—

Cholesterol 167 mg56%

Sodium 8,077 mg351%

Total Carbohydrate 185.7 g68%

Dietary Fiber 9.5 g34%

Total Sugars 12.6 g—

Protein 75 g150%

Vitamin A—

Vitamin C—

Vitamin D—

Calcium—

Iron—

Potassium—

Caffeine—

* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet.

Nutrition Breakdown

1,720

kcal

Protein75 g (17%)

Carbs185.7 g (43%)

Fat76.4 g (40%)

Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density4.4/10

17% of macro calories come from protein.

Satiety index10/10

Estimated from protein, fiber, calories, and fat balance.

Activity estimate430 min walk

About 172 minutes of running for these calories.

Key Nutrients

Protein 75 g150%

Fiber 9.5 g34%

Sodium 8,077 mg351%

Sugars 12.6 g—

Saturated Fat 33.8 g169%

How we calculate these values

Diet Compatibility

High protein4.4/10 protein density from 75g protein and 1,720 calories.No

Lower carb185.7g carbs per serving.No

Low fat76.4g total fat per serving.No

High sugar12.6g total sugars per serving.No

High sodium8,077mg sodium per serving.Yes

Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Ingredients

White Bread: Un-Bleached Wheat Flour (Wheat Flour, Malted Barley Flour, Niacin, Iron, Thiamin Mononitrate, Riboflavin, Folic Acid), Water, Yeast Fresh, Sugar, Salt, Shortening Interesterified Soybean Oil, Hydrogenated Soybean Oil (Soybeans), Arctic (Wheat).,…

Allergens

Contains

WheatMilkSoy

Compare with other items

Select up to 3 items to compare calories, protein, sodium, and macros.

Quick comparisons

Classic Sub #12 - 24" X-Large has 2478 fewer calories than 2-Foot Brookie in a Box and 41.8g more protein. Compare

Classic Sub #12 - 24" X-Large has 1478 fewer calories than 2-Foot Brownie in a Box and 51.8g more protein. Compare

2-Foot Brookie in a Box4,199 kcal · 33.2 g protein2-Foot Brownie in a Box3,199 kcal · 23.2 g protein2-Foot Classic Sub Macaroni Salad Center3,815 kcal · 163.6 g protein2-Foot Classic Sub Potato Salad Center3,248 kcal · 158 g protein2-Foot Cookie in a Box3,000 kcal · 30 g protein4x4 Brookie954 kcal · 7.4 g protein

Compare with 2-Foot Brookie in a Box

Classic Sub #12 - 24" X-Large Compared With Nearby Items

Port of Subs Classic Sub #12 - 24" X-Large is listed in the Classic Subs - 24" X-Large Subs are shown with white bread and include the default meat, cheese, & toppings. category with 1,720 calories, 75g protein, 185.7g carbs, and 76.4g fat per serving.

Data Source and Methodology

Nutrition values for Classic Sub #12 - 24" X-Large are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 9, 2026. Macro percentages use 4 calories per gram for protein and carbohydrates and 9 calories per gram for fat.

Read the data methodology

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