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Last updated: Aug 9, 2026

Port of Subs

Classic Sub #15 - 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 #15 - 24" X-Large is fat-leaning, with about 42% of macro calories from fat. Each serving has 1,854 calories, 76.8g protein, 188.3g carbs, and 86.3g fat, making it better suited to carb-aware planning than low-carb goals.

1 Sandwich (756.9g)

Serving Size

756.9 g

Serving Weight

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1,854

Calories

Per serving

76.8 g

Protein

188.3 g

Carbs

86.3 g

Fat

Nutrition Facts

Amount per serving

Calories1,854 kcal

% Daily Value*

Total Fat 86.3 g111%

Saturated Fat 38.1 g190%

Trans Fat 0 g—

Cholesterol 185 mg62%

Sodium 8,467 mg368%

Total Carbohydrate 188.3 g68%

Dietary Fiber 9.5 g34%

Total Sugars 15.3 g—

Protein 76.8 g154%

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

1,854

kcal

Protein76.8 g (17%)

Carbs188.3 g (41%)

Fat86.3 g (42%)

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

Meal Planning Insights

Protein density4.1/10

17% of macro calories come from protein.

Satiety index10/10

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

Activity estimate463 min walk

About 185 minutes of running for these calories.

Key Nutrients

Protein 76.8 g154%

Fiber 9.5 g34%

Sodium 8,467 mg368%

Sugars 15.3 g—

Saturated Fat 38.1 g190%

How we calculate these values

Diet Compatibility

High protein4.1/10 protein density from 76.8g protein and 1,854 calories.No

Lower carb188.3g carbs per serving.No

Low fat86.3g total fat per serving.No

High sugar15.3g total sugars per serving.No

High sodium8,467mg 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 #15 - 24" X-Large has 2345 fewer calories than 2-Foot Brookie in a Box and 43.5g more protein. Compare

Classic Sub #15 - 24" X-Large has 1345 fewer calories than 2-Foot Brownie in a Box and 53.5g 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 #15 - 24" X-Large Compared With Nearby Items

Port of Subs Classic Sub #15 - 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 1,854 calories, 76.8g protein, 188.3g carbs, and 86.3g fat per serving.

Data Source and Methodology

Nutrition values for Classic Sub #15 - 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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