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Last updated: Aug 9, 2026

Port of Subs

Classic Sub #5 - 12" Large

Classic Subs - 12" Large Subs are shown with white bread and include the default meat, cheese, & toppings.Popular

Port of Subs Classic Sub #5 - 12" Large is carb-leaning, with about 48% of macro calories from carb. Each serving has 848 calories, 52.2g protein, 102g carbs, and 26g fat, making it better suited to carb-aware planning than low-carb goals.

1 Sandwich (505.5g)

Serving Size

505.5 g

Serving Weight

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848

Calories

Per serving

52.2 g

Protein

102 g

Carbs

26 g

Fat

Nutrition Facts

Amount per serving

Calories848 kcal

% Daily Value*

Total Fat 26 g33%

Saturated Fat 11.2 g56%

Trans Fat 0 g—

Cholesterol 118 mg39%

Sodium 5,033 mg219%

Total Carbohydrate 102 g37%

Dietary Fiber 4.8 g17%

Total Sugars 13.2 g—

Protein 52.2 g104%

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

848

kcal

Protein52.2 g (25%)

Carbs102 g (48%)

Fat26 g (28%)

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

Meal Planning Insights

Protein density6.2/10

25% of macro calories come from protein.

Satiety index10/10

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

Activity estimate212 min walk

About 85 minutes of running for these calories.

Key Nutrients

Protein 52.2 g104%

Fiber 4.8 g17%

Sodium 5,033 mg219%

Sugars 13.2 g—

Saturated Fat 11.2 g56%

How we calculate these values

Diet Compatibility

High protein6.2/10 protein density from 52.2g protein and 848 calories.Yes

Lower carb102g carbs per serving.No

Low fat26g total fat per serving.No

High sugar13.2g total sugars per serving.No

High sodium5,033mg 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 #5 - 12" Large has 3351 fewer calories than 2-Foot Brookie in a Box and 19g more protein. Compare

Classic Sub #5 - 12" Large has 2351 fewer calories than 2-Foot Brownie in a Box and 29g 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 #5 - 12" Large Compared With Nearby Items

Port of Subs Classic Sub #5 - 12" Large is listed in the Classic Subs - 12" Large Subs are shown with white bread and include the default meat, cheese, & toppings. category with 848 calories, 52.2g protein, 102g carbs, and 26g fat per serving.

Data Source and Methodology

Nutrition values for Classic Sub #5 - 12" 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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