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Last updated: Aug 9, 2026

Port of Subs

Classic Sub #13 - 8" Medium

Classic Subs - 8" Medium Subs are shown with white bread and include the default meat, cheese, & toppings.Popular

Port of Subs Classic Sub #13 - 8" Medium is carb-leaning, with about 46% of macro calories from carb. Each serving has 551 calories, 37.8g protein, 63.8g carbs, and 16.6g fat, making it a stronger fit for high-protein restaurant planning.

1 Sandwich (341.6g)

Serving Size

341.6 g

Serving Weight

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551

Calories

Per serving

37.8 g

Protein

63.8 g

Carbs

16.6 g

Fat

Nutrition Facts

Amount per serving

Calories551 kcal

% Daily Value*

Total Fat 16.6 g21%

Saturated Fat 6.8 g34%

Trans Fat 0 g—

Cholesterol 80 mg27%

Sodium 2,923 mg127%

Total Carbohydrate 63.8 g23%

Dietary Fiber 3.3 g12%

Total Sugars 5.7 g—

Protein 37.8 g76%

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

551

kcal

Protein37.8 g (27%)

Carbs63.8 g (46%)

Fat16.6 g (27%)

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

Meal Planning Insights

Protein density6.9/10

27% of macro calories come from protein.

Satiety index10/10

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

Activity estimate138 min walk

About 55 minutes of running for these calories.

Key Nutrients

Protein 37.8 g76%

Fiber 3.3 g12%

Sodium 2,923 mg127%

Sugars 5.7 g—

Saturated Fat 6.8 g34%

How we calculate these values

Diet Compatibility

High protein6.9/10 protein density from 37.8g protein and 551 calories.Yes

Lower carb63.8g carbs per serving.No

Low fat16.6g total fat per serving.No

High sugar5.7g total sugars per serving.No

High sodium2,923mg 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 #13 - 8" Medium has 3648 fewer calories than 2-Foot Brookie in a Box and 4.6g more protein. Compare

Classic Sub #13 - 8" Medium has 2648 fewer calories than 2-Foot Brownie in a Box and 14.6g 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 #13 - 8" Medium Compared With Nearby Items

Port of Subs Classic Sub #13 - 8" Medium is listed in the Classic Subs - 8" Medium Subs are shown with white bread and include the default meat, cheese, & toppings. category with 551 calories, 37.8g protein, 63.8g carbs, and 16.6g fat per serving.

Data Source and Methodology

Nutrition values for Classic Sub #13 - 8" Medium 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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