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Last updated: Aug 9, 2026

Port of Subs

Classic Sub #6 - 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 #6 - 8" Medium is fat-leaning, with about 44% of macro calories from fat. Each serving has 683 calories, 29.9g protein, 68g carbs, and 34g fat, making it a stronger fit for high-protein restaurant planning.

1 Sandwich (313.4g)

Serving Size

313.4 g

Serving Weight

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683

Calories

Per serving

29.9 g

Protein

68 g

Carbs

34 g

Fat

Nutrition Facts

Amount per serving

Calories683 kcal

% Daily Value*

Total Fat 34 g44%

Saturated Fat 15.2 g76%

Trans Fat 0 g—

Cholesterol 63 mg21%

Sodium 2,374 mg103%

Total Carbohydrate 68 g25%

Dietary Fiber 6.6 g24%

Total Sugars 5.2 g—

Protein 29.9 g60%

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

683

kcal

Protein29.9 g (17%)

Carbs68 g (39%)

Fat34 g (44%)

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 estimate171 min walk

About 68 minutes of running for these calories.

Key Nutrients

Protein 29.9 g60%

Fiber 6.6 g24%

Sodium 2,374 mg103%

Sugars 5.2 g—

Saturated Fat 15.2 g76%

How we calculate these values

Diet Compatibility

High protein4.4/10 protein density from 29.9g protein and 683 calories.No

Lower carb68g carbs per serving.No

Low fat34g total fat per serving.No

High sugar5.2g total sugars per serving.No

High sodium2,374mg 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 #6 - 8" Medium has 3516 fewer calories than 2-Foot Brookie in a Box and 3.4g less protein. Compare

Classic Sub #6 - 8" Medium has 2516 fewer calories than 2-Foot Brownie in a Box and 6.6g 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 #6 - 8" Medium Compared With Nearby Items

Port of Subs Classic Sub #6 - 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 683 calories, 29.9g protein, 68g carbs, and 34g fat per serving.

Data Source and Methodology

Nutrition values for Classic Sub #6 - 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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