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Last updated: Aug 9, 2026

Port of Subs

Classic Sub #17 - 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 #17 - 8" Medium has a relatively balanced macro split: 27% protein, 38% carbs, and 35% fat. Each serving has 697 calories, 47.8g protein, 65.5g carbs, and 27.2g fat, making it a stronger fit for high-protein restaurant planning.

1 Sandwich (372.3g)

Serving Size

372.3 g

Serving Weight

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697

Calories

Per serving

47.8 g

Protein

65.5 g

Carbs

27.2 g

Fat

Nutrition Facts

Amount per serving

Calories697 kcal

% Daily Value*

Total Fat 27.2 g35%

Saturated Fat 7.6 g38%

Trans Fat 0 g—

Cholesterol 78 mg26%

Sodium 2,486 mg108%

Total Carbohydrate 65.5 g24%

Dietary Fiber 3.3 g12%

Total Sugars 6.9 g—

Protein 47.8 g96%

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

697

kcal

Protein47.8 g (27%)

Carbs65.5 g (38%)

Fat27.2 g (35%)

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 estimate174 min walk

About 70 minutes of running for these calories.

Key Nutrients

Protein 47.8 g96%

Fiber 3.3 g12%

Sodium 2,486 mg108%

Sugars 6.9 g—

Saturated Fat 7.6 g38%

How we calculate these values

Diet Compatibility

High protein6.9/10 protein density from 47.8g protein and 697 calories.Yes

Lower carb65.5g carbs per serving.No

Low fat27.2g total fat per serving.No

High sugar6.9g total sugars per serving.No

High sodium2,486mg sodium per serving.Yes

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

Ingredients

Tuna Salad: Tuna Salad (Tuna (White Tuna, Water, Vegetable Broth, Salt, Contains No Soy), Mayonnaise (Soybean Oil, Vinegar, Egg Yolk, Water, High Fructose Corn Syrup, Contains Less Than 2% Of: Salt, Spice, Calcium Disodium Edta To Protect Flavor), Relish…

Allergens

Contains

WheatMilkEggSoy

Compare with other items

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

Quick comparisons

Classic Sub #17 - 8" Medium has 3502 fewer calories than 2-Foot Brookie in a Box and 14.5g more protein. Compare

Classic Sub #17 - 8" Medium has 2502 fewer calories than 2-Foot Brownie in a Box and 24.5g 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 #17 - 8" Medium Compared With Nearby Items

Port of Subs Classic Sub #17 - 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 697 calories, 47.8g protein, 65.5g carbs, and 27.2g fat per serving.

Data Source and Methodology

Nutrition values for Classic Sub #17 - 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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