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Last updated: Aug 9, 2026

Port of Subs

Classic Sub #4 - 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 #4 - 12" Large is carb-leaning, with about 45% of macro calories from carb. Each serving has 830 calories, 43g protein, 94.1g carbs, and 31.1g fat, making it better suited to carb-aware planning than low-carb goals.

1 Sandwich (411.2g)

Serving Size

411.2 g

Serving Weight

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830

Calories

Per serving

43 g

Protein

94.1 g

Carbs

31.1 g

Fat

Nutrition Facts

Amount per serving

Calories830 kcal

% Daily Value*

Total Fat 31.1 g40%

Saturated Fat 14.3 g72%

Trans Fat 0 g—

Cholesterol 97 mg32%

Sodium 4,321 mg188%

Total Carbohydrate 94.1 g34%

Dietary Fiber 4.8 g17%

Total Sugars 7.6 g—

Protein 43 g86%

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

830

kcal

Protein43 g (21%)

Carbs94.1 g (45%)

Fat31.1 g (34%)

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

Meal Planning Insights

Protein density5.2/10

21% of macro calories come from protein.

Satiety index10/10

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

Activity estimate207 min walk

About 83 minutes of running for these calories.

Key Nutrients

Protein 43 g86%

Fiber 4.8 g17%

Sodium 4,321 mg188%

Sugars 7.6 g—

Saturated Fat 14.3 g72%

How we calculate these values

Diet Compatibility

High protein5.2/10 protein density from 43g protein and 830 calories.Yes

Lower carb94.1g carbs per serving.No

Low fat31.1g total fat per serving.No

High sugar7.6g total sugars per serving.No

High sodium4,321mg 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 #4 - 12" Large has 3369 fewer calories than 2-Foot Brookie in a Box and 9.7g more protein. Compare

Classic Sub #4 - 12" Large has 2369 fewer calories than 2-Foot Brownie in a Box and 19.7g 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 #4 - 12" Large Compared With Nearby Items

Port of Subs Classic Sub #4 - 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 830 calories, 43g protein, 94.1g carbs, and 31.1g fat per serving.

Data Source and Methodology

Nutrition values for Classic Sub #4 - 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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