NutrimetryRestaurant nutrition made simple.

☰

Last updated: Aug 9, 2026

Port of Subs

Classic Sub #3 - 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 #3 - 12" Large is carb-leaning, with about 46% of macro calories from carb. Each serving has 834 calories, 44.4g protein, 96g carbs, and 30.2g fat, making it better suited to carb-aware planning than low-carb goals.

1 Sandwich (429.6g)

Serving Size

429.6 g

Serving Weight

Add to Meal Ask AI about this item

834

Calories

Per serving

44.4 g

Protein

96 g

Carbs

30.2 g

Fat

Nutrition Facts

Amount per serving

Calories834 kcal

% Daily Value*

Total Fat 30.2 g39%

Saturated Fat 13.1 g65%

Trans Fat 0 g—

Cholesterol 91 mg30%

Sodium 4,260 mg185%

Total Carbohydrate 96 g35%

Dietary Fiber 4.8 g17%

Total Sugars 7.9 g—

Protein 44.4 g89%

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

834

kcal

Protein44.4 g (21%)

Carbs96 g (46%)

Fat30.2 g (33%)

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

Meal Planning Insights

Protein density5.3/10

21% of macro calories come from protein.

Satiety index10/10

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

Activity estimate208 min walk

About 83 minutes of running for these calories.

Key Nutrients

Protein 44.4 g89%

Fiber 4.8 g17%

Sodium 4,260 mg185%

Sugars 7.9 g—

Saturated Fat 13.1 g65%

How we calculate these values

Diet Compatibility

High protein5.3/10 protein density from 44.4g protein and 834 calories.Yes

Lower carb96g carbs per serving.No

Low fat30.2g total fat per serving.No

High sugar7.9g total sugars per serving.No

High sodium4,260mg 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 #3 - 12" Large has 3365 fewer calories than 2-Foot Brookie in a Box and 11.1g more protein. Compare

Classic Sub #3 - 12" Large has 2365 fewer calories than 2-Foot Brownie in a Box and 21.1g 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 #3 - 12" Large Compared With Nearby Items

Port of Subs Classic Sub #3 - 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 834 calories, 44.4g protein, 96g carbs, and 30.2g fat per serving.

Data Source and Methodology

Nutrition values for Classic Sub #3 - 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

Ask AI about this item

Get personalized nutrition advice and meal ideas.

Is this good for muscle gain?Can I eat this while cutting?

Ask AIAsk Nutrimetry AI