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Last updated: Aug 9, 2026

Mr. Sub

Extra Protein, Seafood, Large

Extra ProteinPopular

Mr. Sub Extra Protein, Seafood, Large is fat-leaning, with about 42% of macro calories from fat. Each serving has 180 calories, 8g protein, 20g carbs, and 9g fat, making it a lighter restaurant option to compare with larger meals.

1 serving (114g)

Serving Size

114 g

Serving Weight

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180

Calories

Per serving

8 g

Protein

20 g

Carbs

9 g

Fat

Nutrition Facts

Amount per serving

Calories180 kcal

% Daily Value*

Total Fat 9 g12%

Saturated Fat 2 g10%

Trans Fat 0.2 g—

Cholesterol 20 mg7%

Sodium 920 mg40%

Total Carbohydrate 20 g7%

Dietary Fiber 0 g0%

Total Sugars 4 g—

Protein 8 g16%

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

180

kcal

Protein8 g (17%)

Carbs20 g (41%)

Fat9 g (42%)

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 index6/10

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

Activity estimate45 min walk

About 18 minutes of running for these calories.

Key Nutrients

Protein 8 g16%

Fiber 0 g0%

Sodium 920 mg40%

Sugars 4 g—

Saturated Fat 2 g10%

How we calculate these values

Diet Compatibility

High protein4.4/10 protein density from 8g protein and 180 calories.No

Lower carb20g carbs per serving.Yes

Low fat9g total fat per serving.No

High sugar4g total sugars per serving.No

High sodium920mg sodium per serving.Yes

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

Compare with other items

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

Quick comparisons

Extra Protein, Seafood, Large has 120 more calories than 18% Coffee Cream (Single) and 7g more protein. Compare

Extra Protein, Seafood, Large has 165 more calories than 2% M.F. Milk (Single) and 7g more protein. Compare

18% Coffee Cream (Single)60 kcal · 1 g protein2% M.F. Milk (Single)15 kcal · 1 g proteinAdd Albacore Tuna to Salad150 kcal · 22 g proteinAdd Grilled Chicken to Salad80 kcal · 13 g proteinAdd Ham to Salad45 kcal · 6 g proteinAdd Seafood to Salad140 kcal · 6 g protein

Compare with 18% Coffee Cream (Single)

Extra Protein, Seafood, Large Compared With Nearby Items

Mr. Sub Extra Protein, Seafood, Large is listed in the Extra Protein category with 180 calories, 8g protein, 20g carbs, and 9g fat per serving.

Data Source and Methodology

Nutrition values for Extra Protein, Seafood, 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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