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Last updated: Aug 9, 2026

Mr. Sub

Extra Protein, Seafood, Small

Extra ProteinPopular

Mr. Sub Extra Protein, Seafood, Small is fat-leaning, with about 42% of macro calories from fat. Each serving has 90 calories, 4g protein, 10g carbs, and 4.5g fat, making it a lighter restaurant option to compare with larger meals.

1 serving (57g)

Serving Size

57 g

Serving Weight

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Calories

Per serving

4 g

Protein

10 g

Carbs

4.5 g

Fat

Nutrition Facts

Amount per serving

Calories90 kcal

% Daily Value*

Total Fat 4.5 g6%

Saturated Fat 1 g5%

Trans Fat 0.1 g—

Cholesterol 10 mg3%

Sodium 460 mg20%

Total Carbohydrate 10 g4%

Dietary Fiber 0 g0%

Total Sugars 2 g—

Protein 4 g8%

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

kcal

Protein4 g (17%)

Carbs10 g (41%)

Fat4.5 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 index4.5/10

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

Activity estimate23 min walk

About 9 minutes of running for these calories.

Key Nutrients

Protein 4 g8%

Fiber 0 g0%

Sodium 460 mg20%

Sugars 2 g—

Saturated Fat 1 g5%

How we calculate these values

Diet Compatibility

High protein4.4/10 protein density from 4g protein and 90 calories.No

Lower carb10g carbs per serving.Yes

Low fat4.5g total fat per serving.No

High sugar2g total sugars per serving.No

High sodium460mg sodium per serving.No

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, Small has 30 more calories than 18% Coffee Cream (Single) and 3g more protein. Compare

Extra Protein, Seafood, Small has 75 more calories than 2% M.F. Milk (Single) and 3g 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, Small Compared With Nearby Items

Mr. Sub Extra Protein, Seafood, Small is listed in the Extra Protein category with 90 calories, 4g protein, 10g carbs, and 4.5g fat per serving.

Data Source and Methodology

Nutrition values for Extra Protein, Seafood, Small 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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