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Last updated: Aug 9, 2026

Long John Silver's

Fish Sandwich

Sandwiches & TacosPopular

Long John Silver's Fish Sandwich is fat-leaning, with about 46% of macro calories from fat. Each serving has 446 calories, 15g protein, 43g carbs, and 22g fat, making it a moderate option for comparing calories and macros.

1 sandwich

Serving Size

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446

Calories

Per serving

15 g

Protein

43 g

Carbs

22 g

Fat

Nutrition Facts

Amount per serving

Calories446 kcal

% Daily Value*

Total Fat 22 g28%

Saturated Fat 8 g40%

Trans Fat 1 g—

Cholesterol 42 mg14%

Sodium 1,229 mg53%

Total Carbohydrate 43 g16%

Dietary Fiber 1 g4%

Total Sugars 7 g—

Protein 15 g30%

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

446

kcal

Protein15 g (14%)

Carbs43 g (40%)

Fat22 g (46%)

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

Meal Planning Insights

Protein density3.4/10

14% of macro calories come from protein.

Satiety index8.4/10

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

Activity estimate112 min walk

About 45 minutes of running for these calories.

Key Nutrients

Protein 15 g30%

Fiber 1 g4%

Sodium 1,229 mg53%

Sugars 7 g—

Saturated Fat 8 g40%

How we calculate these values

Diet Compatibility

High protein3.4/10 protein density from 15g protein and 446 calories.No

Lower carb43g carbs per serving.No

Low fat22g total fat per serving.No

High sugar7g total sugars per serving.No

High sodium1,229mg sodium per serving.Yes

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

Similar Items in Sandwiches & Tacos

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Baja Fish Taco288 kcal · 14 g protein

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

Quick comparisons

Fish Sandwich has 406 more calories than BBQ Sauce and 15g more protein. Compare

Fish Sandwich has 158 more calories than Baja Fish Taco and 1g more protein. Compare

BBQ Sauce40 kcal · 0 g proteinBaja Fish Taco288 kcal · 14 g proteinBaja Grilled Salmon Bowl705 kcal · 26 g proteinBaja Grilled Salmon Taco220 kcal · 16 g proteinBaja Grilled Shrimp Bowl803 kcal · 20 g proteinBaja Grilled Shrimp Taco269 kcal · 12 g protein

Compare with BBQ Sauce

Fish Sandwich Compared With Nearby Items

Compared with Baja Fish Taco, another Sandwiches & Tacos item at Long John Silver's, Fish Sandwich has 158 more calories than it and 1g more protein than it. That makes this page useful for deciding between nearby menu choices, not just reading a raw nutrition label.

Data Source and Methodology

Nutrition values for Fish Sandwich 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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