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Last updated: Aug 9, 2026

Nathan's Famous

Islander Fish Sandwich, Single

Coney IslandPopular

Nathan's Famous Islander Fish Sandwich, Single is fat-leaning, with about 46% of macro calories from fat. Each serving has 600 calories, 23g protein, 58g carbs, and 31g fat, making it better suited to carb-aware planning than low-carb goals.

1 Serving

Serving Size

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600

Calories

Per serving

23 g

Protein

58 g

Carbs

31 g

Fat

Nutrition Facts

Amount per serving

Calories600 kcal

% Daily Value*

Total Fat 31 g40%

Saturated Fat 6 g30%

Trans Fat 0 g—

Cholesterol 40 mg13%

Sodium 1,260 mg55%

Total Carbohydrate 58 g21%

Dietary Fiber 1 g4%

Total Sugars 12 g—

Protein 23 g46%

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

600

kcal

Protein23 g (15%)

Carbs58 g (38%)

Fat31 g (46%)

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

Meal Planning Insights

Protein density3.8/10

15% of macro calories come from protein.

Satiety index10/10

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

Activity estimate150 min walk

About 60 minutes of running for these calories.

Key Nutrients

Protein 23 g46%

Fiber 1 g4%

Sodium 1,260 mg55%

Sugars 12 g—

Saturated Fat 6 g30%

How we calculate these values

Diet Compatibility

High protein3.8/10 protein density from 23g protein and 600 calories.No

Lower carb58g carbs per serving.No

Low fat31g total fat per serving.No

High sugar12g total sugars per serving.No

High sodium1,260mg 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

Islander Fish Sandwich, Single has 2710 fewer calories than 1 1/2 Pounds Wings, BBQ and 161g less protein. Compare

Islander Fish Sandwich, Single has 2490 fewer calories than 1 1/2 Pounds Wings, Buffalo and 161g less protein. Compare

1 1/2 Pounds Wings, BBQ3,310 kcal · 184 g protein1 1/2 Pounds Wings, Buffalo3,090 kcal · 184 g protein1 1/2 Pounds Wings, Hot Honey3,270 kcal · 184 g protein1 1/2 Pounds Wings, Mango Habanero3,230 kcal · 184 g protein1 Pound Beer BatteredOnion Rings1,060 kcal · 10 g protein1 Pound Hand Dipped Onion Rings710 kcal · 8 g protein

Compare with 1 1/2 Pounds Wings, BBQ

Islander Fish Sandwich, Single Compared With Nearby Items

Nathan's Famous Islander Fish Sandwich, Single is listed in the Coney Island category with 600 calories, 23g protein, 58g carbs, and 31g fat per serving.

Data Source and Methodology

Nutrition values for Islander Fish Sandwich, Single 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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