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Last updated: Aug 12, 2026

Thundercloud Subs

American Classic, Small

Classic SubsPopular

Thundercloud Subs American Classic, Small is carb-leaning, with about 50% of macro calories from carb. Each serving has 307 calories, 13g protein, 36g carbs, and 10g fat, making it a lighter restaurant option to compare with larger meals.

1 serving

Serving Size

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307

Calories

Per serving

13 g

Protein

36 g

Carbs

10 g

Fat

Nutrition Facts

Amount per serving

Calories307 kcal

% Daily Value*

Total Fat 10 g13%

Saturated Fat 3 g15%

Trans Fat 0 g—

Cholesterol 29 mg10%

Sodium 923 mg40%

Total Carbohydrate 36 g13%

Dietary Fiber 0 g0%

Total Sugars 0 g—

Protein 13 g26%

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

307

kcal

Protein13 g (18%)

Carbs36 g (50%)

Fat10 g (31%)

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

Meal Planning Insights

Protein density4.2/10

18% of macro calories come from protein.

Satiety index7.9/10

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

Activity estimate77 min walk

About 31 minutes of running for these calories.

Key Nutrients

Protein 13 g26%

Fiber 0 g0%

Sodium 923 mg40%

Sugars 0 g—

Saturated Fat 3 g15%

How we calculate these values

Diet Compatibility

High protein4.2/10 protein density from 13g protein and 307 calories.No

Lower carb36g carbs per serving.No

Low fat10g total fat per serving.No

High sugar0g total sugars per serving.No

High sodium923mg sodium per serving.Yes

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

Similar Items in Classic Subs

View all

American Classic, Large438 kcal · 20 g protein Avocado, Large391 kcal · 8 g protein Avocado, Small301 kcal · 6 g protein Blt, Large568 kcal · 28 g protein

Compare with other items

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

Quick comparisons

American Classic, Small has 262 more calories than American Cheese and 11g more protein. Compare

American Classic, Small has 131 fewer calories than American Classic, Large and 7g less protein. Compare

American Cheese45 kcal · 2 g proteinAmerican Classic, Large438 kcal · 20 g proteinAustin Club Salad (with Egg & Cheese)462 kcal · 30 g proteinAustin Club, Large662 kcal · 33 g proteinAustin Club, Small487 kcal · 27 g proteinAvocado, Large391 kcal · 8 g protein

Compare with American Cheese

American Classic, Small Compared With Nearby Items

Compared with Avocado, Small, another Classic Subs item at Thundercloud Subs, American Classic, Small has 6 more calories than it and 7g 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 American Classic, Small are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 12, 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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