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Last updated: Aug 12, 2026

Thundercloud Subs

Roast Beef, Small

Classic SubsPopular

Thundercloud Subs Roast Beef, Small is carb-leaning, with about 53% of macro calories from carb. Each serving has 290 calories, 22g protein, 35g carbs, and 4g fat, making it a lighter restaurant option to compare with larger meals.

1 serving

Serving Size

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290

Calories

Per serving

22 g

Protein

35 g

Carbs

4 g

Fat

Nutrition Facts

Amount per serving

Calories290 kcal

% Daily Value*

Total Fat 4 g5%

Saturated Fat 1 g5%

Trans Fat 0 g—

Cholesterol 39 mg13%

Sodium 664 mg29%

Total Carbohydrate 35 g13%

Dietary Fiber 0 g0%

Total Sugars 0 g—

Protein 22 g44%

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

290

kcal

Protein22 g (33%)

Carbs35 g (53%)

Fat4 g (14%)

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

Meal Planning Insights

Protein density7.6/10

33% of macro calories come from protein.

Satiety index10/10

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

Activity estimate73 min walk

About 29 minutes of running for these calories.

Key Nutrients

Protein 22 g44%

Fiber 0 g0%

Sodium 664 mg29%

Sugars 0 g—

Saturated Fat 1 g5%

How we calculate these values

Diet Compatibility

High protein7.6/10 protein density from 22g protein and 290 calories.Yes

Lower carb35g carbs per serving.No

Low fat4g total fat per serving.No

High sugar0g total sugars per serving.No

High sodium664mg sodium per serving.No

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 American Classic, Small307 kcal · 13 g protein Avocado, Large391 kcal · 8 g protein Avocado, Small301 kcal · 6 g protein

Compare with other items

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

Quick comparisons

Roast Beef, Small has 245 more calories than American Cheese and 20g more protein. Compare

Roast Beef, Small has 148 fewer calories than American Classic, Large and 2g more protein. Compare

American Cheese45 kcal · 2 g proteinAmerican Classic, Large438 kcal · 20 g proteinAmerican Classic, Small307 kcal · 13 g proteinAustin Club Salad (with Egg & Cheese)462 kcal · 30 g proteinAustin Club, Large662 kcal · 33 g proteinAustin Club, Small487 kcal · 27 g protein

Compare with American Cheese

Roast Beef, Small Compared With Nearby Items

Compared with Avocado, Small, another Classic Subs item at Thundercloud Subs, Roast Beef, Small has 11 fewer calories than it and 16g 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 Roast Beef, 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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