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Last updated: Aug 9, 2026

Firehouse Subs

Roast Beef - Small

Single Meat SubsPopular

Firehouse Subs Roast Beef - Small is fat-leaning, with about 46% of macro calories from fat. Each serving has 369 calories, 20.4g protein, 26.9g carbs, and 18.3g fat, making it a moderate option for comparing calories and macros.

1 Sub (2.5g)

Serving Size

2.5 g

Serving Weight

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369

Calories

Per serving

20.4 g

Protein

26.9 g

Carbs

18.3 g

Fat

Nutrition Facts

Amount per serving

Calories369 kcal

% Daily Value*

Total Fat 18.3 g23%

Saturated Fat 4 g20%

Trans Fat 0 g—

Cholesterol 41 mg14%

Sodium 835 mg36%

Total Carbohydrate 26.9 g10%

Dietary Fiber 1.9 g7%

Total Sugars 3 g—

Protein 20.4 g41%

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

369

kcal

Protein20.4 g (23%)

Carbs26.9 g (30%)

Fat18.3 g (46%)

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

Meal Planning Insights

Protein density5.5/10

23% of macro calories come from protein.

Satiety index10/10

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

Activity estimate92 min walk

About 37 minutes of running for these calories.

Key Nutrients

Protein 20.4 g41%

Fiber 1.9 g7%

Sodium 835 mg36%

Sugars 3 g—

Saturated Fat 4 g20%

How we calculate these values

Diet Compatibility

High protein5.5/10 protein density from 20.4g protein and 369 calories.Yes

Lower carb26.9g carbs per serving.No

Low fat18.3g total fat per serving.No

High sugar3g total sugars per serving.No

High sodium835mg sodium per serving.Yes

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

Ingredients

Medium White Sub Roll: ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), MALTED BARLEY FLOUR, WATER, SUGAR, YEAST, SOYBEAN OIL, SALT, WHEAT GLUTEN, DOUGH CONDITIONER (ASCORBIC ACID, ENZYMES), CALCIUM…

Allergens

Contains

WheatMilkEggSoy

Compare with other items

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

Quick comparisons

Roast Beef - Small has 219 more calories than 1% Chocolate Milk and 13.4g more protein. Compare

Roast Beef - Small has 279 more calories than 1% Milk and 13.4g more protein. Compare

1% Chocolate Milk150 kcal · 7 g protein1% Milk90 kcal · 7 g protein5-Cheese Mac & Cheese380 kcal · 17 g proteinApple Juice100 kcal · 0 g proteinAu Jus Bell Peppers5 kcal · 0.2 g proteinAu Jus Bell Peppers3 kcal · 0.1 g protein

Compare with 1% Chocolate Milk

Roast Beef - Small Compared With Nearby Items

Firehouse Subs Roast Beef - Small is listed in the Single Meat Subs category with 369 calories, 20.4g protein, 26.9g carbs, and 18.3g fat per serving.

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 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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