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Last updated: Aug 9, 2026

Firehouse Subs

Kid's Roast Beef

Kid's SubsPopular

Firehouse Subs Kid's Roast Beef has a relatively balanced macro split: 34% protein, 38% carbs, and 27% fat. Each serving has 251 calories, 19.7g protein, 22g carbs, and 7g fat, making it a lighter restaurant option to compare with larger meals.

1 Sub

Serving Size

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251

Calories

Per serving

19.7 g

Protein

22 g

Carbs

7 g

Fat

Nutrition Facts

Amount per serving

Calories251 kcal

% Daily Value*

Total Fat 7 g9%

Saturated Fat 2.5 g13%

Trans Fat 0 g—

Cholesterol 36 mg12%

Sodium 720 mg31%

Total Carbohydrate 22 g8%

Dietary Fiber 1 g4%

Total Sugars 1.5 g—

Protein 19.7 g39%

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

251

kcal

Protein19.7 g (34%)

Carbs22 g (38%)

Fat7 g (27%)

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

Meal Planning Insights

Protein density7.8/10

34% of macro calories come from protein.

Satiety index10/10

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

Activity estimate63 min walk

About 25 minutes of running for these calories.

Key Nutrients

Protein 19.7 g39%

Fiber 1 g4%

Sodium 720 mg31%

Sugars 1.5 g—

Saturated Fat 2.5 g13%

How we calculate these values

Diet Compatibility

High protein7.8/10 protein density from 19.7g protein and 251 calories.Yes

Lower carb22g carbs per serving.Yes

Low fat7g total fat per serving.No

High sugar1.5g total sugars per serving.No

High sodium720mg 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

WheatMilkSoy

Compare with other items

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

Quick comparisons

Kid's Roast Beef has 101 more calories than 1% Chocolate Milk and 12.6g more protein. Compare

Kid's Roast Beef has 161 more calories than 1% Milk and 12.6g 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

Kid's Roast Beef Compared With Nearby Items

Firehouse Subs Kid's Roast Beef is listed in the Kid's Subs category with 251 calories, 19.7g protein, 22g carbs, and 7g fat per serving.

Data Source and Methodology

Nutrition values for Kid's Roast Beef 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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