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Last updated: Aug 13, 2026
Firehouse Subs

Meatball - Small

Hot Specialty SubsPopular

Firehouse Subs Meatball - Small is fat-leaning, with about 56% of macro calories from fat. Each serving has 462 calories, 20.6g protein, 30.3g carbs, and 29.2g fat, making it worth balancing with lower-fat items in the same meal.

1 Sub
Serving Size
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462
Calories
Per serving
20.6 g
Protein
30.3 g
Carbs
29.2 g
Fat

Nutrition Facts

Amount per serving

Calories462 kcal
% Daily Value*
Total Fat 29.2 g37%
Saturated Fat 11.2 g56%
Trans Fat 0 g—
Cholesterol 55 mg18%
Sodium 1,058 mg46%
Total Carbohydrate 30.3 g11%
Dietary Fiber 1.9 g7%
Total Sugars 4.5 g—
Protein 20.6 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

462
kcal
Protein20.6 g (18%)
Carbs30.3 g (26%)
Fat29.2 g (56%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density4.5/10

18% of macro calories come from protein.

Satiety index10/10

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

Activity estimate116 min walk

About 46 minutes of running for these calories.

Key Nutrients

Protein 20.6 g41%
Fiber 1.9 g7%
Sodium 1,058 mg46%
Sugars 4.5 g—
Saturated Fat 11.2 g56%
How we calculate these values

Diet Compatibility

High protein4.5/10 protein density from 20.6g protein and 462 calories.No
Lower carb30.3g carbs per serving.No
Low fat29.2g total fat per serving.No
High sugar4.5g total sugars per serving.No
High sodium1,058mg 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

Meatball - Small has 312 more calories than 1% Chocolate Milk and 13.6g more protein. Compare

Meatball - Small has 372 more calories than 1% Milk and 13.6g more protein. Compare

Compare with 1% Chocolate Milk

Meatball - Small Compared With Nearby Items

Firehouse Subs Meatball - Small is listed in the Hot Specialty Subs category with 462 calories, 20.6g protein, 30.3g carbs, and 29.2g fat per serving.

Data Source and Methodology

Nutrition values for Meatball - Small are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 13, 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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