NutrimetryRestaurant nutrition made simple.

☰

Last updated: Aug 9, 2026

Firehouse Subs

Steak

Medium Sub MeatsPopular

Firehouse Subs Steak is protein-leaning, with about 55% of macro calories from protein. Each serving has 122 calories, 17.8g protein, 2.9g carbs, and 5.2g fat, making it a lighter restaurant option to compare with larger meals.

4 Ounces (113.4g)

Serving Size

113.4 g

Serving Weight

Add to Meal Ask AI about this item

122

Calories

Per serving

17.8 g

Protein

2.9 g

Carbs

5.2 g

Fat

Nutrition Facts

Amount per serving

Calories122 kcal

% Daily Value*

Total Fat 5.2 g7%

Saturated Fat 2.4 g12%

Trans Fat 0 g—

Cholesterol 48 mg16%

Sodium 821 mg36%

Total Carbohydrate 2.9 g1%

Dietary Fiber 0.2 g1%

Total Sugars 0 g—

Protein 17.8 g36%

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

122

kcal

Protein17.8 g (55%)

Carbs2.9 g (9%)

Fat5.2 g (36%)

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

Meal Planning Insights

Protein density10/10

55% of macro calories come from protein.

Satiety index10/10

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

Activity estimate31 min walk

About 12 minutes of running for these calories.

Key Nutrients

Protein 17.8 g36%

Fiber 0.2 g1%

Sodium 821 mg36%

Sugars 0 g—

Saturated Fat 2.4 g12%

How we calculate these values

Diet Compatibility

High protein10/10 protein density from 17.8g protein and 122 calories.Yes

Lower carb2.9g carbs per serving.Yes

Low fat5.2g total fat per serving.No

High sugar0g total sugars per serving.No

High sodium821mg sodium per serving.Yes

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

Ingredients

BEEF, WATER, SEASONING (SEA SALT, BROWN SUGAR, DEXTROSE, HYDROLYZED SOY AND CORN PROTEIN, TORULA YEAST, CORN SYRUP SOLIDS, CARAMEL COLOR, TOMATO POWDER, ONION POWDER, GARLIC POWDER, SPICES [INCLUDING CELERY SEED], CITRIC ACID, LEMON JUICE SOLIDS, NATURAL…

Allergens

Contains

Soy

Compare with other items

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

Quick comparisons

Steak has 28 fewer calories than 1% Chocolate Milk and 10.8g more protein. Compare

Steak has 32 more calories than 1% Milk and 10.8g 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

Steak Compared With Nearby Items

Firehouse Subs Steak is listed in the Medium Sub Meats category with 122 calories, 17.8g protein, 2.9g carbs, and 5.2g fat per serving.

Data Source and Methodology

Nutrition values for Steak 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

Ask AI about this item

Get personalized nutrition advice and meal ideas.

Is this good for muscle gain?Can I eat this while cutting?

Ask AIAsk Nutrimetry AI