How many calories in a Firehouse Subs signature item meal?

A Firehouse Subs signature item with medium fries and a medium Coca-Cola totals 990 calories.

What is the healthiest thing at Firehouse Subs?

Look for grilled (not fried) proteins, vegetable-based sides, and smaller portion sizes. Most menus include at least one item under 400 calories with 20 g or more of protein. Use the calculator above to compare options and build a meal that fits your goals.

Sandwiches & Deli guide

Firehouse Subs Nutrition Calculator

Q: How much sodium is in Firehouse Subs food?

A typical meal contains 1,500-2,500 mg of sodium - exceeding the daily recommended limit.

Build your Firehouse Subs meal and see calories, protein, carbs, fat, and sodium instantly. Free Firehouse Subs nutrition calculator with full menu.

Stacked subs and deli builds, macro by macro.

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Calories0

Protein0 g

Carbs0 g

Fat0 g

Fiber0 g

Sodium0 mg

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About Firehouse Subs nutrition

Firehouse Subs builds sandwiches and deli fare: bread, spread and filling choices each carry their own listed counts.

Smart ordering tips

Compare the bread options for your sandwich in the builder above
Build the same sandwich with mustard, vinegar or hot sauce, then again with mayo or aioli, and compare the two totals
Add double meat and double cheese as two separate builds to see what each contributes
The vegetable toppings are listed items - click them in to count them

Frequently asked questions

A full-size Firehouse Subs sandwich with chips and a drink is one build; the sandwich alone is another. Enter your exact order above to see where the total lands.

Look for grilled proteins, vegetable sides, and smaller portions. Compare items in the calculator above to find the best fit for your calorie and protein targets.

A typical meal contains 1,500-2,500 mg of sodium, exceeding the daily recommended limit.

Swap fried items for grilled, choose a small size for sides and drinks, pick mustard or hot sauce instead of creamy sauces, and add a side salad where available. Small changes like these typically cut 300 to 500 calories from a standard combo meal.

Yes. Build your meal above, then tap Save to diary. The full macro breakdown, including calories, protein, carbs, fat, fiber, and sodium, is copied to your Macrition food diary for that day.