Firehouse Subs Calories and Nutrition Facts
Firehouse Subs calories and nutrition facts by menu category, with fat, carbs, protein and sodium for subs, salads, sides, kids meals and drinks.
If you are checking the calories for Firehouse Subs, the exact total depends on the meat, cheese and bread you choose, and portion size affects it too. A large is the same sub in a bigger portion, so the total calories increase accordingly, and swaps like extra mayo, a different roll or skipping the cheese change the number as well. Nutrition checked: November 2026, using the official guide at firehousesubs.com, which the chain updates as recipes and menu items change.
Table of Contents
Hot Subs by Calories, Protein and Sodium
The official nutrition guide lists every hot and cold sub twice, once as a medium and once as a large, with calories, fat, carbs, protein and sodium for the sandwich exactly as built on the standard roll. What moves one sub above another is the meat, the cheese and whether the build comes with mayo or a dressing.
Protein is the reason these subs are worth tracking at all, but sodium is the number most people miss on deli meat. Cured meats like salami, pepperoni, pastrami and corned beef brisket stack salt fast, and the cheese and dressing add more on top.
Pull the current figures for the builds you actually order, then compare them side by side:
- Hook & Ladder and Engineer, both turkey-based, sit at the lighter end of the hot menu.
- Club on a Sub and Turkey Bacon Ranch add bacon, cheese and a creamy dressing.
- Italian, Hero and New York Steamer lean on cured meats, which pushes the salt figure.
- Firehouse Meatball, Steak & Cheese and Smokehouse Beef & Cheddar Brisket are the heaviest builds.
Any topping you add or drop at the counter shifts the printed number, so log what you ordered, not the default.
Salads, Sides, Kids Meals and Drinks
Everything that is not a sub has its own row in the guide: salads listed with and without dressing, chips and other sides, kids meal sandwiches, and fountain drinks and lemonade by cup size. A combo is three or four separate rows, not one.
That matters because dressing, a bag of chips and a large soda together can add more than the sandwich. People log the sub, feel fine about the day, and leave the rest out.
Total these parts separately when you order a combo:
- The sub or salad base, at the size you actually got.
- The dressing packet, which is listed apart from the salad for a reason.
- The side, usually chips or a cookie.
- The drink, matched to your cup size, plus any refill.
Kids meal figures assume the default drink and side, so a swap to lemonade or a cookie changes the total. If you want a frame for what a reasonable counter order looks like, our rundown of lowest calorie fast food meals covers the same math at other chains.
Gluten Free, Allergens and Lighter Orders
Firehouse publishes a separate allergen guide alongside its nutrition data, and it is the only place to confirm wheat, milk, soy, egg and other allergens for a given build. Subs are assembled in a shared prep area, so a gluten-free roll is not a celiac-safe guarantee once knives, gloves and counter space are shared.
For a lighter order, the swaps are simple and the guide shows what each one saves:
- Order medium instead of large.
- Ask for mustard instead of mayo.
- Skip the cheese.
- Take the build as a salad, or as a sub without the roll.
Turkey, ham and veggie builds generally land lower than steak, brisket and meatball ones, though the printed figure for your exact sub is the one to trust. Once the order is set, saying "medium Turkey Bacon Ranch, no mayo, chips and a diet soda" into FoodBuddy pulls the nutrition for all three at once, which is the point of voice-powered calorie tracking for restaurant food.
Order the Sub That Fits Your Day
Pick your build and your size before you reach the counter. Medium or large is the first call, and the chips and drink get their own decision, not an afterthought. If you change much about the sandwich, open the official guide and read the row for what you ordered rather than guessing from a similar sub. Then record it while the build is still fresh, same day, before the details blur. Saying it out loud takes about ten seconds, and the first week of FoodBuddy is free.
More On Firehouse Subs Calories
Does the calorie count for a sub include the pickle spear that comes with it?
No. The sandwich figure covers the sub itself, so a pickle spear on the side is its own item. A dill pickle spear is very low in calories, but it carries a lot of salt, so it is worth noting if you watch sodium closely.
Will ordering my sub cold instead of steamed change the calories?
No. Steaming heats the meat and cheese, it does not add fat, sugar or anything else. The calories only shift if the build shifts, so a cold version with the same meat, cheese and toppings matches the hot row. Swapping mayo for mustard is what actually moves the total.
How do I count calories for a catering platter or a party sub?
Count by the piece you ate, not the whole platter. Party subs get sliced into portions, so work out what share of a full sub your slice equals and log that fraction. Catering trays are often missing from the standard menu guide, so the closest regular sub is your best match.
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