Firehouse Subs Tuna, Medium: Calories and Nutrition

Tuna, Medium at Firehouse Subs contains 910 calories per serving. It provides 39 g protein, 60 g carbs (11 g sugar), and 57 g fat, about 46% of a 2,000 calorie day. One serving is about 1 Sub. These are US menu figures.

Tuna, Medium nutrition facts (Firehouse Subs, US menu)

Full nutrition for a serving (1 Sub) of Tuna, Medium:

Nutrient	Per serving (1 Sub)
Calories	910 kcal
Protein	39 g
Carbohydrates	60 g
Sugars	11 g
Fat	57 g
Saturated fat	10 g
Fiber	4 g
Sodium	1840 mg

Where the calories come from: about 17% protein, 26% carbs, and 56% fat (based on the macros).

See the full menu: every Firehouse Subs item ranked by calories.

Track this with Nutrola

Restaurant portions are easy to underestimate, and the calories add up fast. Nutrola is an AI calorie tracker built on a 1.8M+ RD-verified food and restaurant database, so you can check an item like this before you order. Log it by photo or by voice and you will see how it fits into your day.

Source and method

These figures come from Nutrola's 1.8M+ RD-verified food and restaurant database and reflect the US menu of Firehouse Subs. Values are per item as served and are indicative, since menus and recipes change over time.

Frequently asked questions

How many calories are in Tuna, Medium at Firehouse Subs?

A serving (1 Sub) of Tuna, Medium has 910 calories on the US menu.

What are the macros in Firehouse Subs Tuna, Medium?

It has 39 g protein, 60 g carbs (11 g sugar), and 57 g fat, and 1840 mg sodium.

Is Tuna, Medium a lot of calories?

At 910 calories it is about 46% of a typical 2,000 calorie day, so it fits depending on what else you eat. Where the calories come from: about 17% protein, 26% carbs, and 56% fat (based on the macros).

Summary

A serving (1 Sub) of Tuna, Medium at Firehouse Subs has 910 calories, with 39 g protein, 60 g carbs (11 g sugar), and 57 g fat. Log it in Nutrola to track it against your day.