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Small Firehouse Hero
Small Firehouse Hero at Firehouse Subs (US) has 400 kcal per stated portion, with 24.0 g protein and 19.0 g fat.
| Per portion | Per 100 g | |
|---|---|---|
| Energy | 400 kcal | — |
| Protein | 24.0 g | — |
| Carbohydrate | 33.0 g | — |
| of which sugars | 8.0 g | — |
| Fat | 19.0 g | — |
| of which saturates | 4.0 g | — |
| Fibre | 2.0 g | — |
| Salt | 3.25 g | — |
What that costs in movement
At 75 kg, this item is roughly 71 minutes of brisk walking or 37 minutes of easy running. That is an energy comparison and nothing more: eating less and moving more are not interchangeable, and neither figure accounts for what your body would have burned anyway.
Against a 2 000 kcal day it is about 20% of the day's energy.
The salt in it is about 54% of the 6 g adult daily reference intake.
These are the chain's own published averages for its market. What lands on your tray varies with the branch, the build and the day.
Source: Firehouse Subs (US) published nutrition · checked 2026-09-22
Similar items on this menu
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400 kcal per portion
Station Roast Beef & Provolone Small
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Italian with Grilled Chicken Salad
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Garlic White Bread
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Firehouse Salad with Grilled Chicken
380 kcal per portion
Extra Cheesy Mac & Cheese
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All Firehouse Subs (US) items · All chains · Estimate any menu
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