Firehouse Subs vs Potbelly Sandwich Works: Menu Prices Compared (2026)
The short answer
Firehouse Subs is the cheaper of the two. Of the 12 directly comparable items we could match across both menus, Firehouse Subs is cheaper on 5 of them, by an average of $2.02 per item.
Deals Worth Knowing at Both
Firehouse Subs
- The Medium at $2.50 below the Large is the value order for most appetites — same build, about half the length.
- Firehouse Rewards gives points on every order and a free medium sub after accumulated visits, plus a birthday reward.
- Free pickle spears are available on request at most locations.
Potbelly Sandwich Works
- Order Skinny instead of Original to save $1.50 — the bread and toppings are identical, only the meat portion changes.
- Pick Your Pair at $11.49 beats a full sandwich plus a side ordered separately by about two dollars.
- Potbelly Perks gives a free cookie on signup and a free Original sandwich after your first few qualifying visits.
Firehouse Subs vs Potbelly Sandwich Works — FAQ
Is Firehouse Subs cheaper than Potbelly Sandwich Works in 2026?
Firehouse Subs is cheaper on most matched items — 5 of 12. Across the whole menu Potbelly Sandwich Works is the lower-priced of the two, at $9.49 for a typical item against $11.29 at Firehouse Subs.
What is the price difference between Firehouse Subs and Potbelly Sandwich Works?
On matched items the average difference is $2.02, or about 14% overall. Firehouse Subs averages $17.00 across 29 priced items; Potbelly Sandwich Works averages $14.66 across 32.
Which has the cheaper entry price, Firehouse Subs or Potbelly Sandwich Works?
Firehouse Subs starts at $1.99 (Chips) and Potbelly Sandwich Works at $1.99 (Chips).
Are these prices the same at every location?
No. Both chains let franchise owners set prices, so figures move by a dollar or more between markets and run highest at airport, stadium and highway locations. Treat these as the typical U.S. price, not a quote.