Guides
3 guides built from our nutrition database — lowest-calorie rankings, chain comparisons, high-protein picks, and alerts when a chain changes its menu. Every number traces back to the chain's own published data.
Jul 27, 2026
Firehouse Subs Nutrition Guide
Calories, protein, carbs and fat for every item at Firehouse Subs.
Jul 27, 2026
Best MAIN MENU ANCILLARIES at Firehouse Subs
The highest-protein MAIN MENU ANCILLARIES options at Firehouse Subs, ranked.
Jul 27, 2026
New at Firehouse Subs (United States) — Jul 2026
383 new items at Firehouse Subs (United States), including $5 Surprise Sub Scratch-Off, 12 Dessert Bundle, 16.9 oz Bottle Coke® Zero — and 380 more.