Firehouse Subs averages 708 calories an item against Popeyes's 532. Full side-by-side on calories and protein.
Published July 27, 2026 · Updated 37 minutes ago
Popeyes averages fewer calories per item — 532 against 708.
| Firehouse Subs | Popeyes | |
|---|---|---|
| Items tracked | 342 | 230 |
| Average calories | 708 | 532 |
| Lightest item | 16.9 oz Bottle Coke® Zero 0 cal | DIET COKE 0 cal |
| Most protein | NEW Large Zesty Italiano Chicken Melt 1,400 cal | 20Pc Chicken 4,140 cal |
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