Subway averages 313 calories an item against Whataburger's 346. Full side-by-side on calories and protein.
Published July 27, 2026 · Updated 35 minutes ago
Subway averages fewer calories per item — 313 against 346.
| Subway | Whataburger | |
|---|---|---|
| Items tracked | 146 | 238 |
| Average calories | 313 | 346 |
| Lightest item | Buffalo Sauce 0 cal | Jalapeños (whole or sliced – about 5-8 slices) 0 cal |
| Most protein | Steak, Egg & Cheese 860 cal | #3 Triple Meat Whataburger® 1,070 cal |
Firehouse Subs vs Qdoba: Nutrition Compared
Firehouse Subs averages 708 calories an item against Qdoba's 201. Full side-by-side on calories and protein.
Firehouse Subs vs Subway: Nutrition Compared
Firehouse Subs averages 708 calories an item against Subway's 313. Full side-by-side on calories and protein.
Firehouse Subs vs Whataburger: Nutrition Compared
Firehouse Subs averages 708 calories an item against Whataburger's 346. Full side-by-side on calories and protein.
Firehouse Subs vs Popeyes: Nutrition Compared
Firehouse Subs averages 708 calories an item against Popeyes's 532. Full side-by-side on calories and protein.