Burger King averages 408 calories an item against Firehouse Subs's 708. Full side-by-side on calories and protein.
Published July 27, 2026 · Updated 37 minutes ago
Burger King averages fewer calories per item — 408 against 708.
| Burger King | Firehouse Subs | |
|---|---|---|
| Items tracked | 98 | 342 |
| Average calories | 408 | 708 |
| Lightest item | Diet Coke 0 cal | 16.9 oz Bottle Coke® Zero 0 cal |
| Most protein | BACON KING™ Sandwich 1,200 cal | NEW Large Zesty Italiano Chicken Melt 1,400 cal |
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