Subway Buffalo Chicken: calories and macros (United States)
A 6-inch Subway Buffalo Chicken has 510 cal (2,134 kJ), 31 g protein, 55 g carbs and 19 g fat. The footlong has 1,020 cal (4,268 kJ) and 62 g protein.
Source: official Subway United States nutrition guide, January 2026.
Nutrition by size
| Size | Serve (g) | kJ | Cal | Protein (g) | Carbs (g) | Fat (g) | Sodium (mg) |
|---|---|---|---|---|---|---|---|
| 6-inch sub | 288 | 2134 | 510 | 31 | 55 | 19 | 1780 |
| Footlong sub | 576 | 4268 | 1020 | 62 | 110 | 38 | 3560 |
Make it your way
Swapping the bread, skipping cheese or changing the sauce moves these numbers a lot. Build your exact version and the calculator adds it up from the same guide.
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