| Club: | St. Gallen |
| Season: | 2012–13 |
| Manager: | Jeff Saibene |
| Chairman: | Dölf Früh |
| Stadium: | AFG Arena, St. Gallen (19'694) |
| League: | Swiss Super League |
| League Result: | 3rd (progressing) |
| Cup1: | Swiss Cup |
| Cup1 Result: | Round 3 |
| Pattern B1: | _whiterightsash |
| Leftarm1: | 008000 |
| Body1: | 008000 |
| Rightarm1: | 008000 |
| Shorts1: | FFFFFF |
| Socks1: | 008000 |
| Pattern B2: | _greenrightsash |
| Leftarm2: | ffffff |
| Body2: | ffffff |
| Rightarm2: | ffffff |
| Shorts2: | 008000 |
| Socks2: | 008000 |
| Prevseason: | 2011–12 |
| Nextseason: | 2013–14 |
The 2012–13 FC St. Gallen season in Swiss Super League.
As of 2 February 2013.