The 2012 Canterbury-Bankstown Bulldogs season was the 78th in the club's history. Coached by Des Hasler and captained by Michael Ennis, they competed in the National Rugby League's 2012 Telstra Premiership, finishing the regular season in 1st place to take the minor premiership. They then won both of their finals matches to reach the 2012 NRL Grand final but were defeated by the Melbourne Storm.