2012–13 Ryobi One-Day Cup

The 2012–13 Ryobi One Day Cup was the 43rd season of official List A domestic cricket in Australia. The competition had the same format as the previous season.

The 2012–13 competition was won by the Queensland Bulls. The final was reduced to 32 overs due to rain, with Queensland defeating Victoria by 2 runs. The win was Queensland's first since the 2008–09 season.