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.
[1] 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.
[2] The win was Queensland's first since the 2008–09 season.