The Triple J Hottest 100 of the Past 20 Years was a poll conducted by Triple J to celebrate the 20th anniversary of the Hottest 100's current format.

[1] Voters were allowed to vote for 20 songs that were released from 1 January 1993 until 31 December 2012.

Voting was open for 20 days from 14 May to 2 June.

[2] The first half of the countdown was broadcast on 8 June and the second half was broadcast the following day.

Approximately 940,000 votes were received.