The Triple J Hottest 100 is an annual music listener poll hosted by the publicly funded national Australian youth radio station Triple J. Members of the public are invited to vote for their favourite Australian and alternative music of the year in an online poll conducted two weeks prior to the new year.
The 2000 Triple J Hottest 100, announced in January 2001, was the eighth such countdown of the most popular songs of the year, according to listeners of the Australian radio station Triple J. As in previous years, a CD featuring 37 songs was released. The CD featured Queens of the Stone Age's song "Feel Good Hit of the Summer" despite it not making the top 100, hinting that it may have placed at No. 101.
The 1999 Triple J Hottest 100, announced in January 2000, was the seventh such countdown of the most popular songs of the year, according to listeners of the Australian radio station Triple J. As in previous years, a CD featuring 36 songs was released.
The 2004 Triple J Hottest 100 was announced on 26 January 2005. It was the twelfth such countdown of the most popular songs of the year, according to listeners of the Australian radio station Triple J.
The 2005 Triple J Hottest 100 was announced on 26 January 2006. It was the thirteenth such countdown of the most popular songs of the year, according to listeners of the Australian radio station Triple J.
The 2008 Triple J Hottest 100 was announced on Australia Day, 26 January 2009. It was the sixteenth countdown of the most popular songs of the year, as chosen by the listeners of Australian radio station, Triple J.
The 2009 Triple J's Hottest 100 Volume 17, was announced on Australia Day 26 January 2010. It is the seventeenth countdown of the most popular songs of the year, as chosen by the listeners of Australian radio station Triple J.
The Triple J Hottest 100 of All Time was a music poll conducted in August 1998 amongst listeners of Australian youth radio network Triple J. Nirvana's "Smells Like Teen Spirit" collected the highest number of votes to claim the top position. Voters could submit a list of up to ten different songs as well as nominating one of these as their "all-time" favourite song. It was the fourth such poll organised by Triple J, following similar polls in 1989, 1990 and 1991. Initially, all songs were eligible for the annual Triple J Hottest 100. However, from 1993 onward, only songs released in the previous year were permitted. Thus, the Hottest 100 of All Time is conducted via a separate vote, held irregularly to reflect listeners' favourite songs across all eras.
The 2012 Triple J Hottest 100 was announced on Australia Day 26 January 2013. It was the 20th countdown of the most popular songs of the year, as chosen by the listeners of Australian radio station Triple J.
The 2013 Triple J Hottest 100 was announced on Australia Day 26 January 2014. It is the 21st countdown of the most popular songs of the year, as chosen by the listeners to Australian radio station Triple J. The countdown received 1.49 million votes.
The 2014 Triple J Hottest 100 was announced on Australia Day, 26 January 2015. It was the 22nd countdown of the most popular songs of the year, as chosen by the listeners of Australian radio station Triple J. It was won by "Talk Is Cheap", one of three songs that Chet Faker had in the top 10.
The 2015 Triple J Hottest 100 was announced Australia Day, 26 January 2016. It is the 23rd countdown of the most popular songs of the year, as chosen by the listeners of Australian radio station Triple J.
The 2016 Triple J Hottest 100 was announced on Australia Day, 26 January 2017. It is the 24th countdown of the most popular songs of the year, as chosen by the listeners of Australian radio station Triple J.
The 2017 Triple J Hottest 100 was announced on 27 January 2018. It was the 25th countdown of the most popular songs of the year, as chosen by listeners of Australian radio station triple j. A record-breaking number of voters participated by choosing their top ten songs of 2017.
The 2018 Triple J Hottest 100 was announced on 27 January 2019. It is the 26th countdown of the most popular songs of the year, as chosen by listeners of Australian radio station triple j. A record-breaking number of voters participated by choosing their top ten songs of 2018.
The 2019 Triple J Hottest 100 was announced on 25 January 2020. It is the 27th countdown of the most popular songs of the year, as chosen by listeners of Australian radio station triple j. A record-breaking number of votes were cast by listeners choosing their top ten songs of 2019. This was the first Hottest 100 countdown to reach 3 million votes.
The Triple J Hottest 100 of the 2010s was held on the 14 March 2020. It is a countdown of the most popular songs of the 2010s as chosen by listeners of Australian radio station triple j. 1.8 million votes were cast by listeners choosing their top ten songs of the decade.
The 2020 Triple J Hottest 100 was announced on 23 January 2021. It is the 28th countdown of the most popular songs of the year, as chosen by listeners of Australian radio station triple j. The countdown was announced on the fourth weekend of January.
The 2021 Triple J Hottest 100 was announced on 22 January 2022. It was the 29th annual countdown of the most popular songs of the year, as voted for by listeners of Australian radio station triple j.
The 2022 Triple J Hottest 100 was announced on 28 January 2023. It was the 30th annual countdown of the most popular songs of the year, as voted for by listeners of Australian radio station triple j. The day before, the Hottest 200 played, counting down songs 200–101. Merchandise sales from the event supported the Australian Conservation Foundation.
