Radio Triple J

triple j is a public national radio network run by the Australian Broadcasting Corporation. It broadcasts nationwide on FM and DAB+ from Sydney, launching as Double Jay on January 19, 1975. The non-commercial station targets listeners aged 12 to 25 with an alternative music format and runs on station promos instead of ads.

Listeners shape the broadcast through text messages, social media, and massive votes for polls like the Hottest 100. Leading figures such as Dr. Karl Kruszelnicki and former director Richard Kingsmill put a great deal of work into the project, and today teams of presenters work on the daily talk shows under the leadership of new music director Claire Mooney, appointed in February 2026.

The playlist leans heavily into indie rock, electronic tracks, and hip-hop. A strict quota backs local talent, meaning listeners hear homegrown names like Tame Impala alongside global acts.

Surveys show triple j pulls in over 2 million weekly listeners. People tune in for fresh music discovery and the Hottest 100 vote, though critics sometimes argue the station drifts too far from its rock origins.

The network also earns respect for its journalism unit, Hack, and emergency bushfire reporting. Unlike commercial rivals such as Nova, triple j skips ad breaks entirely to focus on music curation.