Triple M is an Australian commercial radio network owned and operated by Southern Cross Austereo. The network consists of 45 radio stations with flagship stations broadcasting a mainstream/classic rock music format in Sydney, Melbourne, and Brisbane, 37 regional stations broadcasting a modern adult contemporary/adult hits format and 5 digital radio stations.
The network dates back to the launch of Triple M Sydney in 1980. On 15 December 2016, the network was amalgamated with the LocalWorks network of regional radio stations.