This is a list of Australian television-related events, debuts, finales, and cancellations that are scheduled to occur in 2018, the 63rd year of continuous operation of television in Australia.
Criterion for inclusion in the following list is that Australian premiere episodes will air in Australia for the first time on a new channel.
Ended television series which change networks for repeat broadcasts are not included in the list.
Programs may still air (first or repeat) on the original free-to-air television channel.
Australian produced programs which are returning with a new season after being absent from television in the previous calendar year.