2018 in Australian television

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.

New channels

 * 2 September – Sky News on WIN
 * 1 October – Your Money
 * 1 December - 7food network

Renamed channels

 * 31 October - Eleven to 10 Peach, One to 10 Boss
 * 17 November - Food Network to SBS Food
 * 10 December - 10 Boss to 10 Bold

Channel closures

 * 31 January – World Movies
 * 28 February – Eurosport News, FX, Nat Geo People

Premieres
Television programs which debut for the first time on Australian television.

Changes to channel affiliation
Criterion for inclusion in the following list is that Australian premiere episodes will air in Australia for the first time on a new channel. This includes when a program is moved from a free-to-air channel's primary channel to a digital multi-channel, as well as when a program moves between subscription television channels – provided the preceding criterion is met. Ended television series which change networks for repeat broadcasts are not included in the list.

Free-to-air premieres
This is a list of programs which made their premiere on Australian free-to-air television that had previously premiered on Australian subscription television. Programs may still air on the original subscription television network.

Subscription premieres
This is a list of programs which made their debut on Australian subscription television, having previously premiered on Australian free-to-air television. Programs may still air (first or repeat) on the original free-to-air television channel.

Returning programs
Australian produced programs which are returning with a new season after being absent from television in the previous calendar year.