1 January – Mildura Digital Television, a joint venture between WIN Television Mildura and Prime Television, goes on air in the Mildura area of Victoria as a Network Ten digital-only affiliate.
2 January – The Seven and Ten Networks outbid Channel Nine and are awarded the rights to broadcast the AFL from 2007–2011 for a record $780 million. Also around this time, Seven announce that they have won the rights to broadcast the V8 Supercars from 2007 to 2014.
18 January – American animated science fiction sitcom Futurama created by Matt Groening the creator of The Simpsons switches over to air on Network Ten joining The Simpsons every Wednesday from 7:30 pm as part of an hour of animation.
30 January – Channel Nine launches a new logo and major revamp, dropping the famous dots and replacing it with a stand-alone nine in a blue box.
9 February – The Nine Network announces Eddie McGuire in his new role as the network's new CEO.
20 February – Television Sydney formally launches after three months of testing, giving Sydney community television for the first time in almost two years.
1 April – The final season of Blue Heelers goes to air now on Saturday Nights, pitting it against ABC's The Bill and Network Ten's AFL coverage.
3 April – After weeks of poor ratings Who Wants to Be a Millionaire? airs for the final time on Monday Nights. It returns for a short period following an 18-month break due to McGuire's role as CEO for the Nine Network.
9 May – Then Sunrise weather presenter and future Family Feud host Grant Denyer and his partner Amanda Garner win the fourth season of Dancing with the Stars.
21 May – Brant Webb and Todd Russell speak to new A Current Affair host Tracy Grimshaw about their time underground in Beaconsfield in a 2-hour special called The Great Escape. They are paid a reported $2.6 million by Channel Nine for the right to talk to them.
4 June – After 12 years and a record-breaking 510 episodes, the last episode of the Seven Network show Blue Heelers goes to air.
30 June – Australian soap opera Neighbours Broadcasts its 5000th episode, which sees Paul Robinson trapped in a mineshaft by his son Robert.
18 July – Australian kids program Play School celebrates 40 years on air.
31 July – Jamie Brooksby wins the sixth season of Big Brother.
29 August - Model Jake Wall and his professional skating partner Maria Filippov win the first season of Torvill and Dean's Dancing on Ice.
14 September – Today Tonight host Naomi Robson is deported from Indonesia after doing a story on a West Papuan boy called Wa Wa who, supposedly, was going to be eaten by cannibals. This sparks a war of words between Seven and Nine, who ran the original story on Wa Wa in May on 60 Minutes. Naomi presents her final edition of Today Tonight on 1 December.
16 September – Television in Australia turns 50. The next day, this is commemorated with a live TV special from Star City, Sydney on the Seven Network.
29 September Backyard Blitz finishes its 6-year run on the Nine Network. Jamie Durie leaves Nine and signs up with the Seven Network, the next year, he dances his way on Dancing with the Stars.
30 September – The Fox Footy Channel ceases broadcasting. It is replaced by Fox Sports 3 and Fox Sports News on 1 October.
18 October – PBL announces the sale of 50% of the Nine Network, including its 50% stake in ninemsn and ACP to CVC Asia Pacific for $4.5 billion.
26 November – Irishman Damien Leith defeats 17-year-old Jessica Mauboy to be based only on Sony BMG after being crowned the title of Australian Idol 2006 at the Sydney Opera House.
28 November – AFL player Anthony Koutoufides (Kouta) and his partner Natalie Lowe win the fifth season of Dancing with the Stars.
10 December – Network Ten broadcasts V8 Supercars for the final-ever time, before handing the television rights to the Seven Network. Ten later revived the V8 Supercars coverage 9 years later.
1 October – Fox Sports 3
1 October – Fox Sports News
15 November – Al Jazeera English
1 December – Sci Fi Channel
This is a list of programs which made their premiere on an Australian television network that had previously premiered on another Australian television network. The networks involved in the switch of allegiances are predominantly both free-to-air networks or both subscription television networks. Programs that have their free-to-air/subscription television premiere, after previously premiering on the opposite platform (free-to air to subscription/subscription to free-to air) are not included. In some cases, programs may still air on the original television network. This occurs predominantly with programs shared between subscription television networks.
This is a list of programs which made their premiere on Australian subscription television that had previously premiered on Australian free-to-air television. Programs may still air on the original free-to-air television network.
Four Corners (1961–present)
Wheel of Fortune (1981–1996, 1996–2003, 2004 – present)
Neighbours (1985–present)
Home and Away (1988–present)
The Movie Show (1986-2008)
Rage (1987–present)
Hotline (1990–2007)
Australia's Funniest Home Videos (1990–present)
2001
Big Brother (2001-2008, 2012-2014)
2002
2003
Australian Idol (2003–2009)
Deal or No Deal (2003–2013)
2004
Border Security: Australia's Front Line (2004–present)
Dancing with the Stars (2004–present)
2005
Medical Emergency (2005–present)
