3 January – One man is killed and another is injured following a double stabbing at the Asia-Pacific headquarters of the Church of Scientology in the Sydney suburb of Chatswood.[1][2]
5 January – A far-right political rally held in Melbourne, marked by scuffles with police and counter-protesters, is attended by Independent Senator Fraser Anning, who admits to using tax-payer funded travel to attend the event.[3][4][5]
7 January – A mass fish die-off occurs on the Lower Darling River at Menindee Lakes. Up to 1 million fish, including endangered species, ultimately die in what is described as possibly the largest fish die-off in Australian history.[6][7]
24 January – Professor Tanya Monro is appointed Australia's next Chief Defence Scientist, the first woman in the position.[8][9]
29 January – The South Australian Murray Darling Basin Royal Commission report is released. The commission, which commenced in 2018, was critical of the Murray Darling Basin Plan and the Commonwealth Murray Darling Basin Authority.[10][11]
February[]
Four people are killed and over a thousand people remain evacuated from homes in Townsville as flooding peaks in the city, following a metre of rainfall in the first week of the month. Among the dead were two men on 4 February, and two young boys on 25 February, all from drowning.[12][13][14]
4 February – The Royal Commission into Misconduct in the Banking, Superannuation and Financial Services Industry final report is tabled in Parliament. The report makes 76 recommendations.[15]
12 February – The Liberal-National Coalition government becomes the first Australian federal government to lose a vote on its own legislation in 78 years, after a defeat on the floor of the House of Representatives.[16]
13 February – Nineteen homes are destroyed by bushfires in the New England and Northern Rivers regions of New South Wales.[17]
26 February – Following the lifting of a suppression order, it is revealed that Cardinal George Pell had been convicted in December 2018 of sexually abusing two choirboys in 1996.[18]
March[]
13 March – Cardinal George Pell is sentenced to six years in prison following his conviction over the sexual abuse of two choirboys.[19]
19 March – a few days prior to the state election, a video from September 2018 surfaced in which NSW Labor leader Michael Daley made comments about Asian immigration in Sydney. Daley said "Our young children will flee and who are they being replaced with? They are being replaced by young people from typically Asia with PhDs," and "So there's a transformation happening in Sydney now where our kids are moving out and foreigners are moving in and taking their jobs".[20][21]
23 March –
The Liberal-National Coalition government led by Gladys Berejiklian wins the 2019 New South Wales state election and returns to office with a reduced majority.[22]
Tropical makes landfall in the Northern Territory.[23]
April[]
11 April – Actor Geoffrey Rush is awarded $850,000 in damages after winning a defamation case against The Daily Telegraph.[24]
12-14 April - After 25 years, Australia's Dirt n Dust Festival is held for the final time at Julia Creek, Queensland.[25] Although scheduled for 2020 and 2021, those events were cancelled due to the COVID-19 pandemic.[26][27] It was announced in 2021 that the festival had been permanently cancelled due to a lack of volunteers.[28]
May[]
18 May – 2019 Australian federal election: Scott Morrison's Liberal/NationalCoalitionGovernment is narrowly re-elected,[29] defeating the Labor Party led by Bill Shorten.
30 May – Anthony Albanese is elected unopposed as leader of the Australian Labor Party and Leader of the Opposition, replacing Bill Shorten. Richard Marles is elected deputy unopposed, succeeding Tanya Plibersek[30]
June[]
4 June – At least four men are killed and a woman is injured after a 45-year-old gunman allegedly goes on a shooting spree in the city centre of Darwin, Northern Territory.[31]
4–5 June – The Australian Federal Police raid the home of News Corp Australia journalist Annika Smethurst and the headquarters of the ABC over national security and special forces stories.[32][33]
24 June – Parts of the Darwin CBD are evacuated after the city is impacted by a 7.2 magnitude earthquake originating in Indonesia.[34]
July[]
1 July – David Hurley is sworn in as the 27th Governor-General of Australia.
8–27 July – A biennial joint Australia-United States military exercise Talisman Saber 2019 is held.
August[]
13 August – 2019 Sydney stabbing attack
16 August – Pro-Hong Kong protesters clash with pro-China supporters in Melbourne, while police are forced to intervene during similar confrontations in Sydney and Adelaide, following the 2019–20 Hong Kong protests.[35]
21 August – The Victorian Court of Appeal dismisses George Pell's appeal to overturn his conviction for child sex offences.[36]
29 August – An attempt to deport the Sri LankanTamilNadesalingam familyasylum seekers was thwarted by a last-minute injunction, forcing the plane carrying the couple and their children out of Australia to land in Darwin.[37]
September[]
9 September – Homes and buildings, including the historic Binna Burra Lodge, are destroyed by a bushfire in Queensland's Scenic Rim region.[38]
31 October – The Royal Commission into Aged Care Quality and Safety interim report is published and tabled in Parliament.[40]
November[]
8 November – Three people are killed and 150 homes are destroyed by a large number of bushfires burning across New South Wales and South East Queensland.[41][42]
11 November – A week-long State of Emergency is declared in New South Wales and the Australian Defence Force is put on alert amid mounting bushfire warnings.[43][44]
December[]
30–31 December – Eight people are killed, hundreds of homes are destroyed and the Royal Australian Navy is mobilised to assist evacuation efforts following bushfires on the New South Wales South Coast and in Victoria's East Gippsland[45][46]
Rugby league: The Māori Women's All Stars defeat the Indigenous Women's All Stars 8–4 in the 2019 Women's All Stars match.
16 February –
Association football: Sydney FC defeats Perth Glory 4–2 at Jubilee Oval, Sydney to win the 2019 W-League Grand Final.[53]
Basketball:Canberra Capitals defeat Adelaide Lightning 93–73 to win the 2018–19 WNBL series in the third game of the grand final series at AIS Arena in Canberra.[54]
Rugby league:2018 NRL premiersSydney Roosters defeat Super League XXIII champions Wigan Warriors 20–8 in the 2019 World Club Challenge, held at DW Stadium in Wigan.
March[]
17 March –
Basketball:Perth Wildcats defeat Melbourne United 97–82 to win the 2018–19 NBL series in the fourth game of the grand final series at Melbourne Arena.[56]
Motorsport:Mercedes driver Valtteri Bottas wins the 2019 Australian Grand Prix at Albert Park in Melbourne from Mercedes teammate Lewis Hamilton and Red Bull's Max Verstappen.[57]
Association Football:Sydney FC defeat Perth Glory 0(4) to 0 (1) on penalties to claim the 2018-19 A-League season at Perth’s Optus Stadium. It’s a 4th A League title win for Sydney FC.
29 August 2019 - Rugby league: After 25 seasons, the final NRL game is played at Willows Sports Complex in Townsville when more than 15,000 spectators watch the North Queensland Cowboys beat the Canterbury Bankstown Bulldogs.[62]
September[]
8 September – Rugby league:Melbourne Storm win the minor premiership following the final main round of the 2019 NRL season. Gold Coast Titans finish in last position, claiming the wooden spoon.
9 September – Cricket: At Old Trafford, Australia defeats England in the fourth Test of the 2019 Ashes series thereby retaining The Ashes.[63]
28 September – Australian rules football:Richmond defeats Greater Western Sydney 17.12 (114) to 3.7 (25), winning the 2019 AFL Grand Final.[64]
29 September – Surfing:Mitch Parkinson wins the So Sri Lanka Pro 2019 as a part of the World Surf League, his first career WSL title.[65][66]
October[]
6 October –
Rugby league:Sydney Roosters defeat Canberra Raiders 14–8 to win the 2019 NRL Grand Final at ANZ Stadium, becoming the first team since 1992/1993 to win back to back rugby league titles. Raiders five-eighth Jack Wighton is awarded the Clive Churchill Medal for Man of the Match. Pre-match entertainment is headlined by American pop rock band OneRepublic, featuring Thandi Phoenix, while Daryl Braithwaite performs at halftime.
Rugby league:Brisbane Broncos defeat St. George Illawarra Dragons 30–6 in the NRL Women's PremiershipGrand Final, winning the title for the second year in a row.