On Sunday Australia registered no new coronavirus cases for the first time in 5 months, according to health officials.
The state of Victoria saw zero new daily cases and no deaths for the second consecutive day.
Victoria is a coronavirus hot spot which has more than 90% of Australia's 907 coronavirus-related deaths.
Health Minister Greg Hunt said that Australia saw its first day of no transmissions since June 9.
On his Twitter account, Hunt said: "Thank you to all of our amazing health & public health workers & above all else the Australian people."
Swift and stringent measures combined with community compliance have been credited for reigning in the pandemic before it strained the public health system in Australia.
Queensland voters kept on Saturday the incumbent Labor Party for a third term, showing support for keeping the state's internal borders closed -- which has put the local authorities at odds with the federal government.
Victoria last week ended most of its 111-day lockdown restrictions -- some of the world's toughest and longest -- with a recent Ipsos poll commissioned by The Age newspaper and Nine News showing Victorians backed the state's handling of the pandemic.
Victoria Chief Health Officer Brett Sutton hinted on Sunday that the state may see more of its public movement restrictions eased in the coming days but urged further compliance.
"What allowances come ... will absolutely be informed by what this week looks like," Sutton said at a televised press conference.
"To see 50,000 cases a day in France, to see Belgium sending patients outside the country because they're so overwhelmed - that's what we might have faced if we hadn't been able to get on top of it."
Australia has reported over 27,500 cases since the pandemic started due to it quickly closing its international borders and imposing social distancing restrictions and widespread testing and tracing.
Australia on Friday warned its citizens against traveling to the United States, its key ally, due to the risk of protest violence and coronavirus.
The U.S. Centers for Disease Control and Prevention (CDC) on Saturday reported 9,024,298 cases of new coronavirus, an increase of 99,750 cases from its previous count, and said that the number of deaths had risen by 1,009 to 229,109.