Lotto Insights • May 10, 2026
The History and Evolution of Powerball Australia
Powerball is a name that resonates with almost every Australian household. It is the game that stops the nation every Thursday night as people dream of what they would do with a hundred million dollars. But where did it all begin? Let's take a trip down memory lane to see how Powerball became the giant it is today.
The Launch: May 1996
Powerball was first introduced to Australia in May 1996. It was modeled after the American Powerball game, which had seen massive success in the United States. The goal was to bring a new type of lottery to Australia—one that could offer significantly larger jackpots than the existing Saturday Lotto and Oz Lotto games by using a two-barrel system.
The Original Format
When it first launched, the game looked quite different from what we play today. Players originally had to choose 5 numbers from 1 to 45 in the first barrel, and 1 Powerball number from a second barrel of 1 to 45. The odds were long, but the prizes were unprecedented for the time.
Major Overhaul in 2013
In March 2013, the game underwent a significant change to make it even more exciting and to increase the frequency of large jackpots. The number of balls in the main barrel was decreased from 45 to 40, but the number of main balls you had to match increased from 5 to 6. This change helped create the massive "rollover" jackpots that Powerball is now famous for.
The 2018 Refresh: 7 from 35
The most recent major change occurred in April 2018. To align with player feedback and to create even bigger Division 1 prizes, the game moved to its current format: 7 main numbers from 1 to 35, and 1 Powerball from 1 to 20. This change also introduced a new winning division (Division 9), making it easier to win a small prize with just 2 main numbers plus the Powerball.
Record-Breaking Jackpots
Over the years, Powerball has produced some staggering numbers. In 2019, a single mother from Sydney won a record $107 million, which remained the largest individual win in Australian history for several years. More recently, we have seen jackpots reach as high as $160 million and even $200 million, often shared by multiple winners or won by lucky syndicates.
Community Impact
It's important to remember that Powerball isn't just about creating millionaires. A significant portion of every dollar spent on a Powerball ticket goes back to the community. In states like Western Australia, Lotterywest grants support thousands of local sports clubs, arts organizations, and community groups every year.