The All-Time Biggest Australian Lottery Wins
Australian lotteries, operated by The Lott, have created hundreds of millionaires. Here are the largest jackpots ever offered:
| Rank | Amount | Game | Date | Winners |
|---|---|---|---|---|
| 1 | $200,000,000 | Powerball | 1 Feb 2024 | 1 |
| 2 | $160,000,000 | Powerball | Oct 2022 | 1 |
| 3 | $150,000,000 | Powerball | May 2024 | 1 |
| 4 | $150,000,000 | Powerball | 19 Sep 2019 | 3 (shared) |
| 5 | $112,000,000 | Oz Lotto | 6 Nov 2012 | 4 (shared) |
| 6 | $110,000,000 | Powerball | 18 Jul 2019 | 3 (shared) |
| 7 | $107,000,000 | Powerball | 17 Jan 2019 | 1 |
| 8 | $100,000,000 | Oz Lotto | Feb 2025 | TBC |
| 9 | $100,000,000 | Powerball | 16 Aug 2018 | 2 (shared) |
| 10 | $80,000,000 | Powerball | 26 Mar 2020 | 1 |
Powerball: The Jackpot Machine
Powerball dominates the record books because its 1-in-134.5-million odds mean Division 1 goes unclaimed far more often. The 2018 format change (from 6/40 to 7/35 + PB/20) made Division 1 even harder, causing more $100M+ prizes. Key milestones: first $100M+ (August 2018), first $150M (September 2019), $200M record (February 2024).
Oz Lotto's Biggest Moments
Oz Lotto's record $112M (November 2012) was shared by four winners. In February 2025, Oz Lotto returned to nine-figure territory at $100M. The May 2022 format change (7/45 → 7/47) means larger jackpots are likely in future.
TattsLotto Superdraws
TattsLotto approaches big prizes through scheduled Superdraw ($20M) and Megadraw ($30M–$40M+) events. These are predictable and TattsLotto's 1-in-8.1M odds make Division 1 far more achievable than Powerball or Oz Lotto.
Track historical jackpot patterns on our Powerball, Oz Lotto, and TattsLotto analytics pages.