One player from outside Western Australia won the full $15 million Division 1 prize in Oz Lotto draw 1645 on Tuesday, 26 August 2025. The winner was not identified, and the report did not say where the ticket was bought or what the winner planned to do with the money.
Oz Lotto draw 1645 winning numbers
Lotterywest’s official archive lists these numbers for draw 1645:
- Main numbers: 28, 17, 35, 29, 10, 36, 26
- Supplementary numbers: 37, 47, 24
The main numbers are listed in the archive’s draw order. Supplementary numbers count toward some lower prize divisions; Division 1 requires matching all seven main numbers.
Prize divisions and dividends
Lotterywest’s archive records the following winners and dividend per winner for the draw:
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| Division | Matching numbers | Winners | Dividend per winner |
|---|---|---|---|
| 1 | 7 main numbers | 1 | $15,000,000.00 |
| 2 | 6 main numbers and 1 supplementary | 6 | $44,297.70 |
| 3 | 6 main numbers | 73 | $4,302.90 |
| 4 | 5 main numbers and 1, 2 or 3 supplementary numbers | 582 | $415.15 |
| 5 | 5 main numbers | 3,639 | $53.10 |
| 6 | 4 main numbers, with or without supplementary numbers | 91,447 | $26.15 |
| 7 | 3 main numbers and 1, 2 or 3 supplementary numbers | 222,488 | $17.25 |
These are the draw-specific winner counts and dividends recorded by Lotterywest; the per-winner amount is the listed dividend for that division.
Who won the $15 million Oz Lotto prize?
PerthNow reported that the sole Division 1 winner was an out-of-state player, meaning the winner was outside Western Australia. The report did not name the person or specify a state or territory. It also did not establish whether the winning ticket was bought in a store or online, or describe the winner’s plans for the prize.
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Those details should not be inferred from other Oz Lotto winners or from separate $15 million prize stories. The available report identifies only the out-of-state status and the prize.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How to check an Oz Lotto ticket
The Lott Help Centre says Oz Lotto draws take place on Tuesday nights and that a ticket can be checked by scanning it in The Lott app, using The Lott website, or asking a retailer to check it. Its general game guidance says seven winning numbers and three supplementary numbers are drawn from 47, with seven divisions; matching all seven main numbers wins Division 1. It also says the Division 1 prize starts at $3 million and rolls over when there is no Division 1 winner.
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For a historic result, use the draw-specific archive rather than relying on general game guidance. The official draw 1645 entry is available at Lotterywest’s result page. The Lott’s current general instructions are at How do I play the Oz Lotto game?
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- Inside capacity of small pocket: 3 3/4" x 2 1/8".
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