Launched in 1994 as a joint national game across Australian state lottery operators, expanding to 7 main numbers in 2005. In May 2022 the pool grew from 45 to 47 balls and a third supplementary was added, giving its current format: 7 main numbers from a pool of 47, with 3 supplementary numbers also drawn. Oz Lotto holds the record for the largest Australian lottery jackpot. Draws are held every Tuesday evening.
| Division | Winners | Prize |
|---|---|---|
| Div 1 | 0 | - |
| Div 2 | 6 | $54,949.80 |
| Div 3 | 68 | $5,730.05 |
| Div 4 | 682 | $439.50 |
| Div 5 | 3,985 | $60.15 |
| Div 6 | 103,637 | $28.65 |
| Div 7 | 274,896 | $17.35 |