Millions of Australians are expected to enter tonight’s $70 million Oz Lotto jackpot draw, the fourth biggest in the competition’s 31-year history.

Anyone lucky enough to capture the entire prize will take home the second-biggest lottery prize of the year.

Oz Lotto is forecasting one-in-five Australian adults will enter draw 1633, to be revealed tonight.

The Lott spokesperson Matt Hart said Oz Lotto was eagerly awaiting its fourth division one win for this year.

“So far this year, three Oz Lotto division one winning entries have pocketed a total of $185 million.

“Could we add to our 2025 winners list and see our fourth division one win in Oz Lotto this week?” he said.

“We’ll be on standby to contact any registered Division One winner right after the draw on Tuesday night, so ensure you register your ticket with The Lott Members Club for the opportunity to get that exciting phone call.”

The last Oz Lotto $70 million draw in April was won by a 15-share Queensland syndicate, with each receiving more than $4.7 million.

It attracted a surge of late entries, with the peak of sales recorded over the last 30 minutes before the draw closed at 7.30pm.

Whether it is an individual or syndicate that scoop the cash today, the overnight millionaires will end the financial year on a high note.

There are many different ways to get help and information about gambling. You can visit the National Gambling Helpline or call on 1800 858 858