You could be sitting on a life changing amount of cash, and not even know it!

Three lucky aussies have won $50 million each, after the winning numbers were drawn in the $150 million jackpot last night.

Two winners are from Queensland and one is from New South Wales.

“Of course we were hoping to reach out to these winners…to break the incredible news but unfortunately the two Queensland division one winning entries are unregistered and so far we have been unable to get in touch with the New South Wales online winner,” The Lott spokeswoman Bronwyn Spencer said.

“These three players have become overnight mid-week multi-millionaires but possibly don’t know it yet,” she said.

There were also eighteen division-two winners who have won almost $126,000 each.

KIIS 1011 Melbourne