WA has two new Lotto "half-millionaires" after Saturday night's division one prize pool of $4 million was split eight ways across the country.
Each of the winning tickets had the lucky numbers of 8, 22, 2, 21, 31 and 40 and collected a total of $500,809.20.
A further 14 WA players snared $6725.15 cents for having five of the winning numbers plus one of the supplementary numbers, 28 and 30.
Tuesday's OzLotto division one prize pool is $2 million, while Powerball on Thursday carries a top prize of $3 million and Saturday's Lotto draw is worth $4 million again.
October 29 will see a $21 million Saturday Lotto superdraw.