A single ticket bought online in Otago has won Lotto's $18.2 million jackpot.
The winning Powerball First Division was drawn last night.
It was the first Powerball win this year.
Three other Lotto players won $250,000 each. Those winning tickets were sold at Feilding Video Centre in Feilding, Tony's Stationery and Lotto in Maungaturoto and on MyLotto to a player from New Plymouth.