“We’re both shocked to our core. It’s going to take a while to sink in, and I don’t think it will start to feel real until we see it in the bank,” the winners, who wished to remain anonymous, said after claiming the prize.
In January, a Wellington Lotto player won $7m, with a Taranaki player pocketing $8.3m in the same month.
A Hamilton player and a Waihī player each picked up $10.5m from Powerball wins in February.
There were three lucky Powerball multimillionaires in March, with wins in Christchurch, Dunedin and Port Chalmers.
Last Saturday, a $17.2m prize was claimed by the winner who bought their ticket from New World Whitby in Porirua.
The bumper prize is made up of a $17m Powerball win and $200,000 from a five-way split of First Division.
It is the ninth Powerball multimillionaire this year.
What to do if you win
Ticket holders can see immediately if they have won if they bought a ticket through MyLotto. Prizes of $1000 or less are automatically credited to their account.
For prizes of more than $1000, winners have to fill in an online prize form.