"I'm looking forward to indulging in a bit of travel. It's incredible to think that destinations we've always dreamed of visiting are now within reach," one winner said.
"I'm a big animal lover, so I want to use some of my winnings to help rescued animals. I'm so excited to be able to make much more of a difference," her friend said.
The ticket holders won $12,240,800 with Big Wednesday First Division and $120,473 with Big Wednesday Second Division. This took their total winnings to $12,361,273.
"This is the second major Big Wednesday prize won in 2015 and the eighth time a major jackpot has been struck this year," Lotto NZ spokeswoman Emilia Mazur said after the draw.