The latest Lotto winners are giving their entire first division prize away.

The Palmerston North couple, who wish to remain anonymous, were watching the draw live on Saturday night when all their numbers came up - giving them half a million dollars.

The instantly knew what they wanted to do with their winnings – donate the whole lot.

They said they could have treated themselves, but want to make a difference, so will give all the money, over the coming months, to their favourite charity.

They said it’ll take a bit of planning, but they're really excited to be able to give something back.