Labour Party deputy leader Kelvin Davis has declared the election is "not over" as the nation waits on New Zealand First leader Winston Peters to choose a preferred party to form a government with.
Across the country Labour won 35.8 per cent, while National won 46 per cent of the vote.
Labour would need Greens and New Zealand First to form a government.
"I don't have any message for Winston but what I do have for the voters is the election is not over," Davis said.
"Neither Labour nor National has majority to form a government so it's going to come down to some hearty negotiations over the next few days."
The Labour Party deputy leader retained his Te Tai Tokerau seat in the northern-most Maori electorate with 10,448 votes, ahead of former MP and Mana Movement leader Hone Harawira with 6178.