Will National Party win the most seats in the New Zealand House of Representatives in the 2026 New Zealand legislative election?

As of November 3, 2026, Polymarket prices “Will National Party win the most seats in the New Zealand House of Representatives in the 2026 New Zealand legislative election?” at 71% YES with $66K traded. No tracked wallet holds a position on this market, so there is no verdict.

Prediction markets put the probability at 71%: Will National Party win the most seats in the New Zealand House of Representatives in the 2026 New Zealand legislative election. Currently, markets see this as likely (71% YES). The Poll of Polls now has National in the lead, with its average predicted party vote at 30.6%, above Labour on 29.4%.

What’s Happening

The NZ Herald's Poll of Polls, published on August 9, 2026, placed the National Party ahead with an average predicted party vote of 30.6%, compared with Labour at 29.4%. On a seat conversion assuming no overhang, National would take 37 seats, Labour 36, NZ First 16, the Greens 13, ACT 8, Opportunity 7 and Te Pāti Māori 3. The figures put National in position to win the most seats in the New Zealand House of Representatives in the 2026 New Zealand legislative election, though the margin over Labour remains narrow. [NZ Herald, Aug 09]

Individual surveys show a tighter and more volatile race. A Verian poll conducted October 1–5, 2026 among 1,001 respondents gave National 29% (up one point), Labour 28%, the Greens 16%, NZ First 10%, ACT 9%, Opportunity 7% and Te Pāti Māori 0.6%. A separate Reid poll from mid-August had Labour at 30.8% and National at 25.9%. The divergence underscores that the question of whether National wins the most seats in the New Zealand House of Representatives in the 2026 New Zealand legislative election remains sensitive to polling methodology and timing. [The Conversation, Oct 06]

Campaign dynamics are shifting toward minor parties, with Opportunity emerging as a potential kingmaker and NZ First leader Winston Peters active on the trail in October 2026. The NZ Herald's October 25 analysis of 10 battleground electorate races noted that boundary changes and candidate retirements, including Labour's Woods not seeking re-election, could alter several seat outcomes. Commentators have raised the prospect of a four-party coalition, meaning the largest single party may still face complex government-formation talks after election day. [RNZ, Oct 20]

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