The 2023 New Zealand general election was held on 14 October 2023 to determine the composition of the 54th Parliament of New Zealand. Voters elected 122 members to the unicameral New Zealand House of Representatives under the mixed-member proportional (MMP) voting system, with 71 members elected from single-member electorates and the remaining members elected from closed party lists. Of the 72 electorates, only 71 seats were filled, with the remaining electorate MP determined in the 2023 Port Waikato by-election, due to the death of one of the general election candidates. Two overhang seats were added due to Te Pāti Māori winning six electorate seats when the party vote only entitled them to four seats, with an additional overhang seat added after the by-election making for 123 members of parliament.

The 54th New Zealand Parliament is the current meeting of the legislature in New Zealand. It opened on 5 December 2023 following the 14 October 2023 general election, and will expire on or before 16 November 2026 to trigger the next election.