New Zealand

House of Representatives

Political system
Parliamentary system
Structure of parliament
Unicameral
IPU membership
Yes

Election results

Data on parliamentary elections, including the background, candidates, voter turnout, results and the formation of the new legislature. By default the latest election results are displayed. Select a date to view results from previous elections.

Background

Election date(s)
23 Sep 2017
Date of dissolution of the outgoing legislature
22 Aug 2017
Timing of election
Upon normal expiry
Number of seats at stake
120
Scope of elections
Full renewal

Candidates

Number of parties contesting the election
26

Notes: 3 gender diverse/not specified.

Total number of candidates
534
Number of male candidates
341
Number of female candidates
190

Notes:

366 candidates ran under both majority and proportional representation (PR) systems. In addition, 81 candidates ran only under the PR and 87 others stood only for the majority system.

16 parties fielded candidates under the proportional representation system. In addition 10 more parties and independents ran under the majority system.

Number of other candidates
3
Percentage of women candidates
35.6%

Voter turnout

Registered voters
3,298,009
Voters
2,630,173
Voter turnout
79.8%

Results

About the election

No party took an outright majority in the 120-member Parliament. Prime Minister Bill English's National Party remained the largest party with 56 seats, losing four; while the Labour Party, led by Ms. Jacinda Ardern, increased its representation from 32 to 46 seats. On 24 October, the Labour Party and the New Zealand First party, led by former Foreign Minister Winston Peters, signed a coalition agreement under Ms. Ardern's leadership. The Green Party also entered into a confidence and supply agreement with the Labour Party. On 26 October, Ms. Ardern was officially sworn in as the new Prime Minister, becoming at 37 the country's youngest Prime Minister and the third woman to assume the post.

The 2017 elections were the first to be held after the resignation in December 2016 of long-serving Prime Minister John Key, who had held the position since 2008. In August 2017, Ms. Ardern became Labour Party leader, following Mr. Andrew Little. During the election campaign, the major parties focused on climate change, regional development and poverty reduction.

Number of parties winning seats
5
Percentage of parties winning seats
19.2%
Percentage of seats won by largest party or coalition
38.3%
Alternation of power after elections
Yes
Number of parties in government
2
Names of parties in government
Labour Party, New Zealand First party

Parties or coalitions winning seats

Parties or coalitions winning seats
Political group Total Electorate List
New Zealand First 9 0 9
Green Party 8 0 8
ACT New Zealand 1 0 1
Labour Party 46 29 17
Members elected, by sex
Number of men elected
74
Number of women elected
46
Percentage of women elected
38.3%
Women Directly Elected
46
Sources

House of Representatives (25.10.2017)

Electoral Commission (29.10.2017)

New Zealand Herald

The Guardian

New legislature

Total number of men after the election
74
Total number of women after the election
46
Percentage of women after the election
38.3%
First-term parliamentarians
31
Percentage of first-term parliamentarians
25.8%
Date of the first session
07 Nov 2017

First Speaker of the new legislature

Personal details for the first Speaker of the new legislature
Trevor Mallard (Male)
Date of birth: 1957
Political party
Labour Party
Date of election
07 Nov 2017

Historical data for IPU membership

Historical data for IPU membership
Year IPU membership
2020-09
List of values for 2020-09
No
2019-04
List of values for 2019-04
No
2018-06
List of values for 2018-06
No