Compiled by EveryElectionResult.com's data team · Last updated 2026-08-30
Mana was won by Labour Party at the 2023 general election, with a margin of 7,324 votes over National Party in the electorate vote. This page covers every general election in Mana from 1996 to 2023.
New Zealand uses Mixed-Member Proportional (MMP) voting: every voter casts two votes each election. The electorate vote below elects this seat's local MP by simple plurality (the same "winner by margin" model this site uses everywhere) — it does not by itself determine how many seats a party holds in Parliament. The separate party vote, shown further down, is what decides each party's overall share of Parliament, and often goes to a different party than the local electorate vote does.
Electorate Vote — Full History, 1996–2023
Election
Winner
Party
Votes
Vote Share
Runner-up
Margin
1996
Labour Party
Labour Party
11,408
41.3%
National Party (7,786)
3,622 (13.1 pts)
1999
Labour Party
Labour Party
14,078
47.0%
National Party (8,603)
5,475 (18.3 pts)
2002
Labour Party
Labour Party
14,576
50.5%
National Party (8,200)
6,376 (22.1 pts)
2005
Labour Party
Labour Party
16,763
53.2%
National Party (10,029)
6,734 (21.4 pts)
2008
Labour Party
Labour Party
18,070
53.1%
National Party (11,915)
6,155 (18.1 pts)
2011
Labour Party
Labour Party
16,323
48.6%
National Party (14,093)
2,230 (6.6 pts)
2014
Labour Party
Labour Party
19,651
54.8%
National Party (11,698)
7,953 (22.2 pts)
2017
Labour Party
Labour Party
22,709
59.4%
National Party (11,729)
10,980 (28.7 pts)
2020
Labour Party
Labour Party
26,122
62.0%
National Party (9,878)
16,244 (38.6 pts)
2023
Labour Party
Labour Party
20,198
49.1%
National Party (12,874)
7,324 (17.8 pts)
Party Vote in Mana
The party vote is cast on the same ballot but decides Parliament's overall makeup, not this seat's MP. Shown here for the same years as the electorate vote above, so the two can be compared directly.
Election
Party Vote Winner
Votes
Share
Same as electorate vote?
1996
Labour Party
10,211
36.8%
Yes
1999
Labour Party
13,394
44.4%
Yes
2002
Labour Party
13,997
47.5%
Yes
2005
Labour Party
16,016
50.0%
Yes
2008
Labour Party
15,209
43.9%
Yes
2011
National Party
13,754
40.0%
No -- split result
2014
National Party
14,850
40.5%
No -- split result
2017
Labour Party
17,831
45.6%
Yes
2020
Labour Party
25,271
58.5%
Yes
2023
Labour Party
16,016
38.2%
Yes
Full Result Breakdown by Election
1996
Party
Votes
Share
Labour Party
11,408
41.3%
National Party
7,786
28.2%
NZ First
3,128
11.3%
Alliance
2,472
9.0%
Other
1,213
4.4%
Christian Coalition
902
3.3%
ACT Party
697
2.5%
1999
Party
Votes
Share
Labour Party
14,078
47.0%
National Party
8,603
28.7%
Other
3,550
11.8%
Alliance
1,590
5.3%
Green Party
989
3.3%
ACT Party
583
1.9%
NZ First
354
1.2%
United Future
237
0.8%
2002
Party
Votes
Share
Labour Party
14,576
50.5%
National Party
8,200
28.4%
Green Party
2,086
7.2%
United Future
1,663
5.8%
Other
1,156
4.0%
ACT Party
801
2.8%
Jim Anderton's Progressive
399
1.4%
2005
Party
Votes
Share
Labour Party
16,763
53.2%
National Party
10,029
31.8%
Green Party
1,654
5.3%
United Future
1,207
3.8%
Other
753
2.4%
Maori Party
403
1.3%
ACT Party
395
1.3%
Jim Anderton's Progressive
291
0.9%
2008
Party
Votes
Share
Labour Party
18,070
53.1%
National Party
11,915
35.0%
Green Party
2,288
6.7%
Other
683
2.0%
ACT Party
628
1.8%
United Future
472
1.4%
2011
Party
Votes
Share
Labour Party
16,323
48.6%
National Party
14,093
42.0%
Green Party
2,652
7.9%
Other
332
1.0%
ACT Party
182
0.5%
2014
Party
Votes
Share
Labour Party
19,651
54.8%
National Party
11,698
32.6%
Green Party
3,024
8.4%
Other
1,479
4.1%
2017
Party
Votes
Share
Labour Party
22,709
59.4%
National Party
11,729
30.7%
Green Party
3,011
7.9%
Other
545
1.4%
ACT Party
264
0.7%
2020
Party
Votes
Share
Labour Party
26,122
62.0%
National Party
9,878
23.4%
Green Party
4,135
9.8%
Other
2,001
4.7%
2023
Party
Votes
Share
Labour Party
20,198
49.1%
National Party
12,874
31.3%
Green Party
4,232
10.3%
NZ First
1,848
4.5%
ACT Party
1,195
2.9%
Other
798
1.9%
Margin Over Time
Electorate-vote winning margin (percentage points) at each election, coloured by the winning party.
Trend
Mana has been contested at 10 general elections on record since 1996. Winning party of the electorate vote over that span: Labour Party.
Frequently Asked Questions
Who won Mana in the 2023 general election?
Labour Party won the Mana electorate vote in 2023 with 20,198 votes (49.1%), a margin of 7,324 votes over National Party in second place.
Did the electorate vote and party vote agree in Mana in 2023?
Yes -- Labour Party won both the electorate vote and the party vote in Mana in 2023.
Which parties have won the Mana electorate seat since 1996?