Electorates
| Electorate |
2017 Margin (votes) |
2017 Margin (%) |
Party |
Incumbent MP |
Type |
| Ōhāriu |
1,051 |
2.6 |
Labour |
Greg O'Connor |
General |
| Northland |
1,389 |
3.4 |
National |
Matt King |
General |
| Hutt South |
1,530 |
3.6 |
National |
Chris Bishop |
General |
| Auckland Central |
1,581 |
5.2 |
National |
Nikki Kaye |
General |
| Whanganui |
1,706 |
4.5 |
National |
Harete Hipango |
General |
| Maungakiekie |
2,157 |
5.9 |
National |
Denise Lee |
General |
| Tukituki |
2,813 |
7.1 |
National |
Lawrence Yule |
General |
| New Lynn |
2,825 |
8.0 |
Labour |
Deborah Russell |
General |
| Christchurch Central |
2,871 |
7.9 |
Labour |
Duncan Webb |
General |
| Wairarapa |
2,872 |
7.0 |
National |
Alastair Scott |
General |
| Te Atatū |
3,184 |
8.9 |
Labour |
Phil Twyford |
General |
| Nelson |
4,283 |
10.2 |
National |
Nick Smith |
General |
| Wigram |
4,594 |
13.6 |
Labour |
Megan Woods |
General |
| East Coast |
4,807 |
12.3 |
National |
Anne Tolley |
General |
| Napier |
5,220 |
13.3 |
Labour |
Stuart Nash |
General |
| Epsom |
5,519 |
14.0 |
ACT |
David Seymour |
General |
| Invercargill |
5,579 |
15.4 |
National |
Sarah Dowie |
General |
| West Coast-Tasman |
5,593 |
14.7 |
Labour |
Damien O'Connor |
General |
| Hamilton East |
5,810 |
15.7 |
National |
David Bennett |
General |
| Ōtaki |
6,156 |
14.7 |
National |
Nathan Guy |
General |
| Northcote |
6,210 |
16.6 |
National |
Dan Bidois |
General |
| Rangitata |
6,331 |
16.6 |
National |
Andrew Falloon |
General |
| Palmerston North |
6,392 |
17.8 |
Labour |
Iain Lees-Galloway |
General |
| Mt Roskill |
6,898 |
19.0 |
Labour |
Michael Wood |
General |
| Kelston |
7,269 |
22.4 |
Labour |
Carmel Sepuloni |
General |
| Christchurch East |
7,480 |
21.2 |
Labour |
Poto Williams |
General |
| Papakura |
7,486 |
19.3 |
National |
Judith Collins |
General |
| Hamilton West |
7,731 |
20.7 |
National |
Tim Macindoe |
General |
| New Plymouth |
7,733 |
19.2 |
National |
Jonathan Young |
General |
| Rotorua |
7,901 |
21.7 |
National |
Todd McClay |
General |
| Port Hills |
7,916 |
18.4 |
Labour |
Ruth Dyson |
General |
| Ilam |
8,256 |
22.5 |
National |
Gerry Brownlee |
General |
| Manurewa |
8,374 |
28.6 |
Labour |
Louisa Wall |
General |
| Rimutaka |
8,609 |
21.5 |
Labour |
Chris Hipkins |
General |
| Dunedin South |
8,717 |
21.7 |
Labour |
Clare Curran |
General |
| Upper Harbour |
9,556 |
25.9 |
National |
Paula Bennett |
General |
| Wellington Central |
9,963 |
22.9 |
Labour |
Grant Robertson |
General |
| Rangitīkei |
10,290 |
27.1 |
National |
Ian McKelvie |
General |
| Kaikōura |
10,553 |
26.4 |
National |
Stuart Smith |
General |
| Waimakariri |
10,766 |
26.8 |
National |
Matt Doocey |
General |
| Rongotai |
10,900 |
26.1 |
Labour |
Paul Eagle |
General |
| Whangarei |
10,967 |
26.3 |
National |
Shane Reti |
General |
| Mana |
10,980 |
27.6 |
Labour |
Kris Faafoi |
General |
| Tauranga |
11,252 |
27.7 |
National |
Simon Bridges |
General |
| Dunedin North |
11,754 |
31.2 |
Labour |
David Clark |
General |
| Manukau East |
12,589 |
44.9 |
Labour |
Jenny Salesa |
General |
| North Shore |
12,716 |
31.7 |
National |
Maggie Barry |
General |
| Waitaki |
12,816 |
29.0 |
National |
Jacqui Dean |
General |
| Botany |
12,839 |
36.0 |
Independent |
Jami-Lee Ross |
General |
| Bay of Plenty |
13,996 |
32.7 |
National |
Todd Muller |
General |
| Coromandel |
14,326 |
33.3 |
National |
Scott Simpson |
General |
| Taupō |
14,335 |
35.1 |
National |
Louise Upston |
General |
| Clutha-Southland |
14,354 |
38.4 |
National |
Hamish Walker |
General |
| Māngere |
14,597 |
49.7 |
Labour |
Aupito William Sio |
General |
| Helensville |
14,608 |
36.8 |
National |
Chris Penk |
General |
| Pakuranga |
14,886 |
41.1 |
National |
Simeon Brown |
General |
| Taranaki-King Country |
15,259 |
40.9 |
National |
Barbara Kuriger |
General |
| Mt Albert |
15,264 |
38.8 |
Labour |
Jacinda Ardern |
General |
| Tāmaki |
15,402 |
39.7 |
National |
Simon O'Connor |
General |
| Waikato |
15,452 |
37.6 |
National |
Tim van de Molen |
General |
| East Coast Bays |
16,290 |
46.1 |
National |
Erica Stanford |
General |
| Hunua |
19,443 |
46.5 |
National |
Andrew Bayly |
General |
| Rodney |
19,561 |
42.9 |
National |
Mark Mitchell |
General |
| Selwyn |
19,639 |
44.3 |
National |
Amy Adams |
General |
| Te Tai Hauāuru |
1,039 |
4.4 |
Labour |
Adrian Rurawhe |
Maori |
| Waiariki |
1,719 |
6.9 |
Labour |
Tamati Coffey |
Maori |
| Tāmaki Makaurau |
3,809 |
18.1 |
Labour |
Peeni Henare |
Maori |
| Ikaroa-Rāwhiti |
4,210 |
17.4 |
Labour |
Meka Whaitiri |
Maori |
| Te Tai Tonga |
4,676 |
19.0 |
Labour |
Rino Tirikatane |
Maori |
| Te Tai Tokerau |
4,807 |
18.8 |
Labour |
Kelvin Davis |
Maori |
| Hauraki-Waikato |
9,223 |
38.7 |
Labour |
Nanaia Mahuta |
Maori |