Opinion polling for the 2017 New Zealand general election has been commissioned throughout the duration of the 51st New Zealand Parliament by various organisations. The five main polling organisations are Fairfax Media (Fairfax Media Ipsos), MediaWorks New Zealand (3 News Reid Research/Newshub Reid Research), The New Zealand Herald (Herald Digipoll), Roy Morgan Research, and Television New Zealand (One News Colmar Brunton). The sample size, margin of error and confidence interval of each poll varies by organisation and date.
Contents
The current Parliament was elected on Saturday, 20 September 2014. The 2017 New Zealand general election is scheduled to be held on Saturday, 23 September 2017.
Party vote and key events
Refusals are generally excluded from the party vote percentages, while question wording and the treatment of "don't know" responses and those not intending to vote may vary between survey organisations.
Graphical summary
The first graph below shows trend lines averaged across all polls for parties that received 5.0% or more of the party vote at the 2014 election. The second graph shows parties that received between 1.0% and 4.9% of the party vote or won an electorate seat at the 2014 election.