User:Incredtent/sandbox

Opinion polling for the next 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), 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.

The current Parliament was elected on Saturday, 20 September 2014. The last possible date for the next election to be held is Saturday, 18 November 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.