Historical Polling Data

This tool offers access to polling data for New Zealand's political parties since the 1960s. You can customise the display by choosing which parties to include and adjusting the timeline to cover specific periods of interest. Use the "Select Parties" option and the date fields above the graph to refine the data shown.

If you are aware of any polling data missing from this database, I'd love to know. Please get in touch.

Date Pollster Sample Size Labour National Green NZ First ACT TOP Te Pāti Māori Conservative United Future Mana Internet InternetMana Progressive Destiny Alliance Christian Heritage Legalise Cannabis Christian Dems Social Credit Values NZ Party NewLabour Liberal