Hauraki-Waikato is a New Zealand parliamentary Māori electorate first established for the . It largely replaced the electorate. Nanaia Mahuta of the Labour Party, formerly the MP for Tainui, became MP for Hauraki-Waikato in the 2008 general election and was re-elected in , , and before being unseated by Hana-Rawhiti Maipi-Clarke in .

Population centres The electorate includes the following population centres:

Within the Auckland Region: Papakura, Pukekohe, Waiuku, Clarks Beach, Ramarama, Bombay, Pōkeno.

Within the Waikato region: Meremere, Huntly, Whitianga, Whangamatā, Thames, Paeroa, Waihi, Hamilton, Ngāruawāhia, Morrinsville, Matamata, Cambridge, Te Awamutu, Raglan, Kawhia.

In the 2007 boundary redistribution, the Tainui electorate was reduced in size by transferring the tribal area of Ngāti Maniapoto to the Te Tai Hauāuru electorate, and in the process, the electorate was renamed as Hauraki-Waikato. The electorate saw no boundary adjustment in the 2013/14 redistribution.

In 2020, following the relatively higher population growth in the Hauraki-Waikato electorate than that of Tāmaki Makaurau, Hauraki-Waikato's northern boundary was contracted to east of Manurewa. Following an objection raised by the Labour Party which emphasised Waiheke Island's ferry connections to Auckland, the island was moved to Tāmaki Makaurau.

Tribal areas The electorate includes the following tribal areas: Ngāi Tai, Ngāti Huia, Ngāti Mahuta, Ngāti Maru, Ngāti Paoa, Ngāti Raukawa, Ngāti Tamaterā, Ngāti Te Ata, Waikato-Tainui, Ngāti Porou ki Hauraki, Ngāti Hako and Ngāti Tara Tokanui

History The electorate was originally proposed by Elections New Zealand as "Pare Hauraki-Pare Waikato" to even out the numbers on the voting roll in Tainui and Te Tai Hauauru. Labour's Nanaia Mahuta won the against Angeline Greensill of the Māori Party. In the , Mahuta defeated Greensill with a greatly increased margin of 35.5% of the candidate vote. Mahuta won the with another decisive majority.

Members of Parliament Key

Election Winner Nanaia MahutaHana-Rawhiti Maipi-Clarke

Election results 2026 election The next election will be held on 7 November 2026. Candidates for Hauraki-Waikato are listed at Candidates in the 2026 New Zealand general election by electorate § Hauraki-Waikato. Official results will be available after 27 November 2026.

2023 election

2020 election

2017 election

2014 election

2011 election

Electorate (as at 26 November 2011): 33,215

2008 election

Notes

References