List of electorates in the New Zealand general election, 2005, by party vote List of electorates in the New Zealand general election, 2005, by party vote List of electorates in the New Zealand general election, 2005, by party vote

| Electorate | Labour | National_ | New_Zealand_First | Green | United_Future | Maori_Party | ACT | Progressive | Other |
|---|---|---|---|---|---|---|---|---|---|
| Overall | 41.10% | 39.10% | 5.72% | 5.30% | 2.67% | 2.12% | 1.51% | 1.16% | 1.31% |
| Aoraki | 39.96% | 43.06% | 6.02% | 4.48% | 2.58% | 0.11% | 1.17% | 1.54% | 1.08% |
| Auckland Central | 45.24% | 33.72% | 2.84% | 12.98% | 1.30% | 0.61% | 1.79% | 0.81% | 0.71% |
| Banks Peninsula | 40.10% | 38.48% | 3.48% | 10.43% | 3.52% | 0.20% | 1.09% | 1.98% | 0.72% |
| Bay of Plenty | 28.08% | 49.12% | 12.05% | 3.32% | 3.89% | 0.62% | 0.91% | 0.87% | 1.14% |
| Christchurch Central | 48.31% | 30.51% | 4.04% | 9.70% | 3.04% | 0.34% | 1.06% | 1.87% | 1.13% |
| Christchurch East | 53.44% | 27.86% | 4.79% | 5.51% | 3.33% | 0.27% | 0.78% | 2.62% | 1.40% |
| Clevedon | 31.61% | 52.01% | 6.72% | 2.46% | 2.15% | 0.53% | 2.41% | 1.01% | 1.10% |
| Clutha-Southland | 28.70% | 57.15% | 4.57% | 2.37% | 3.39% | 0.21% | 1.91% | 0.76% | 0.94% |