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 |
|---|---|---|---|---|---|---|---|---|---|
| Te Tai Tonga | 57.89% | 7.37% | 6.25% | 6.47% | 1.06% | 17.55% | 0.29% | 0.85% | 2.27% |
| Tukituki | 37.66% | 46.50% | 5.22% | 3.87% | 2.41% | 0.72% | 1.15% | 1.29% | 1.18% |
| Waiariki | 53.11% | 2.83% | 6.68% | 2.30% | 0.45% | 30.79% | 0.11% | 0.24% | 3.49% |
| Waimakariri | 41.48% | 41.68% | 6.17% | 3.84% | 3.26% | 0.16% | 0.91% | 1.53% | 0.97% |
| Wairarapa | 36.06% | 45.12% | 8.93% | 4.57% | 2.01% | 0.51% | 1.14% | 0.81% | 0.85% |
| Waitakere | 46.65% | 34.16% | 5.62% | 5.92% | 2.94% | 0.66% | 1.33% | 1.15% | 1.57% |
| Wellington Central | 43.35% | 32.66% | 1.71% | 15.78% | 2.58% | 0.41% | 2.05% | 0.75% | 0.71% |
| West Coast-Tasman | 37.22% | 39.59% | 6.29% | 9.03% | 3.03% | 0.37% | 1.08% | 1.73% | 1.66% |
| Whanganui | 39.99% | 41.13% | 6.70% | 4.49% | 2.71% | 0.81% | 0.91% | 1.37% | 1.89% |
| Whangarei | 36.22% | 43.11% | 9.04% | 4.63% | 1.79% | 0.74% | 1.99% | 1.15% | 1.33% |