| Election Name: | 1966 Hawaii gubernatorial election |
| Country: | Hawaii |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 1962 Hawaii gubernatorial election |
| Previous Year: | 1962 |
| Next Election: | 1970 Hawaii gubernatorial election |
| Next Year: | 1970 |
| Election Date: | November 8, 1966 |
| Image1: | File:John A. Burns 1966.jpg |
| Nominee1: | John A. Burns |
| Running Mate1: | Thomas Gill |
| Party1: | Democratic Party (United States) |
| Popular Vote1: | 108,840 |
| Percentage1: | 51.1% |
| Nominee2: | Randolph Crossley |
| Running Mate2: | George H. Mills |
| Party2: | Republican Party (United States) |
| Popular Vote2: | 104,324 |
| Percentage2: | 48.9% |
| Map Size: | 310px |
| Governor | |
| Before Election: | John A. Burns |
| After Election: | John A. Burns |
| Before Party: | Democratic Party (United States) |
| After Party: | Democratic Party (United States) |
The 1966 Hawaii gubernatorial election was Hawaii's third gubernatorial election. The election was held on November 8, 1966, and resulted in a victory for the Democratic candidate, incumbent Governor of Hawaii John A. Burns over Republican candidate, State Senator Randolph Crossley.[1] Despite the close race, Burns received more votes than Crossley in every county in the state except Honolulu, which Crossley won by less than one percentage point.[2]
This, along with the 1998 election, are the only gubernatorial elections in the state's history where a Democrat won without sweeping every county.
Neither the Democratic nor Republican primaries, both of which were held on October 1, 1966, were particularly contentious. In the Democratic primary, John A. Burns received 79.49% of the vote to G.J. Fontes' 20.51%.[3] Randolph Crossley received 98.08% of the Republican primary vote to 1.92% for Gottfried Seitz.[4]