| Election Name: | 1964 New Hampshire gubernatorial election |
| Country: | New Hampshire |
| Type: | Presidential |
| Ongoing: | no |
| Previous Election: | 1962 New Hampshire gubernatorial election |
| Previous Year: | 1962 |
| Next Election: | 1966 New Hampshire gubernatorial election |
| Next Year: | 1966 |
| Election Date: | November 3, 1964 |
| Nominee1: | John W. King |
| Party1: | Democratic Party (United States) |
| Popular Vote1: | 190,863 |
| Percentage1: | 66.77% |
| Nominee2: | John Pillsbury |
| Party2: | Republican Party (United States) |
| Popular Vote2: | 94,824 |
| Percentage2: | 33.17% |
| Map Size: | 240px |
| Governor | |
| Before Election: | John W. King |
| Before Party: | Democratic Party (United States) |
| After Election: | John W. King |
| After Party: | Democratic Party (United States) |
The 1964 New Hampshire gubernatorial election was held on November 3, 1964. Incumbent Democrat John W. King defeated Republican nominee John Pillsbury with 66.77% of the vote.
Primary elections were held on September 8, 1964.[1]