| 1963 Republic of the Congo constitutional referendum | |
| Location: | Republic of the Congo |
| Country: | Republic of the Congo |
| Yes: | 419893 |
| No: | 67825 |
| Invalid: | 6561 |
| Electorate: | 539219 |
| Notes: | Source: |
A constitutional referendum was held in the Republic of the Congo on 8 December 1963. The new constitution created a one-party state and set the presidential term limit at two terms. It was approved by 86% of voters, with a 91.7% turnout.[1]
| Choice | Votes | % |
|---|---|---|
| For | 419,893 | 86.1 |
| Against | 67,825 | 13.9 |
| Invalid/blank votes | 6,561 | – |
| Total | 494,279 | 100 |
| Registered voters/turnout | 539,219 | 91.7 |
| align=left colspan=3 | Source: African Elections Database |