| Date: | 30 April 1972 |
| Country: | Khmer Republic |
| Yes: | 1,608,293 |
| No: | 41,172 |
| Invalid: | 866 |
A constitutional referendum was held in Cambodia on 30 April 1972. The changes were approved by 97.5% of voters.[1]
| Choice | Votes | % |
|---|---|---|
| For | 1,608,293 | 97.5 |
| Against | 41,172 | 2.5 |
| Invalid/blank votes | 866 | – |
| Total | 1,650,331 | 100 |
| Source: Nohlen et al. |