| Queen of Guyana | |
|---|---|
 | |
_(cropped)_(3-to-4_aspect_ratio).jpg) | |
| Details | |
| Style | Her Majesty |
| Formation | 26 May 1966 |
| Abolition | 23 February 1970 |
Elizabeth II was Queen of Guyana from 1966 to 1970, when Guyana was independent sovereign state with a constitutional monarchy. She was also the sovereign of the other Commonwealth realms, including the United Kingdom. Her constitutional roles were delegated to the governor-general of Guyana.