Flag of Saint Helena, Ascension and Tristan da Cunha
Saint Helena, Ascension and Tristan da Cunha, a British Overseas Territory, does not have its own flag and the Union Flag is the official flag for the territory. However, the three administrative divisions have their own flags:
Flag of Saint Helena
Flag ratio: 1:2
Before 2009, Ascension Island and Tristan da Cunha were dependencies of Saint Helena, and the flag of Saint Helena was used on all three islands.