Dominica is about 1.9 times bigger than Saint Helena, Ascension, and Tristan da Cunha.

Saint Helena, Ascension, and Tristan da Cunha is approximately 394 sq km, while Dominica is approximately 751 sq km, making Dominica 91% larger than Saint Helena, Ascension, and Tristan da Cunha. Meanwhile, the population of Saint Helena, Ascension, and Tristan da Cunha is ~7,925 people (66,704 more people live in Dominica).
This to-scale comparison of Saint Helena, Ascension, and Tristan da Cunha vs. Dominica uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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