A dome is a self-supporting structural element of architecture that resembles the hollow upper half of a sphere. Every dome in the world which was the largest diameter dome of its time is listed. Notes:

Chronology of the largest dome

List of dome structures that have been the largest dome in the world:

By structural material

Lists of buildings that have been the largest dome built with a given structural material:

By continent

List of structures that have been the largest dome on their continent:

Europe

North America

South America

Asia

Africa

Australia

Other famous large domes

List of famous large domes that have never held any of the size records:

Sources