List of largest church buildings in the world Measurements Measurements

| Area_in_m² | Completion_ | City | Country | Denomination |
|---|---|---|---|---|
| 7920 | 1390–1658 | Bologna | Italy | Roman Catholic |
| 7914 | 1248–1880 | Cologne | Germany | Roman Catholic |
| 7875 | 1677–1708 | London | United Kingdom | Church of England (Anglican) |
| 7712 | 1907–1990 | Washington, DC | United States | Episcopal (Anglican) |
| 7700 | predates 1218 | Amiens | France | Roman Catholic |
| 7400 | 537 | Istanbul | Turkey | Orthodox |
| 7,097 (enterior) 12,069 (exterior) | 1919–1961 | Washington D.C. | United States | Roman Catholic |
| 4320 | 1375 | Taal,Batangas | Philippines | Catholic Basilica |
| 4273 | 1375 | Ely, Cambridgeshire | United Kingdom | Church of England (Anglican) |
| 3170 | 1882 | Sofia | Bulgaria | Orthodox |
| 2800 | 1914–1926 | Medak | India | Church of South India |
| 2135 | 1855 | St. John`s | Canada | Roman Catholic |
| 1760 | 1907-1910 | Halifax Regional Municipality | Canada | Anglican Church of Canada |