Patmos (Greek, Πάτμος; Italian: Patmo) is a small Greek island in the Aegean Sea, most famous for being the location of both the vision of and the writing of the Christian Bible's Book of Revelation.
One of the northernmost islands of the Dodecanese complex, it has a population of 2,998 and an area of 34.05 km2 (13.15 sq mi). The highest point is Profitis Ilias, 269 metres (883 ft) above sea level. The Municipality of Patmos, which includes the offshore islands of Arkoi (pop. 44), Marathos (pop. 5), and several uninhabited islets, has a total population of 3,047 (2011 census) and a combined land area of 45.039 square kilometres (17.390 sq mi). It is part of the Kalymnos regional unit.
Patmos' main communities are Chora (the capital city), and Skala, the only commercial port. Other settlements are Grikou and Kampos. The churches and communities on Patmos are of the Eastern Orthodox tradition. The current mayor of Patmos is Grigoris Kamposos.
Patmos is mentioned in the Book of Revelation. The book's introduction states that its author, John, was on Patmos when he was given (and recorded) a vision from Jesus. Early Christian tradition identified this writer as John the Apostle, though some modern scholars are uncertain, and thus call him the less specific "John of Patmos."
Patmos is a Greek island.
Patmos may also refer to: