The Archdiocese of Kingston in Jamaica is an archdiocese of the Roman Rite within the Roman Catholic Church. Its area is the majority of Jamaica, including its capital, Kingston. the ecclesiastical province has three suffragan dioceses: Belize City-Belmopan, Mandeville and Montego Bay, as well as the Mission Sui Iuris of Cayman Islands. They and the archdiocese are members of the Antilles Episcopal Conference.