The Temple Church, a royal peculiar in the Church of England, is a church in the City of London located between Fleet Street and the River Thames, built by the Knights Templar for their English headquarters in the Temple precinct. It was consecrated on 10 February 1185 by Patriarch Heraclius of Jerusalem. During the reign of King John (1199–1216) it served as the royal treasury, supported by the role of the Knights Templar as proto-international bankers. It is now jointly owned by the Inner Temple and Middle Temple Inns of Court, bases of the English legal profession. It is famous for being a round church, a common design feature for Knights Templar churches, and for its 13th- and 14th-century stone effigies. It was heavily damaged by German bombing during World War II and has since been greatly restored and rebuilt.
The area around the Temple Church is still known as the Temple. Temple Bar, a jurisdictional gateway, stood in the middle of Fleet Street in the Temple area. Nearby is Temple Underground station.
In the mid-12th century, before the construction of the church, the Knights Templar in London had met at a site in High Holborn in a structure originally established by Hugues de Payens (the site had been historically the location of a Roman temple in Londinium, now known as London). Because of the rapid growth of the order, by the 1160s the site had become too confined, and the order purchased the current site for the establishment of a larger monastic complex as their headquarters in England. In addition to the church, the new compound originally contained residences, military training facilities, and recreational grounds for the military brethren and novices, who were not permitted to go into the City without the permission of the Master of the Temple.
The church building comprises two separate sections: The original circular church building, called the Round Church and now acting as a nave, and a later rectangular section adjoining on the east side, built approximately half a century later, forming the chancel.