The Guildhall in Derry, County Londonderry, Northern Ireland, is a building in which the elected members of Derry and Strabane District Council meet. It was built in 1890.
The Guildhall houses a large hall where many events of social and political nature have been held. It has been home to the Feis Doire Colmcille – an event which celebrates Irish culture – and the now-discontinued Londonderry Feis. It was also home to the Saville Inquiry into the events of Bloody Sunday 30 January 1972 in Derry.
Derry's original 17th-century Guildhall was located in the Diamond area of the Walled City. Its name reflected the status of Londonderry as being founded by the City & Guilds of London. This building was destroyed by fire in Victorian times and it was decided to turn the site of the former Guildhall into a city square.
The square in front of the Guildhall is the main city square in Derry~Londonderry. It regularly plays host to important events. It was the staging area for the visit of US President Bill Clinton when he visited the city in November 1995.