London East was a federal electoral district represented in the Canadian House of Commons from 1968 to 1997. It was located in the province of Ontario. This riding was created in 1966 from parts of London and Middlesex East ridings. It was initially defined as consisting of the eastern parts of the City of London, Ontario, and the Township of London. In 1976, it was redefined to consist of the eastern part of the City of London. The electoral district was abolished in 1996 when it was redistributed between London West, London—Adelaide and London—Fanshawe ridings.