The London Borough of Tower Hamlets is a borough in London, England. Situated on the north bank of the River Thames and immediately east of the City of London, the borough spans much of the traditional East End of London and includes much of the regenerated London Docklands area. The 2019 mid-year population for the borough is estimated at 324,745.
The borough was formed in 1965 by merger of the former metropolitan boroughs of Stepney, Poplar, and Bethnal Green. 'Tower Hamlets' was originally an alternative name for the historic Tower Division; the area of south-east Middlesex, focused on (but not limited to) the area of the modern borough, which owed military service to the Tower of London. The Tower of London itself is located in the borough, adjacent to its western boundary with the City of London.