Holy Trinity was an electoral ward in the London Borough of Tower Hamlets from 1965 to 2002. The ward was first used in the 1964 elections and last used for the 1998 elections, with a final by-election in 2001. It returned three councillors to Tower Hamlets London Borough Council. It was named after the former church of Holy Trinity, Mile End.
Councillors elected by party at each general borough election.
There was a revision of ward boundaries in Tower Hamlets in 1978.
The by-election took place on 28 June 2001, following the death of Albert Snooks.
The election on 7 May 1998 took place on the same day as the 1998 Greater London Authority referendum.
The election took place on 5 May 1994.
The election took place on 3 May 1990.
The by-election took place on 3 July 1986, following the resignation of Belinda Knowles. Knowles was found to have been ineligible to stand in the 1986 borough general election due to not meeting the age requirement at the time of nomination. Knowles had become old enough to stand at the subsequent by-election.
The election took place on 8 May 1986.
The election took place on 6 May 1982.
The election took place on 4 May 1978.
The election took place on 2 May 1974.
The election took place on 13 May 1971.
The by-election took place on 24 September 1970.
The election took place on 9 May 1968.
The election took place on 7 May 1964.