Hainault is an electoral ward in the London Borough of Redbridge. The ward has existed since the creation of the borough on 1 April 1965 and was first used in the 1964 elections. It returns three councillors to Redbridge London Borough Council. The ward was subject to boundary revisions in 1978, 2002 and 2018.
Councillors elected by party at each general borough election.
There was a revision of ward boundaries in Redbridge in 2018.
The by-election took place on 1 May 2025, following the resignation of Sam Gould.
The election took place on 5 May 2022.
The election took place on 3 May 2018.
There was a revision of ward boundaries in Redbridge in 2002.
The election took place on 22 May 2014.
The election on 6 May 2010 took place on the same day as the United Kingdom general election.
The election took place on 4 May 2006.
The election took place on 2 May 2002.
There was a revision of ward boundaries in Redbridge in 1978.
The election took place on 7 May 1998.
The by-election took place on 26 June 1997, following the resignation of Linda Perham.
The election took place on 5 May 1994.
The election took place on 3 May 1990.
The by-election took place on 4 May 1989, following the resignation of David Jones.
The election took place on 8 May 1986.
The by-election took place on 22 November 1984, following the death of George Davies.
The election took place on 6 May 1982.
The by-election took place on 12 May 1981, following the resignation of Glen Jarman.
The election took place on 4 May 1978.
The election took place on 2 May 1974.
The by-election took place on 1 November 1973.
The election took place on 13 May 1971.
The election took place on 9 May 1968.
The election took place on 7 May 1964.