Claire Vickers Conservative Martin Boffey Liberal Democrats The 2023 Horsham District Council election took place on 4 May 2023 to elect members of Horsham District Council in West Sussex, England.

The Liberal Democrats gained control of the council from the Conservatives with an 8 seat majority.

It was the first time since the 1995 election that the Liberal Democrats had taken control of the council.

It was also the worst performance in terms of seats for the Conservative Party in any previous election to the council.

The Conservative leader of the council prior to the election, Claire Vickers, lost her seat.