The 2023 Eastleigh Borough Council election took place on 4 May 2023, to elect 13 members (one-third) of Eastleigh Borough Council in Hampshire, England.
Following the results, the council remained under Liberal Democrat control.
Shown as a Liberal Democrat hold, although the previous incumbent, Sara Tyson-Payne had left the Liberal Democrats in 2021 and sat the remainder of her term as an independent.