The 2023 Tewkesbury Borough Council election took place on 4 May 2023 to elect members for the 20 wards of the Tewkesbury Borough Council in England. This was on the same day as other local elections taking place in England.
Following the results, the Conservatives lost the council to no overall control for the first time in 16 years. The Conservative leader of the council prior to the election, Rob Bird, lost his seat. Liberal Democrat councillor Richard Stanley was appointed leader of the council at the subsequent annual council meeting on 17 May 2023 with the support of all parties except the Conservatives.
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The results for each ward were as follows. Sitting councillors standing for re-election are marked with an asterisk (*).