The 2023 Worthing Borough Council election took place on 4 May 2023 to elect members of Worthing Borough Council in West Sussex, England. This was on the same day as other local elections in England. There were twelve seats up for election, being the usual nominal third of the council plus a by-election in Central ward.
Prior to the election the council was under Labour majority control. At the election Labour made a net increase of one seat, increasing their majority. The Green Party won their first seat on the council.
The overall result was as follows:
The Statement of Persons Nominated, which details the candidates standing in each ward, was released by Worthing Borough Council following the close of nominations on 5 April 2023. The results for each ward were as follows, with an asterisk (*) indicating an incumbent councillor standing for re-election: