South Norfolk District Council in Norfolk, England is elected once every four years. Since the last boundary changes in 2007, 46 councillors have been elected from 36 wards.
The below table outlines the composition of South Norfolk Council from 1973 to 2023.
A by-election occurs when seats become vacant between council elections. Below is a summary of by-elections from 1983 onwards. Full by-election results are listed under the last regular election preceeding the by-election and can be found by clicking on the ward name.