Solihull Metropolitan Borough Council elections are generally held three years out of every four, with a third of the council being elected each time. Solihull Metropolitan Borough Council is the local authority for the metropolitan borough of Solihull in the West Midlands, England. Since the last boundary changes in 2004, 51 councillors have been elected from 17 wards.
By-elections occur when seats become vacant between council elections. Below is a summary of the by-elections; full by-election results can be found by clicking on the by-election name.
| By-election | Date | Incumbent party | Winning party | ||
|---|---|---|---|---|---|
| Shirley East by-election | 2 February 1989 | ||||
| Smith's Wood by-election | 2 March 1989 | ||||
| Packwood by-election | April 1989 | Independent Resident | |||
| Shirley West by-election | 13 December 1990 | Independent Ratepayer | |||
| Castle Bromwich by-election | 18 July 1996 | ||||
| Fordbridge by-election | 24 October 1996 | ||||
| Kingshurst by-election | 16 October 1997 | ||||
| Silhill by-election | |||||
| Shirley South by-election | 16 July 1998 | Independent Ratepayer | |||
| Shirley East by-election | 28 September 2000 | ||||
| Shirley West by-election | 13 March 2003 | ||||
| St Alphege by-election | 3 March 2005 | ||||
| Knowle by-election | 15 September 2005 | ||||
| Olton by-election | 20 January 2011 | ||||
| Blythe by-election | 1 March 2018 | ||||