Westminster City Council elections

The by-election was called following the death of Jean Merriton.

The by-election was called following the death of Hugh G. Garside.

The by-election was called following the resignations of Jillian A. Selbourne and Gary P. Martin.

The by-election was called following the death of Kevin A. Gardner.

The by-election was called following the death of Antony G. Mothersdale.

The by-election was called following the death of Ian G. Wilder.

The by-election was called following the death of Mushtaq A. Qureshi.

The by-election was called following the death of Audrey R. Lewis.