1939 High Peak by-election

The 1939 East Norfolk by-election was a parliamentary by-election held on 26 January 1939 for the British House of Commons constituency of East Norfolk.

The 1945 Monmouth by-election was a by-election held for the British House of Commons constituency of Monmouth in Wales on 31 October 1945. The seat had become vacant on the death of the sitting Conservative Member of Parliament (MP) Leslie Pym, and the by-election was won by the Conservative candidate Peter Thorneycroft.

The 1939 Monmouth by-election was a by-election held for the British House of Commons constituency of Monmouth in Wales on 25 July 1939.

The 1934 Monmouth by-election was a by-election held for the British House of Commons constituency of Monmouth in Wales on 14 June 1934. It was won by the Conservative candidate John Herbert.

The 1939 Fareham by-election was a parliamentary by-election held for the British House of Commons constituency of Fareham in Hampshire on 6 October 1939. The seat had become vacant when Sir Thomas Inskip, the constituency's Conservative Party Member of Parliament had been ennobled as Viscount Caldecote on 6 September and appointed as Lord Chancellor. Inskip had held the Fareham seat since a by-election in 1931.

The 1939 Wells by-election was a parliamentary by-election held for the British House of Commons constituency of Wells in Somerset on 13 December 1939. The seat had become vacant when Anthony Muirhead, the constituency's Conservative Party Member of Parliament had died on 29 October, aged 48. He had held the seat since the 1929 general election. It was viewed as a significant turning point for politics in the local area.

The 1939 Westminster Abbey by-election was a parliamentary by-election held on 17 May 1939 for the British House of Commons constituency of Westminster Abbey in London.

The 1939 Holderness by-election was a parliamentary by-election held on 15 February 1939 for the British House of Commons constituency of Holderness in the East Riding of Yorkshire.

The 1939 Ripon by-election was a parliamentary by-election held in the United Kingdom on 23 February 1939 for the House of Commons constituency of Ripon in the West Riding of Yorkshire.

A 1939 parliamentary by-election was held on 30 March 1939 for the British House of Commons constituency of Kincardine and Western Aberdeenshire.

The 1939 Portsmouth South by-election was a parliamentary by-election held in the United Kingdom on 12 July 1939 for the House of Commons constituency of Portsmouth South, in Hampshire.

The 1939 Brecon and Radnorshire by-election, was a parliamentary by-election held on 1 August 1939 for the British House of Commons constituency of Brecon and Radnorshire, in South Wales.

The 1939 Macclesfield by-election was held on 22 November 1939. The by-election was held due to the resignation of the incumbent Conservative MP, John Remer. The only candidate nominated was W. Garfield Weston, also representing the Conservative Party, who was elected unopposed.

The 1939 Streatham by-election was held on 7 December 1939. The by-election was held due to the resignation of the incumbent Conservative MP, William Lane-Mitchell. It was won by the Conservative candidate David Robertson.

The 1939 Stretford by-election was held on 8 December 1939. The by-election was held due to the death of the incumbent Conservative MP, Anthony Crossley in a plane crash in Denmark in August 1939. It was won by the Conservative candidate Ralph Etherton.

The 1942 Chichester by-election was held on 18 May 1942. It was held due to the death of the incumbent Conservative MP, John Courtauld. It was won by the Conservative candidate Lancelot Joynson-Hicks.

Elections to Liverpool City Council were held on 1 November 1938. One third of the council seats were up for election, the term of office of each councillor being three years.