Labour Party (UK) election results (1929–1945)

This article lists the Labour Party's election results from the 1929 United Kingdom general election until 1945, including by-elections.

All candidates were sponsored, in some cases by the Divisional Labour Party (noted as "Constituency").

[1] Gill in Blackburn, Brothers in Bolton, Raynes in Derby, Marcus in Dundee, Smith in Norwich, Wilson in Oldham, Morley in Southampton and Smith in Sunderland were elected by taking second place in a two-seat constituency.