Biggleswade was a county constituency in Bedfordshire which was represented in the House of Commons of the Parliament of the United Kingdom from 1885 until its abolition in 1918. It elected one Member of Parliament (MP) by the first-past-the-post voting system.

Luton was a constituency including the town of Luton in Bedfordshire. It returned one Member of Parliament (MP) to the House of Commons of the UK Parliament from 1885 to 1974, elected by the first past the post system.