Bermondsey was a borough constituency centred on the Bermondsey district of South London, England. It returned one Member of Parliament (MP) to the House of Commons of the Parliament of the United Kingdom. Elections were held using the first-past-the-post voting system.

Rotherhithe was a parliamentary constituency centred on the Rotherhithe district of South London. It returned one Member of Parliament (MP) to the House of Commons of the Parliament of the United Kingdom, elected by the first past the post system.