Boundary set for England (13 April 2010 - 30 May 2024) By-elections

Constituency areas Establishing legislation General elections By-elections Majorities Vote shares of winning candidate Turnouts General election party performance

  1. 13 January 2011 - Oldham East and Saddleworth
  2. 3 March 2011 - Barnsley Central
  3. 5 May 2011 - Leicester South
  4. 15 December 2011 - Feltham and Heston
  5. 29 March 2012 - Bradford West
  6. 15 November 2012 - Corby
  7. 15 November 2012 - Manchester Central
  8. 29 November 2012 - Croydon North
  9. 29 November 2012 - Middlesbrough
  10. 29 November 2012 - Rotherham
  11. 28 February 2013 - Eastleigh
  12. 2 May 2013 - South Shields
  13. 13 February 2014 - Wythenshawe and Sale East
  14. 5 June 2014 - Newark
  15. 9 October 2014 - Clacton
  16. 9 October 2014 - Heywood and Middleton
  17. 20 November 2014 - Rochester and Strood
  18. 3 December 2015 - Oldham West and Royton
  19. 5 May 2016 - Sheffield, Brightside and Hillsborough
  20. 16 June 2016 - Tooting
  21. 20 October 2016 - Batley and Spen
  22. 20 October 2016 - Witney
  23. 1 December 2016 - Richmond Park
  24. 8 December 2016 - Sleaford and North Hykeham
  25. 23 February 2017 - Copeland
  26. 23 February 2017 - Stoke-on-Trent Central
  27. 14 June 2018 - Lewisham East
  28. 6 June 2019 - Peterborough
  29. 6 May 2021 - Hartlepool
  30. 17 June 2021 - Chesham and Amersham
  31. 1 July 2021 - Batley and Spen
  32. 2 December 2021 - Old Bexley and Sidcup
  33. 16 December 2021 - North Shropshire
  34. 3 February 2022 - Southend West
  35. 3 March 2022 - Birmingham, Erdington
  36. 23 June 2022 - Tiverton and Honiton
  37. 23 June 2022 - Wakefield
  38. 1 December 2022 - City of Chester
  39. 15 December 2022 - Stretford and Urmston
  40. 9 February 2023 - West Lancashire
  41. 20 July 2023 - Selby and Ainsty
  42. 20 July 2023 - Somerton and Frome
  43. 20 July 2023 - Uxbridge and South Ruislip
  44. 19 October 2023 - Mid Bedfordshire
  45. 19 October 2023 - Tamworth
  46. 15 February 2024 - Kingswood
  47. 15 February 2024 - Wellingborough
  48. 29 February 2024 - Rochdale
  49. 2 May 2024 - Blackpool South