This is a list of Viscounts in the Peerages of England, Scotland, Great Britain, Ireland, and the United Kingdom. The general order of precedence among Viscounts is:
  1. Viscounts of England
  2. Viscounts of Scotland
  3. Viscounts of Great Britain
  4. Viscounts of Ireland created before 1801
  5. Viscounts of the United Kingdom and of Ireland created after 1801

Viscounts of England

  1. The Viscount Hereford

Viscounts of Scotland

  1. The Viscount Falkland
  2. The Viscount of Arbuthnott
  3. The Viscount of Oxfuird

Viscounts of Great Britain

  1. The Viscount Bolingbroke and St John
  2. The Viscount Cobham
  3. The Viscount Falmouth
  4. The Viscount Torrington
  5. The Viscount Hood

Viscounts of Ireland prior to 1801

  1. The Viscount Gormanston
  2. The Viscount Mountgarret
  3. The Viscount of Valentia
  4. The Viscount Dillon
  5. The Viscount Massereene and Ferrard
  6. The Viscount Charlemont
  7. The Viscount Downe
  8. The Viscount Molesworth
  9. The Viscount Chetwynd
  10. The Viscount Midleton
  11. The Viscount Boyne
  12. The Viscount Gage
  13. The Viscount Galway
  14. The Viscount Powerscourt
  15. The Viscount Ashbrook
  16. The Viscount Southwell
  17. The Viscount de Vesci
  18. The Viscount Lifford
  19. The Viscount Bangor
  20. The Viscount Doneraile
  21. The Viscount Harberton
  22. The Viscount Hawarden
  23. The Viscount Monck

Viscounts of the United Kingdom and of Ireland after 1801

  1. The Viscount St Vincent
  2. The Viscount Melville
  3. The Viscount Sidmouth
  4. The Viscount Gort
  5. The Viscount Exmouth
  6. The Viscount Combermere
  7. The Viscount Hill
  8. The Viscount Hardinge
  9. The Viscount Gough
  10. The Viscount Bridport
  11. The Viscount Portman
  12. The Viscount Hampden
  13. The Viscount Cross
  14. The Viscount Hambleden
  15. The Viscount Knutsford
  16. The Viscount Esher
  17. The Viscount Goschen
  18. The Viscount Ridley
  19. The Viscount Colville of Culross
  20. The Viscount Churchill
  21. The Viscount Selby
  22. The Viscount Knollys
  23. The Viscount Allendale
  24. The Viscount Chilston
  25. The Viscount Scarsdale
  26. The Viscount Mersey
  27. The Viscount Cowdray
  28. The Viscount Devonport
  29. The Viscount Astor
  30. The Viscount Wimborne
  31. The Viscount Saint Davids
  32. The Viscount Rothermere
  33. The Viscount Allenby of Megiddo
  34. The Viscount Chelmsford
  35. The Viscount Long
  36. The Viscount Ullswater
  37. The Viscount Leverhulme
  38. The Viscount Younger of Leckie
  39. The Viscount Bearsted
  40. The Viscount Craigavon
  41. The Viscount Bridgeman
  42. The Viscount Hailsham
  43. The Viscount Brentford
  44. The Viscount Buckmaster
  45. The Viscount Bledisloe
  46. The Viscount Hanworth
  47. The Viscount Trenchard
  48. The Viscount Greenwood
  49. The Viscount Samuel
  50. The Viscount Runciman of Doxford
  51. The Viscount Davidson
  52. The Viscount Weir
  53. The Viscount Caldecote
  54. The Viscount Simon
  55. The Viscount Camrose
  56. The Viscount Stansgate (presently disclaimed by the Rt. Hon. Tony Benn)
  57. The Viscount Margesson
  58. The Viscount Daventry
  59. The Viscount Addison
  60. The Viscount Lambert
  61. The Viscount Kemsley
  62. The Viscount Marchwood
  63. The Viscount Alanbrooke
  64. The Viscount Montgomery of Alamein
  65. The Viscount Waverley
  66. The Viscount Thurso
  67. The Viscount Brookeborough
  68. The Viscount Norwich
  69. The Viscount Leathers
  70. The Viscount Soulbury
  71. The Viscount Chandos
  72. The Viscount Malvern
  73. The Viscount de L'Isle
  74. The Viscount Ingleby
  75. The Viscount Monkton of Brenchley
  76. The Viscount Tenby
  77. The Viscount Mackintosh of Halifax
  78. The Viscount Dunrossil
  79. The Viscount Stuart of Findhorn
  80. The Viscount Rochdale
  81. The Viscount Slim
  82. The Viscount Head
  83. The Viscount Boyd of Merton
  84. The Viscount Mills
  85. The Viscount Blakenham
  86. The Viscount Eccles
  87. The Viscount Dilhorne