Previous: List of United Kingdom Parliament constituencies (1801–1832) Alternative list: List of United Kingdom Parliament constituencies (1832–1868) 1801 to 1832 1832 to 1868 1868 to 1885 1885 to 1918 1918 to 1950 1950 to 1974 1974 to 1983 1983 to 1997 1997 to 2024 2024 to present

South West England (96)

Cornwall (14 then 13) Constituency183218351837184118471852185718591865Bodmin Whig Whig Whig Whig Radical Conservative Whig Liberal Liberal Whig Whig Conservative Conservative Whig Whig Radical Conservative LiberalCornwall Eastern Radical Radical Conservative Conservative Conservative Whig Whig Liberal Liberal Whig Whig Whig Conservative Whig Conservative Conservative Conservative ConservativeCornwall Western Whig Whig Whig Whig Whig Whig Whig Liberal Liberal Whig Whig Whig Conservative Whig Whig Whig Liberal LiberalHelston Tory Conservative Conservative Conservative Conservative Conservative Whig Conservative LiberalLaunceston Tory Conservative Conservative Conservative Conservative Conservative Conservative Conservative ConservativeLiskeard Radical Radical Radical Radical Radical Radical Whig Liberal LiberalPenryn and Falmouth Whig Conservative Whig Whig Conservative Conservative Whig Liberal Liberal Tory Whig Conservative Whig Radical Conservative Independent Whig Independent Liberal Independent LiberalSt Ives Tory Conservative Conservative Conservative Conservative Peelite Conservative Conservative ConservativeTruro Whig Conservative Whig Whig Whig Whig Whig Conservative Conservative Whig Whig Conservative Conservative Conservative Conservative Whig Liberal Liberal

Devon (22) Constituency183218351837184118471852185718591865Ashburton Whig Whig Whig Whig Whig Radical Radical Conservative LiberalBarnstaple Whig Whig Whig Conservative Conservative Conservative Conservative Liberal Conservative Tory Conservative Conservative Conservative Whig Conservative Conservative Liberal LiberalDartmouth Whig Whig Whig Whig Radical Conservative Peelite Liberal ConservativeDevonport Whig Whig Whig Whig Whig Whig Whig Liberal Conservative Whig Whig Whig Whig Whig Conservative Whig Liberal ConservativeDevon Northern Whig Whig Whig Conservative Conservative Conservative Whig Liberal Liberal Whig Whig Conservative Conservative Conservative Conservative Conservative Conservative ConservativeDevon Southern Whig Whig Conservative Conservative Conservative Conservative Conservative Conservative Conservative Whig Conservative Conservative Conservative Conservative Conservative Conservative Conservative ConservativeExeter Whig Conservative Conservative Conservative Conservative Conservative Conservative Conservative Conservative Radical Radical Radical Radical Radical Radical Radical Conservative LiberalHoniton Tory Conservative Conservative Conservative Conservative Whig Whig Liberal Liberal Whig Conservative Whig Conservative Whig Conservative Conservative Conservative ConservativePlymouth Whig Whig Whig Whig Conservative Conservative Whig Conservative Liberal Whig Whig Whig Whig Peelite Whig Whig Liberal LiberalTavistock Whig Whig Whig Whig Whig Whig Whig Liberal Liberal Whig Whig Whig Whig Radical Radical Radical Liberal LiberalTiverton Whig Whig Whig Whig Whig Whig Whig Liberal Liberal Radical Radical Whig Whig Whig Whig Whig Liberal ConservativeTotnes Whig Whig Whig Conservative Whig Whig Whig Liberal Liberal Whig Whig Whig Whig Conservative Whig Whig Liberal Liberal

Somerset (13) Constituency183218351837184118471852185718591865Bath Whig Whig Conservative Whig Conservative Whig Whig Liberal Liberal Radical Radical Conservative Radical Whig Whig Whig Conservative ConservativeBridgwater Whig Whig Conservative Conservative Whig Whig Whig Liberal Conservative Whig Radical Conservative Conservative Conservative Conservative Whig Liberal LiberalFrome Whig Conservative Conservative Conservative Whig Whig Radical Conservative LiberalSomerset Eastern Whig Whig Whig Conservative Conservative Conservative Conservative Conservative Conservative Whig Conservative Conservative Whig Whig Conservative Conservative Conservative ConservativeSomerset Western Whig Whig Conservative Conservative Conservative Conservative Conservative Conservative Conservative Whig Whig Whig Conservative Conservative Conservative Conservative Conservative ConservativeTaunton Whig Whig Whig Whig Whig Whig Whig Conservative Liberal Whig Whig Whig Whig Whig Conservative Conservative Liberal LiberalWells Whig Whig Conservative Conservative Conservative Conservative Whig Liberal Liberal Whig Whig Whig Whig Whig Whig Conservative Conservative Conservative

Dorset (14) Constituency183218351837184118471852185718591865Bridport Radical Radical Radical Radical Conservative Radical Radical Liberal Liberal Whig Conservative Radical Radical Radical Radical Whig Liberal LiberalDorchester Tory Conservative Conservative Conservative Conservative Whig Whig Liberal Conservative Tory Conservative Conservative Conservative Conservative Conservative Conservative Conservative LiberalDorset Tory Conservative Conservative Conservative Conservative Conservative Whig Conservative Conservative Tory Conservative Conservative Conservative Conservative Conservative Conservative Conservative Conservative Whig Whig Whig Conservative Conservative Conservative Conservative Liberal LiberalLyme Regis Whig Whig Whig Whig Whig Whig Whig Liberal ConservativePoole Whig Whig Whig Whig Peelite Whig Whig Conservative Liberal Whig Whig Whig Whig Whig Conservative Conservative Liberal LiberalShaftesbury Whig Whig Whig Whig Whig Whig Whig Liberal LiberalWareham Tory Conservative Conservative Whig Whig Conservative Whig Conservative LiberalWeymouth and Melcombe Regis Whig Whig Conservative Conservative Whig Conservative Whig Conservative Conservative Tory Whig Conservative Conservative Whig Whig Whig Conservative Liberal

Gloucestershire (15) Constituency183218351837184118471852185718591865Bristol (Partly in Somerset) Tory Conservative Conservative Conservative Conservative Radical Radical Liberal Liberal Whig Conservative Radical Radical Conservative Whig Whig Liberal LiberalCirencester Tory Conservative Conservative Conservative Conservative Conservative Conservative Conservative Conservative Tory Conservative Conservative Conservative Conservative Whig Conservative Liberal ConservativeCheltenham Whig Whig Whig Whig Conservative Whig Whig Liberal ConservativeGloucester Whig Whig Conservative Whig Whig Radical Conservative Liberal Liberal Whig Conservative Whig Whig Conservative Whig Radical Liberal LiberalGloucestershire Eastern Whig Conservative Conservative Conservative Conservative Conservative Conservative Conservative Conservative Whig Whig Whig Conservative Conservative Conservative Conservative Conservative ConservativeGloucestershire Western Whig Whig Whig Whig Conservative Whig Whig Liberal Conservative Whig Conservative Conservative Conservative Whig Conservative Conservative Conservative LiberalStroud Whig Whig Whig Whig Whig Whig Whig Liberal Liberal Whig Whig Whig Whig Whig Whig Whig Liberal LiberalTewkesbury Whig Conservative Conservative Conservative Whig Whig Conservative Conservative Conservative Whig Whig Conservative Conservative Whig Whig Whig Liberal Conservative

Wiltshire (18) Constituency183218351837184118471852185718591865Calne Whig Whig Whig Whig Whig Whig Whig Liberal LiberalChippenham Tory Conservative Conservative Conservative Conservative Conservative Conservative Conservative Conservative Whig Conservative Conservative Conservative Conservative Conservative Conservative Liberal ConservativeCricklade Whig Whig Conservative Whig Conservative Conservative Conservative Conservative Conservative Whig Conservative Conservative Conservative Conservative Conservative Conservative Liberal ConservativeDevizes Whig Whig Whig Conservative Conservative Conservative Peelite Conservative Conservative Whig Conservative Conservative Conservative Conservative Conservative Conservative Conservative ConservativeMalmesbury Whig Whig Whig Whig Whig Whig Whig Liberal LiberalMarlborough Tory Conservative Conservative Conservative Peelite Peelite Peelite Liberal Liberal Tory Conservative Conservative Conservative Peelite Peelite Peelite Liberal LiberalSalisbury Whig Conservative Conservative Conservative Whig Whig Whig Liberal Liberal Tory Whig Whig Whig Peelite Peelite Whig Liberal LiberalWestbury Whig Whig Whig Conservative Whig Whig Conservative Conservative ConservativeWilton Tory Conservative Conservative Conservative Peelite Peelite Peelite Liberal LiberalWiltshire Northern Whig Whig Conservative Conservative Conservative Conservative Conservative Conservative Liberal Whig Whig Whig Conservative Conservative Conservative Conservative Conservative ConservativeWiltshire Southern Tory Conservative Conservative Conservative Peelite Peelite Peelite Liberal Conservative Whig Whig Whig Whig Whig Whig Whig Conservative Liberal

South East England (109)

Buckinghamshire (11) Constituency183218351837184118471852185718591865Aylesbury Whig Whig Whig Conservative Conservative Radical Conservative Conservative Liberal Tory Conservative Conservative Conservative Whig Whig Whig Conservative ConservativeBuckingham Whig Conservative Conservative Conservative Conservative Conservative Whig Liberal Liberal Tory Whig Whig Conservative Conservative Conservative Conservative Conservative ConservativeBuckinghamshire Tory Conservative Conservative Conservative Whig Conservative Whig Liberal Conservative Whig Conservative Conservative Conservative Conservative Conservative Conservative Conservative Conservative Whig Conservative Conservative Conservative Conservative Whig Conservative Conservative ConservativeGreat Marlow Tory Whig Whig Conservative Conservative Conservative Conservative Conservative Conservative Whig Conservative Conservative Whig Conservative Conservative Conservative Conservative ConservativeWycombe Whig Whig Whig Whig Whig Whig Whig Liberal Liberal Whig Whig Whig Radical Whig Whig Whig Liberal Liberal

Oxfordshire (9) Constituency183218351837184118471852185718591865Banbury Whig Whig Whig Whig Whig Whig Whig Independent Liberal LiberalOxford Whig WhigOxfordshire Whig Tory WhigOxford University Tory ToryWoodstock Tory Conservative Conservative Conservative Conservative Conservative Conservative Conservative Conservative

Berkshire (9) Constituency183218351837184118471852185718591865Abingdon Tory Conservative Conservative Conservative Conservative Whig Radical Liberal LiberalBerkshire Whig Tory WhigReading Whig ToryWallingford Tory Conservative Conservative Conservative Conservative Conservative Conservative Conservative LiberalWindsor Whig Whig

Hampshire (19) Constituency183218351837184118471852185718591865Andover Whig WhigChristchurch Tory Conservative Conservative Conservative Conservative Conservative Conservative Conservative ConservativeHampshire Northern Whig Whig Speaker Speaker SpeakerHampshire Southern Whig WhigIsle of Wight Whig Whig Conservative Conservative Whig Conservative Whig Liberal LiberalLymington Tory ToryPetersfield Whig Radical Conservative Conservative Conservative Conservative Conservative Conservative ConservativePortsmouth Whig WhigNewport Whig WhigSouthampton Whig ToryWinchester Whig Whig

Surrey (11) Constituency183218351837184118471852185718591865Guildford Whig ToryLambeth Whig WhigReigate Tory Conservative Conservative Conservative Conservative Conservative Independent Whig Liberal LiberalSouthwark Whig WhigSurrey Eastern Whig WhigSurrey Western Whig Whig

Sussex (18)