South Wales was a European Parliament constituency covering south central Wales, including the city of Cardiff.
Bristol was a European Parliament constituency centred on Bristol in England, but covering much of Avon. Until 1984, it included parts of southern Gloucestershire and northwestern Wiltshire.
Cornwall and Plymouth was a European Parliament constituency covering the county of Cornwall and the city of Plymouth in Devon, England.
Devon was a European Parliament constituency covering all of Devon in England, with the exception of the city of Plymouth.
Humberside was a European Parliament constituency, covering most of the former Humberside district of England.
Leeds was a European Parliament constituency, centred on Leeds in the West Yorkshire area of England.
Wessex was a European Parliament constituency covering all of Dorset in England, plus parts of western Hampshire and southern Wiltshire. It was named after the Anglo-Saxon Kingdom of Wessex.
Yorkshire North was a European Parliament constituency covering much of North Yorkshire and part of Humberside in England.
York was a European Parliament constituency covering much of North Yorkshire in England.
Prior to its uniform adoption of proportional representation in 1999, the United Kingdom used first-past-the-post for the European elections in England, Scotland and Wales. The European Parliament constituencies used under that system were smaller than the later regional constituencies and only had one Member of the European Parliament each.
South Wales West was a European Parliament constituency covering part of south Wales, including the city of Swansea.
South Wales East was a European Parliament constituency covering southeastern Wales, including Gwent and parts of Mid Glamorgan.
South Wales Central was a European Parliament constituency covering south central Wales, including the city of Cardiff.
Somerset and North Devon was a European Parliament constituency covering all of Somerset in England, plus northern Devon and south-western Avon. With Cornwall and West Plymouth, it was one of the first two seats to elect a Liberal Democrat Member of the European Parliament.
Somerset and Dorset West was a European Parliament constituency covering all of Somerset in England, plus parts of Avon and western Dorset.
North Yorkshire was a European Parliament constituency covering much of the county of North Yorkshire in England.
Dorset East and Hampshire West was a European Parliament constituency covering most of Dorset and parts of western Hampshire in England.
Dorset and East Devon was a European Parliament constituency covering all of Dorset in England, with the exception of Christchurch, plus parts of eastern Devon.
Devon and East Plymouth was a European Parliament constituency covering all of Devon in England, with the exception of the city of Plymouth. It was created in 1994 to replace the majority of Devon and a small part of Cornwall and Plymouth.
Cornwall and West Plymouth was a European Parliament constituency covering Cornwall and Plymouth in England. With Somerset and North Devon, it was one of the first two seats to elect a Liberal Democrat Member of the European Parliament.
