The historic county of Berkshire, in the 21st century region of South East England, was represented in Parliament from the 13th century. This article provides a list of constituencies constituting the Parliamentary representation from Berkshire.
In 1889 Berkshire became an administrative county. In 1974 a new shire county of Berkshire lost the Abingdon area to Oxfordshire, while the Slough district was transferred from Buckinghamshire. In 1997 the ceremonial county of Berkshire was divided between several unitary authorities.
The first part of this article covers the constituencies wholly or predominantly within the area of the historic county of Berkshire, both before and after the administrative changes of 1889, 1974 and 1997. The second part refers to constituencies mostly in another historic county, which included some territory from the historic county of Berkshire. The summaries section only refers to the constituencies included in the first section of the constituency list.
List of constituencies
Article names are followed by (UK Parliament constituency). The constituencies which existed in 1707 were those previously represented in the Parliament of England.
Key to abbreviations:-
(Type) BC Borough constituency, CC County constituency.
(County in Notes) B1 historic county of Berkshire (to 1889), B2 administrative county of Berkshire (1889–1974), B3 shire/ceremonial county of Berkshire (from 1974), O shire county of Oxfordshire.
Constituencies wholly or predominantly in the historic county
Boundaries of Parliamentary Constituencies 1885–1972, compiled and edited by F.W.S. Craig (Parliamentary Reference Publications 1972)
British Parliamentary Constituencies: A Statistical Compendium, by Ivor Crewe and Anthony Fox (Faber and Faber 1984)
British Parliamentary Election Results 1832–1885, compiled and edited by F.W.S. Craig (The Macmillan Press 1977)
The House of Commons 1509–1558, by S.T. Bindoff (Secker & Warburg 1982)
The House of Commons 1558–1603, by P.W. Hasler (HMSO 1981)
The House of Commons 1660–1690, by Basil Duke Henning (Secker & Warburg 1983)
The House of Commons 1715–1754, by Romney Sedgwick (HMSO 1970)
The House of Commons 1754–1790, by Sir Lewis Namier and John Brooke (HMSO 1964)
The House of Commons 1790–1820, by R.G. Thorne (Secker & Warburg 1986)
The Parliaments of England by Henry Stooks Smith (1st edition published in three volumes 1844–50), second edition edited (in one volume) by F.W.S. Craig (Political Reference Publications 1973) out of copyright