# List of Berkshire boundary changes

Boundary changes affecting the English county of Berkshire.
| Date | Legislation | Effect |
| Historic county |||
| 20 October 1844 | Counties (Detached Parts) Act 1844 | Great Barrington (part) transferred to Gloucestershire Little Faringdon transferred to Oxfordshire Shilton (part) transferred to Oxfordshire Oxenwood transferred to Wiltshire but erroneously listed as exclave, so transfer cancelled Inglesham (part) transferred to Wiltshire Hurst (part) transferred from Wiltshire Shinfield (part) transferred from Wiltshire Wokingham (part) transferred from Wiltshire |
| Administrative county |||
| 1889 | Local Government Act 1888 | Grandpont and New Hinksey transferred to Oxfordshire |
| 1895 | Local Government Act 1894 | Combe transferred from Hampshire Shalbourne (part) transferred to Wiltshire, including Oxenwood |
| 9 November 1911 | Local Government Board Provisional Order Confirmation (No. 11) Act 1911 | Caversham transferred from Oxfordshire |
| Non-metropolitan county |||
| 1 April 1974 | Local Government Act 1972 | Abingdon, Didcot, Wallingford, Wantage and environs transferred to Oxfordshire (see list of places below) Burnham (part), Datchet, Eton, Horton, Slough, Wexham (part) and Wraysbury transferred from Buckinghamshire See list of places transferred. |
| 1 April 1977 | | Mapledurham (part), Emmer Green (part), Caversham Park Village and Micklands Estate transferred from Oxfordshire |
| 1 April 1990 | The Berkshire, Dorset and Wiltshire (County Boundaries) Order 1989 | Parts of Hungerford and Lambourne (50,112 hectares) exchanged with Wiltshire |
| 1 April 1991 | The Berkshire, Buckinghamshire, Hampshire, Oxfordshire and Surrey (County Boundaries) Order 1991 | Exchanges with Oxfordshire (16 hectares) Exchanges with Buckinghamshire (32 hectares) Exchanges with Surrey (217 hectares) Exchanges with Hampshire (70 hectares) |
| 1 April 1995 | The Berkshire, Buckinghamshire and Surrey (County Boundaries) Order 1994 | Colnbrook transferred from Buckinghamshire Poyle transferred from Surrey |

## List of places transferred from Berkshire to Oxfordshire in 1974

* Abingdon
* Appleford-on-Thames
* Appleton
* Ardington
* Ardington Wick
* Ashbury
* Aston Tirrold
* Aston Upthorpe
* Bablock Hythe
* Badbury Hill
* Bagley Wood
* Baulking
* Bayworth
* Belmont
* Besselsleigh
* Blewbury
* Boars Hill
* Botley
* Bourton, Vale of White Horse
* Bow
* Brightwell-cum-Sotwell
* Buckland
* Caldecott
* Chain Hill
* Charney Bassett
* Childrey
* Chilswell
* Chilton
* Cholsey
* Compton Beauchamp
* Coscote
* Cothill
* Cumnor
* Cumnor Hill
* Cumnor Hurst
* Dean Court
* Denchworth
* Didcot
* Dragon Hill, Uffington
* Drayton, Vale of White Horse
* Dry Sandford
* Duxford
* East Hagbourne
* East Hanney
* East Hendred
* East Lockinge
* Eaton
* Eaton Hastings
* Faringdon
* Farmoor
* Fernham
* Frilford
* Fulscot
* Fyfield, Oxfordshire
* Gainfield
* Garford
* Great Coxwell
* Grove
* Harcourt Hill
* Harwell
* Hatford
* Hinksey
* Hinksey Hill
* Hinton Waldrist
* Kennington
* Kingston Bagpuize
* Kingston Bagpuize with Southmoor
* Kingston Lisle
* Letcombe Bassett
* Letcombe Regis
* Little Coxwell
* Little Wittenham
* Littleworth
* Lockinge
* Long Wittenham
* Longcot
* Longworth
* Lyford
* Marcham
* Moulsford
* North Hinksey
* Pusey
* Radley
* St. Helen Without
* Seacourt
* Shellingford
* Shippon
* Shrivenham
* Sotwell
* South Hinksey
* South Moreton
* Southmoor
* Stanford in the Vale
* Sunningwell
* Sutton Courtenay
* Swinford
* Tubney
* Uffington
* Upton
* Wallingford
* Wantage
* Watchfield
* West Hagbourne
* West Hanney
* West Hendred
* West Lockinge
* White Horse Hill
* Winterbrook
* Wittenham Clumps
* Woolstone
* Wootton, Vale of White Horse
* Wytham