| Berkshire |
|
| Berkshire East |
|
| Bermondsey |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Bermondsey and Old Southwark |
|
| Bermondsey Rotherhithe |
|
| Bermondsey West Bermondsey |
|
| Berwick and East Lothian |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Berwickshire |
|
| Berwickshire and East Lothian |
Constituency first used at the February General election of 1974 (28/02/1974). Slight change of name rather than true revision in 1974 - see Berwick and East Lothian. |
| Berwickshire and Haddingtonshire |
|
| Berwickshire, Roxburgh and Selkirk |
|
| Berwick-upon-Tweed |
Full name (in Craig 2,3,4) Northumberland, Berwick-upon-Tweed |
| Bethnal Green |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Bethnal Green and Bow |
|
| Bethnal Green and Stepney |
|
| Bethnal Green and Stepney |
|
| Bethnal Green North East |
|
| Bethnal Green South West |
|
| Beverley |
Constituency of same name also existed 1832-1870 and 1983-1997. |
| Beverley |
Constituency of same name also existed 1832-1870 and 1950-1955. |
| Beverley |
Disfranchised for corruption, 1870, and incorporated into Yorkshire (East Riding). Constituency of same name also existed 1950-1955 and 1983-1997. |
| Beverley and Holderness |
|
| Bewdley |
Full name (in Craig 2,3) Worcestershire, Bewdley |
| Bexhill and Battle |
|
| Bexley |
Constituency first used at the February General election of 1974 (28/02/1974). |