| Bexley Bexleyheath |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Bexley Erith and Crayford |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Bexleyheath |
|
| Bexleyheath and Crayford |
|
| Bexley Sidcup |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Bicester and Woodstock |
|
| Biggleswade |
Full name (in Craig 2) Bedfordshire, Biggleswade |
| Billericay |
Full name (in Craig 4) Essex, Billericay |
| Bilston |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Birkenhead |
Constituency of same name also existed 1861-1918. |
| Birkenhead |
Formed in 1861 with by-election. Constituency of same name reformed 1950. |
| Birkenhead East |
|
| Birkenhead West |
|
| Birmingham |
|
| Birmingham, Acock's Green |
|
| Birmingham, All Saints |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Birmingham, Aston |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Birmingham, Bordesley |
|
| Birmingham Central |
|
| Birmingham, Deritend |
|
| Birmingham, Duddeston |
|
| Birmingham East |
|
| Birmingham, Edgbaston |
|
| Birmingham, Erdington |
Constituency first used at the February General election of 1974 (28/02/1974). Constituency of same name also existed 1918-1955. |
| Birmingham, Erdington |
Constituency of same name reformed in 1974ยน. |