| Name | Date of Birth | Terms of Office | Party | Max Seats Won | |
|---|---|---|---|---|---|
| Kier Starmer | 02/09/1962 |
05/07/2024 to |
Labour | 411 | |
| Rishi Sunak | 12/03/1980 |
25/10/2022 to 05/07/2024 |
Conservative | ||
| Liz Truss | 26/07/1975 |
06/09/2022 to 25/10/2022 |
Conservative | ||
| Boris Johnson | 19/06/1964 |
24/07/2019 to 06/09/2022 |
Conservative | 365 | |
| Theresa May | 01/10/1956 |
13/07/2016 to 24/07/2019 |
Conservative | 317 | |
| David Cameron | 09/10/1966 |
11/05/2010 to 13/07/2016 |
Conservative | 330 | |
| Gordon Brown | 20/02/1951 |
27/06/2007 to 11/05/2010 |
Labour | ||
| Tony Blair | 06/05/1953 |
02/05/1997 to 27/06/2007 |
Labour | 418 | |
| John Major | 29/03/1943 |
28/11/1990 to 02/05/1997 |
Conservative | 336 | |
| Margaret Thatcher | 13/10/1925 |
04/05/1979 to 28/11/1990 |
Conservative | 397 | |
| James Callaghan | 27/03/1912 |
05/04/1976 to 04/05/1979 |
Labour | ||
| Harold Wilson | 11/03/1916 |
16/10/1964 to 19/06/1970 04/03/1974 to 05/04/1976 |
Labour | 364 |