| No.
|
Prime Minister
|
Took Office
|
Left Office
|
Election
|
Party
|
Government
|
| 51
|
|
|
Tony Blair
(1953-2045)
|
27 April 2001
|
9 July 2011
|
2001
|
Labour
|
Blair I
|
| 2005
|
Blair II
|
| 2009
|
Blair III
|
| 52
|
|
Gordon Brown
(1951-2038)
|
9 July 2011
|
7 May 2013
|
-
|
Brown
|
| 53
|
|
|
David Cameron
(1966-2015)
|
7 May 2013
|
12 December 2015
|
2013
|
Conservative
|
Cameron
|
| -
|
|
William Hague
(1961-2041)
|
12 December 2015
|
1 February 2016
|
-
|
Hague Caretaker
|
| 54
|
|
Theresa May
(1956-2039)
|
1 February 2016
|
9 April 2023
|
-
|
May I
|
| 2018
|
May II
|
| 55
|
|
Jeremy Hunt
(1966-2049)
|
9 April 2023
|
17 November 2023
|
-
|
Hunt
|
| 56
|
|
|
Keir Starmer
(1962-2053)
|
17 November 2023
|
4 May 2029
|
2023
|
Labour
|
Starmer I
|
| 57
|
|
|
Nigel Farage
(1964-2037)
|
4 May 2029
|
2 May 2031
|
2029
|
Reform
|
National Unity I (Lab-Con-Lib Dem-Col)
|
| (56)
|
|
|
Keir Starmer
(1962-2053)
|
2 May 2031
|
10 October 2037
|
2031
|
Labour
|
National Unity II (Lab-Con-Lib Dem-Col)
|
| 2035
|
National Unity III (Lab-Con-Lib Dem-Col)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
TBD
(1992-2069)
|
7 May 2055
|
18 October 2063
|
2055
|
Conservative
|
TBD I
|
| 2060
|
TBD II
|
|
|
|
Arthur Cameron
(2006-2097)
|
18 October 2063
|
26 November 2073
|
—
|
A. Cameron I
|
| —
|
Cameron War
|
| Cameron Caretaker
|
| 2071
|
A. Cameron IV
|