List of British Prime Ministers (Wiser Kaiser)

Portrait	Prime Minister Parliamentary Office	Term of office & mandate		Party		Ministry	Monarch
	William Pitt MP for Cambridge University	19 December 1783 14 March 1801 (17 years, 86 days)	1784		Tory	Pitt I	George III 1801 - 1820
			1790
			1796
	Henry Addington MP for Devizes	17 March 1801 10 May 1804 (3 years, 55 days)	1801		Tory	Addington
			1802
	William Pitt MP for Cambridge University	10 May 1804 23 January 1806 (1 year, 259 days)	—		Tory	Pitt II
	William Grenville, 1st Baron Grenville	11 February 1806 25 March 1807 (1 year, 43 days)	1806		Whig	All the Talents (Whig–Tory)
	William Cavendish-Bentinck, 3rd Duke of Portland	31 March 1807 4 October 1809 (2 years, 188 days)	1807		Tory	Portland II
	Spencer Perceval MP for Northampton	4 October 1809 11 May 1812 (2 years, 221 days)	—		Tory	Perceval
	Robert Jenkinson, 2nd Earl of Liverpool	8 June 1812 9 April 1827 (14 years, 306 days)	1812		Tory	Liverpool
			1818
			1820				George IV 1820 - 1830
			1826
	George Canning MP for Seaford	12 April 1827 8 August 1827 (119 days)	—		Tory	Canning (Canningite-Whig)
	Frederick John Robinson, 1st Viscount Goderich	31 August 1827 8 January 1828 (131 days)	—		Tory	Goderich (Canningite-Whig)
	Arthur Wellesley, 1st Duke of Wellington	22 January 1828 16 November 1830 (2 years, 299 days)	—		Tory	Wellington-Peel
			1830				William IV 1830 - 1837
	Charles Grey, 2nd Earl Grey	22 November 1830 9 July 1834 (3 years, 230 days)	1831		Whig	Grey
			1832
	William Lamb, 2nd Viscount Melbourne	16 July 1834 14 November1834 (122 days)	—		Whig	Melbourne I
	Arthur Wellesley, 1st Duke of Wellington	17 November 1834 9 December 1834 (23 days)	—		Tory	Wellington Caretaker
	Robert Peel MP for Tamworth	10 December 1834 8 April 1835 (120 days)	—		Conservative	Peel I
	William Lamb, 2nd Viscount Melbourne	18 April 1835 30 August 1841 (6 years, 135 days)	1835		Whig	Melbourne II
			1837				Victoria 1837 - 1891
	Robert Peel MP for Tamworth	30 August 1841 26 June 1846 (4 years, 304 days)	1841		Conservative	Peel II
	Lord John Russell MP for City of London	30 June 1846 21 February 1852 (5 years, 237 days)	1847		Whig	Russell I
	Edward Smith-Stanley, 14th Earl of Derby	23 February 1852 17 December 1852 (299 days)	1852		Conservative	Derby–Disraeli I
	George Hamilton-Gordon, 4th Earl of Aberdeen	19 December 1852 30 January 1855 (2 years, 43 days)	—		Conservative (Peelite)	Aberdeen (Peelite–Whig)
	Henry John Temple, 3rd Viscount Palmerston MP for Tiverton	6 February 1855 19 February 1858	1857		Whig	Palmerston I
	Edward Smith-Stanley, 14th Earl of Derby	20 February 1858 11 June 1859	—		Conservative	Derby–Disraeli II
	Henry John Temple, 3rd Viscount Palmerston MP for Tiverton	12 June 1859 18 October 1865	1859		Liberal	Palmerston II
			1865
	John Russell, 1st Earl Russell	29 October 1865 26 June 1866	—		Liberal	Russell II
	Edward Smith-Stanley, 14th Earl of Derby	28 June 1866 25 February 1868	—		Conservative	Derby–Disraeli III
	Benjamin Disraeli MP for Buckinghamshire	27 February 1868 1 December 1868	—		Conservative
	William Ewart Gladstone MP for Greenwich	3 December 1868 17 February 1874	1868		Liberal	Gladstone I
	Benjamin Disraeli, 1st Earl of Beaconsfield	20 February 1874 21 April 1880	1874		Conservative	Disraeli II
	Spencer Cavendish, Marquess of Hartington MP for North East Lancashire	23 April 1880 9 June 1884	1880		Liberal	Hartington
	Robert Gascoyne-Cecil 3rd Marquess of Salisbury	23 June 1884 28 January 1890	1884		Conservative	Salisbury I
	Spencer Cavendish, 8th Duke of Devonshire	1 February 1890 11 August 1896	1890		Liberal	Devonshire II
			1891			Devonshire III
	Robert Gascoyne-Cecil 3rd Marquess of Salisbury	15 August 1896 9 November 1901	1896		Conservative	Salisbury II	Edward VII 1891 - 1914
	Joseph Chamberlain MP for Birmingham West	12 November 1901 5 October 1906	1901		Liberal	Chamberlain I
			1907			Chamberlain II
	Henry Campbell-Bannerman MP for Stirling Burghs	5 October 1906 3 April 1908	1906		Liberal	Campbell- Bannerman
	David Lloyd George MP for Caernarvon Boroughs	8 April 1908 5 December 1910	—		Liberal	Lloyd George I
			January 1910			Lloyd George II
	Arthur Balfour MP for Manchester East	6 December 1910 15 November 1919	December 1910		Conservative	Balfour I
			—			Balfour War	Edward VIII 1914 - 1935
	Austen Chamberlain MP for Birmingham West	17 November 1919 16 January 1924	1919		Liberal	Chamberlain I
	Ramsay MacDonald MP for Aberavon	16 January 1924 1 November 1924	1923		Labour	MacDonald I (Labour-Liberal)
	George Curzon, 1st Earl of Kedleston	4 November 1924 8 June 1930	1924		Conservative	Kedleston
	Ramsay MacDonald MP for Seaham	8 June 1930 4 June 1935	1929		Labour	MacDonald II
			1934			MacDonald III (Labour-Liberal)
	Austen Chamberlain MP for Birmingham West	4 June 1935 16 March 1937	1935		Liberal	Chamberlain II (Liberal-Cons.)	Edward IX 1935 - 1966
	Winston Spencer-Churchill, Marquess of Blandford MP for Epping	18 March 1937 20 February 1939	—			Churchill I
	Neville Chamberlain MP for Birmingham-Edgbaston	25 February 1939 9 November 1940	1939		Conservative	N.Chamberlain
	Edward Wood, Earl of Halifax	16 December 1940 27 June 1945	1940		Conservative	Halifax I (Liberal-Cons.)
						Halifax War
	Winston Spencer-Churchill, Duke of Malborough	27 June 1944 13 September 1949	—		Liberal	Churchill War
						Churchill Caretaker (Lib.-Cons.)
	Clement Attlee MP for Limehouse	13 September 1949 26 October 1954	1949		Labour	Attlee
	Anthony Eden MP for Warwick and Leamington	26 October 1954 6 February 1960	1954		Conservative	Eden I
			1959			Eden II
	R. A. Butler MP for Saffron Walden	8 February 1960 16 October 1964	—		Conservative	Butler
	Harold Wilson MP for Huyton	16 October 1964 19 December 1973	1964		Labour	Wilson I
			1966			Wilson II
							Henry IX 1966 - 1967
							Elizabeth II 1967 - 2015
			—			Wilson War
						Wilson Caretaker
	Edward Heath MP for Bexley	19 December 1973 4 May 1978	1973		Conservative	Heath
	James Callaghan MP for Cardiff South-East	4 May 1978 9 June 1983	1978		Labour	Callaghan
	Marchgaret Thatcher MP for Finchley	10 June 1983 28 November 1990	1983		Conservative	Thatcher I
			1987			Thatcher II
	Michael Heseltine MP for Henley	28 November 1990 02 May 1992	—		Conservative	Heseltine
	Neil Kinnock MP for Islwyn	16 April 1992 16 May 1997	1992		Labour	Kinnock
	Kenneth Clarke MP for Rushcliffe	16 May 1997 12 June 2001	1997		Conservative	Clarke
	Robin Cook MP for Livingston	12 June 2001 07 May 2007	2001		Labour	Cook I
			2006			Cook II