UK GOVERNMENT OFFICE

Prime Minister of the United Kingdom.

Official Website:
http://www.number-10.gov.uk/

4-Apr-1721	11-Feb-1742	Robert Walpole	Whig
16-Feb-1742	2-Jul-1743	Spencer Compton	Whig
27-Aug-1743	7-Mar-1754	Henry Pelham	Whig
16-Mar-1754	16-Nov-1756	Thomas Pelham-Holles	Whig
16-Nov-1756	25-Jun-1757	William Cavendish	Whig
2-Jul-1757	26-May-1762	Thomas Pelham-Holles	Whig
26-May-1762	16-Apr-1763	John Stuart, 3rd Earl of Bute	Tory
16-Apr-1763	13-Jul-1765	George Grenville	Whig
13-Jul-1765	30-Jul-1766	Charles Watson-Wentworth	Whig
30-Jul-1766	14-Oct-1768	William Pitt the Elder	Whig
14-Oct-1768	28-Jan-1770	Augustus Henry Fitzroy	Whig
28-Jan-1770	22-Mar-1782	Frederick North	Tory
27-Mar-1782	1-Jul-1782	Charles Watson-Wentworth	Whig
4-Jul-1782	2-Apr-1783	William Petty	Whig
2-Apr-1783	19-Dec-1783	William Henry Cavendish-Bentinck	Coalition
19-Dec-1783	14-Mar-1801	William Pitt the Younger	Tory
17-Mar-1801	10-May-1804	Henry Addington	Tory
10-May-1804	23-Jan-1806	William Pitt the Younger	Tory
11-Feb-1806	31-Mar-1807	William Wyndham Grenville	Whig
31-Mar-1807	4-Oct-1809	William Henry Cavendish-Bentinck	Tory
4-Oct-1809	11-May-1812	Spencer Perceval	Tory
9-Jun-1812	10-Apr-1827	Robert Banks Jenkinson	Tory
10-Apr-1827	8-Aug-1827	George Canning	Tory
31-Aug-1827	22-Jan-1828	Frederick John Robinson	Tory
22-Jan-1828	22-Nov-1830	Arthur Wellesley	Tory
22-Nov-1830	16-Jul-1834	Charles Grey	Whig
16-Jul-1834	17-Nov-1834	William Lamb	Whig
17-Nov-1834	9-Dec-1834	Arthur Wellesley	Conservative
10-Dec-1834	18-Apr-1835	Robert Peel	Conservative
18-Apr-1835	30-Aug-1841	William Lamb	Whig
30-Aug-1841	30-Jun-1846	Robert Peel	Conservative
30-Jun-1846	23-Feb-1852	Lord John Russell	Whig
23-Feb-1852	19-Dec-1852	Edward Geoffrey Smith Stanley	Conservative
19-Dec-1852	6-Feb-1855	George Hamilton Gordon	Peelite/Coalition
6-Feb-1855	20-Feb-1858	Lord Palmerston	Whig
20-Feb-1858	12-Jun-1859	Edward Geoffrey Smith Stanley	Conservative
12-Jun-1859	18-Oct-1865	Lord Palmerston	Liberal
29-Oct-1865	28-Jun-1866	John Russell	Liberal
28-Jun-1866	27-Feb-1868	Edward Geoffrey Smith Stanley	Conservative
27-Feb-1868	3-Dec-1868	Benjamin Disraeli	Conservative
3-Dec-1868	20-Feb-1874	William Ewart Gladstone	Liberal
20-Feb-1874	23-Apr-1880	Benjamin Disraeli	Conservative
23-Apr-1880	23-Jun-1885	William Ewart Gladstone	Liberal
23-Jun-1885	1-Feb-1886	Robert Arthur Talbot Gascoyne-Cecil	Conservative
1-Feb-1886	25-Jul-1886	William Ewart Gladstone	Liberal
3-Aug-1886	15-Aug-1892	Robert Arthur Talbot Gascoyne-Cecil	Conservative
15-Aug-1892	5-Mar-1894	William Ewart Gladstone	Liberal
5-Mar-1894	25-Jun-1895	Archibald Philip Primrose	Liberal
25-Jun-1895	12-Jul-1902	Robert Arthur Talbot Gascoyne-Cecil	Conservative/Unionist
12-Jul-1902	5-Dec-1905	Arthur Balfour	Conservative/Unionist
5-Dec-1905	7-Apr-1908	Henry Campbell-Bannerman	Liberal
7-Apr-1908	27-May-1915	Herbert Henry Asquith	Liberal
27-May-1915	7-Dec-1916	Herbert Henry Asquith	Liberal/Coalition
7-Dec-1916	23-Oct-1922	David Lloyd George	National Liberal/Coalition
23-Oct-1922	22-May-1923	Andrew Bonar Law	Conservative
22-May-1923	22-Jan-1924	Stanley Baldwin	Conservative
22-Jan-1924	4-Nov-1924	Ramsay MacDonald	Labour
4-Nov-1924	5-Jun-1929	Stanley Baldwin	Conservative
5-Jun-1929	24-Aug-1931	Ramsay MacDonald	Labour
24-Aug-1931	7-Jun-1935	Ramsay MacDonald	National Labour/National Gov't
7-Jun-1935	28-May-1937	Stanley Baldwin	Conservative/National Gov't
28-May-1937	10-May-1940	Neville Chamberlain	Conservative/National Gov't
10-May-1940	23-May-1945	Winston Churchill	Conservative/Coalition
23-May-1945	26-Jul-1945	Winston Churchill	Conservative/Caretaker Gov't
26-Jul-1945	26-Oct-1951	Clement Attlee	Labour
26-Oct-1951	6-Apr-1955	Winston Churchill	Conservative
6-Apr-1955	10-Jan-1957	Anthony Eden	Conservative
10-Jan-1957	19-Oct-1963	Harold Macmillan	Conservative
19-Oct-1963	16-Oct-1964	Alec Douglas-Home	Conservative
16-Oct-1964	19-Jun-1970	Harold Wilson	Labour
19-Jun-1970	4-Mar-1974	Edward Heath	Conservative
4-Mar-1974	5-Apr-1976	Harold Wilson	Labour
5-Apr-1976	4-May-1979	James Callaghan	Labour
4-May-1979	28-Nov-1990	Margaret Thatcher	Conservative
28-Nov-1990	2-May-1997	John Major	Conservative
2-May-1997	26-Jun-2007	Tony Blair	Labour
26-Jun-2007	11-May-2010	Gordon Brown	Labour
11-May-2010	13-Jul-2016	David Cameron	Coalition
13-Jul-2016	--	Theresa May	Conservative

Copyright ©2025