British Prime Ministers Since 1770 Find the name, term dates, and political party affiliation of every British Prime Minister from 1770 to the present. NameTerm Lord North(Tory)1770–1782 Marquis of Rockingham(Whig)1782–1782 Earl of Shelburne(Whig)1782–1783 Duke of Portland(Coalition)1783–1783 William Pitt, the Younger(Tory)1783–1801 Henry Addington(Tory)1801–1804 William Pitt, the Younger(Tory)1804–1806 Baron Grenville(Whig)1806–1807 Duke of Portland(Tory)1807–1809 Spencer Perceval(Tory)1809–1812 Earl of Liverpool(Tory)1812–1827 George Canning(Tory)1827–1827 Viscount Goderich(Tory)1827–1828 Duke of Wellington(Tory)1828–1830 Earl Grey(Whig)1830–1834 Viscount Melbourne(Whig)1834–1834 Sir Robert Peel(Tory)1834–1835 Viscount Melbourne(Whig)1835–1841 Sir Robert Peel(Tory)1841–1846 Earl Russell(Whig)1846–1852 Earl of Derby(Tory)1852–1852 Earl of Aberdeen(Coalition)1852–1855 Viscount Palmerston(Liberal)1855–1858 Earl of Derby(Conservative)1858–1859 Viscount Palmerston(Liberal)1859–1865 Earl Russell(Liberal)1865–1866 Earl of Derby(Conservative)1866–1868 Benjamin Disraeli(Conservative)1868–1868 William E. Gladstone(Liberal)1868–1874 Benjamin Disraeli(Conservative)1874–1880 William E. Gladstone(Liberal)1880–1885 Marquis of Salisbury(Conservative)1885–1886 William E. Gladstone(Liberal)1886–1886 Marquis of Salisbury(Conservative)1886–1892 William E. Gladstone(Liberal)1892–1894 Earl of Rosebery(Liberal)1894–1895 Marquis of Salisbury(Conservative)1895–1902 Arthur James Balfour(Conservative)1902–1905 Sir H. Campbell- Bannerman(Liberal)1905–1908 Herbert H. Asquith(Liberal)1908–1915 Herbert H. Asquith(Coalition)1915–1916 David Lloyd George(Coalition)1916–1922 Andrew Bonar Law(Conservative)1922–1923 Stanley Baldwin(Conservative)1923–1924 James Ramsay MacDonald(Labour)1924–1924 Stanley Baldwin(Conservative)1924–1929 James Ramsay MacDonald(Labour)1929–1931 James Ramsay MacDonald(Coalition)1931–1935 Stanley Baldwin(Coalition)1935–1937 Neville Chamberlain(Coalition)1937–1940 Winston Churchill(Coalition)1940–1945 Clement R. Attlee(Labour)1945–1951 Sir Winston Churchill(Conservative)1951–1955 Sir Anthony Eden(Conservative)1955–1957 Harold Macmillan(Conservative)1957–1963 Sir Alec Frederick Douglas-Home (Conservative) 1963–1964 Harold Wilson(Labour)1964–1970 Edward Heath(Conservative)1970–1974 Harold Wilson(Labour)1974–1976 James Callaghan(Labour)1976–1979 Margaret Thatcher(Conservative)1979–1990 John Major(Conservative)1990–1997 Tony Blair(Labour)1997–2007 Gordon Brown(Labour)2007–2010 David Cameron(Coalition)2010–