Prime Minister Entered office Left office Party
 Nickname
Sir Robert Walpole
 (from 1742 as Earl of Orford)		 4 April 1721 (15 May 1730) 11 February 1742 Whig
 Sir Bluestring, Screen-Master General
The Earl of Wilmington 16 February 1742 2 July 1743 Whig
  
Henry Pelham 27 August 1743 7 March 1754 Whig
 King Henry the Ninth
The Duke of Newcastle 16 March 1754 16 November 1756 Whig
 Hubble-Bubble
The Duke of Devonshire 16 November 1756 25 June 1757 Whig
  
The Duke of Newcastle 2 July 1757 26 May 1762 Whig
  
The Earl of Bute 26 May 1762 16 April 1763 Tory
 Jack Boot
George Grenville 16 April 1763 13 July 1765 Whig
 Gentle Shepherd
The Marquess of Rockingham 13 July 1765 30 July 1766 Whig
  
The Earl of Chatham 30 July 1766 14 October 1768 Whig
 The Great Commoner
The Duke of Grafton 14 October 1768 28 January 1770 Whig
 The Turf Macaroni, Royal Oak
Lord North 28 January 1770 22 March 1782 Tory
 Lord-deputy North, Boreas
The Marquess of Rockingham 27 March 1782 1 July 1782 Whig
  
The Earl of Shelburne 4 July 1782 2 April 1783 Whig
 The Jesuit in Berkerly Square, Malagrida
The Duke of Portland 2 April 1783 19 December 1783 Tory/ox-North Coalition
  
William Pitt the Younger 19 December 1783 14 March 1801 Tory
 Pitt the Younger
Henry Addington (Viscount Sidmouth) 17 March 1801 10 May 1804 Tory
 The Doctor
William Pitt the Younger 10 May 1804 23 January 1806 Tory
 Pitt the Younger
The Lord Grenville 11 February 1806 31 March 1807 Whig/Ministry of All the Talents
 Bogey
Duke of Portland 31 March 1807 4 October 1809 Tory
  
Spencer Perceval 4 October 1809 11 May 1812 Tory
 Little P
The Earl of Liverpool 9 June 1812 10 April 1827 Tory
  
George Canning 10 April 1827 8 August 1827 Tory
 The Cicero of the British Senate, The Zany of Debate
The Viscount Goderich 31 August 1827 22 January 1828 Tory
 Prosperity Robinson, Goody Goderich, The Blubberer
The Duke of Wellington 22 January 1828 22 November 1830 Tory
 Europe's Liberator, The Iron Duke, Saviour of the Nations
The Earl Grey 22 November 1830 16 July 1834 Whig
  
The Viscount Melbourne 16 July 1834 17 November 1834 Whig
  
The Duke of Wellington
(caretaker)		 17 November 1834 9 December 1834 Conservative
 Europe's Liberator, The Iron Duke, Saviour of the Nations
Sir Robert Peel 10 December 1834 18 April 1835 Conservative
 Orange Peel
The Viscount Melbourne 18 April 1835 30 August 1841 Whig
  
Sir Robert Peel 30 August 1841 30 June 1846 Conservative
 Orange Peel
The Lord John Russell
 (afterwards PM as Earl Russell)		 30 June 1846 23 February 1852 Whig
 The Widow's Mite, Finality Jack
The Earl of Derby 23 February 1852 19 December 1852 Conservative
 Scorpion Stanley, The Rupert of Debate
The Earl of Aberdeen 19 December 1852 6 February 1855 Peelite/ Coalition
  
The Viscount Palmerston 6 February 1855 20 February 1858 Whig
 Lord Pumicestone, Lord Cupid
The Earl of Derby 20 February 1858 12 June 1859 Conservative
 Scorpion Stanley, The Rupert of Debate
The Viscount Palmerston 12 June 1859 18 October 1865 Liberal
 Lord Pumicestone, Lord Cupid
The Earl Russell
(previously PM as Lord John Russell)		 29 October 1865 28 June 1866 Liberal
 		The Widow's Mite, Finality Jack
The Earl of Derby 28 June 1866 27 February 1868 Conservative
 Scorpion Stanley, The Rupert of Debate
Benjamin Disraeli
 27 February 1868 3 December 1868 Conservative
 Dizzy
William Ewart Gladstone 3 December 1868 20 February 1874 Liberal
 Grand Old Man, The People's William
Benjamin Disraeli
 (from 1876 as Earl of Beaconsfield)		 20 February 1874 23 April 1880 Conservative
 Dizzy
William Ewart Gladstone 23 April 1880 23 June 1885 Liberal
 Grand Old Man, The People's William
The Marquess of Salisbury 23 June 1885 1 February 1886 Conservative
  
William Ewart Gladstone 1 February 1886 25 July 1886 Liberal
 Grand Old Man, The People's William
The Marquess of Salisbury 3 August 1886 15 August 1892 Conservative
  
William Ewart Gladstone 15 August 1892 5 March 1894 Liberal
 Grand Old Man, The People's William
The Earl of Rosebery 5 March 1894 25 June 1895 Liberal
 		 
The Marquess of Salisbury 25 June 1895 12 July 1902 Conservative/ Unionist
  
Arthur Balfour 12 July 1902 5 December 1905 Conservative/ Unionist
 Pretty Fanny, Bloody Balfour
Sir Henry Campbell-Bannerman 5 December 1905 7 April 1908 Liberal
 CB
Herbert Henry Asquith 7 April 1908 7 December 1916 Liberal
(afterwards Coalition)
 		Sledgehammer, Squiffy
David Lloyd George 7 December 1916 23 October 1922 National Liberal/ Coalition
 The Welsh Wizard, The Man Who Won The War, The Welsh Goat
Andrew Bonar Law 23 October 1922 22 May 1923 Conservative
 The Unknown Prime Minister
Stanley Baldwin 22 May 1923 22 January 1924 Conservative
  
Ramsay MacDonald 22 January 1924 4 November 1924 Labour
 Ramsay Mac
Stanley Baldwin 4 November 1924 5 June 1929 Conservative
  
Ramsay MacDonald 5 June 1929 24 August 1931 Labour
 Ramsay Mac
Ramsay MacDonald 1 24 August 1931 7 June 1935 National Labour/National Government
 Ramsay Mac
Stanley Baldwin 7 June 1935 28 May 1937 Conservative/National Government
  
Neville Chamberlain 28 May 1937 10 May 1940 Conservative/National Government
 The Coroner
Winston Churchill 10 May 1940 23 May 1945 Conservative/Coalition
 Winnie, British Bulldog
Winston Churchill 1 23 May 1945 26 July 1945 Conservative/Caretaker Government
 Winnie, British Bulldog
Clement Attlee 26 July 1945 26 October 1951 Labour
 Clem
Sir Winston Churchill 26 October 1951 6 April 1955 Conservative
 Winnie, British Bulldog
Sir Anthony Eden 6 April 1955 10 January 1957 Conservative
  
Harold Macmillan 10 January 1957 19 October 1963 Conservative
 Supermac
The Earl of Home
 (from 1963 as Sir Alec Douglas-Home)		 19 October 1963 16 October 1964 Conservative
  
Harold Wilson 16 October 1964 19 June 1970 Labour
 		 
Edward Heath 19 June 1970 4 March 1974 Conservative
 Grocer Heath, Greengrocer
Harold Wilson 4 March 1974 5 April 1976 Labour
  
James Callaghan 5 April 1976 4 May 1979 Labour
 Big Jim, Sunny Jim
Margaret Thatcher 4 May 1979 28 November 1990 Conservative
 Milk Snatcher, Maggie, Iron Lady, Grocer's Daughter, Atilla the Hen
John Major 28 November 1990 2 May 1997 Conservative
 Grey Man
Tony Blair 2 May 1997 27 June 2007 Labour Teflon Tony, Bambi, Poodle, Bliar
Gordon Brown 27 June 11 May 2010 Labour Superman, Golden Brown, Bottler Brown, The Big Clunking Fist, Gord
David Cameron 11 May 2010 Present Conservative  
Nicknames of Prime Ministers
Herbert Asquith Sledgehammer George Grenville Gentle Shepherd
Arthur James Balfour Bloody Balfour David Lloyd George Welsh Wizard
Tony Blair Bambi Harold Macmillan Supermac
Andrew Bonar Law Unknown P.M Viscount Palmerston Lord Cupid
James Callaghan Sunny Jim Henry Pelham King Henry the Ninth
George Canning Zany of Debate William Pitt the Elder The Great Commoner
Neville Chamberlain The Coroner Earl Russell The Widow's Mite
Winston Churchill Winnie Margaret Thatcher The Iron Lady
Benjamin Disraeli Dizzy Robert Walpole Sir Blustering
William Gladstone Grand Old Man Arthur Wellesley The Iron Duke
British Prime Ministers From 1721 Onwards
Dying Words of British P.M's
1806 William Pitt I think that I could eat one of Bellamy's Veal pies
Lord Palmerston

Die my dear Doctor, why that's the last thing I'll do.
1965 Winston Churchill I am so bored with it all
Died In Office
Spencer Compton 1st Earl of Wilmington, Henry Pelham, Charles Watson-Wentworth 2nd Marquess of Rockingham, William Pitt the Younger, Spencer Percival, George Canning, Henry Temple 3rd Viscount Palmerston,
Sir Alec Douglas Home once played cricket for the M.C.C
The Duke of Wellington used to carry a dagger-tipped umbrella around with him.
Arthur Balfour instituted the Entent Cordiale agreement in 1904. He also issued the Balfour Declaration in 1917 which eventually led to the foundation of Israel in 1948.
Primrose was one of the middle names of Lord Rosebrry.
John Williams, a Cornish Man foresaw the assassination of Spencer Percival who to this day is the only U.K Prime Minister to be assassinated. He was shot by John Bellingham in the lobby of the Houseof Commons.
1979 - Winter of Discontent under James Callaghan.
Andrew Bonar Law born in Rexton, New Brunswick is the only P.M not to have been born in Britain.
Churchill was born in a cloakroom, was part American (mother Jennie Jerome) , relied on 2 hours sleep per night, drank like a trooper, smoked 15 Romeo et Juliet cigars a day, had an abvious liking for rich food and lived to the ripe old age of 92.
Harold MacMillan was famous for the Wind of Change speech and the line 'you've never had it so good'.
Sir Robert Peel founded the Metropolitan Police Force in 1829 and drafted the Tamworth manifesto. He became P.M in 1834 and died after falling from a horse.
George Canning P.M 1827 fought a duel with Viscount Castlereigh but was only slightly wounded.
Henry Campbell Bannerman died in 10, Downing Street only 3 weeks after resigning.
Stanley Baldwin was related to Rudyard Kipling and Sir Edward Burne Jones.
Anthony Eden's second wife was the niece of Winston Churchill.
Sir Robert Walpole was not only the first P.M but he also holds the record for a single spell as P.M (20 years and 314 days) This spell is actually longer than any accumulated time in office for any other P.M
The Earl of Bath lasted just 2 days and is the shortest term of office for any P.M although he never officially found anyone to back him in his cabinet and as such couldn't form an official government.
The Duke of Portland holds the record for the longest gap between terms of office (23.5 years).
William Pitt the younger was the youngest P.M at 24 Yrs and 6 mths.
Viscount Palmerston was the oldest to be appointed first-time P.M (71yrs 3mths)
William Gladstone was the oldest P.M ever appointed (82 yrs 7mths)
Charles Grey (2nd Earl Grey) fathered the most children. (13)
Winston Churchill served the longest spell as an mp. (63 yrs)