Leader Constituency |
Term of office |
Other ministerial offices held as Leader |
Party |
Ministry |
|
 |
Robert Walpole MP for King's Lynn |
4 April 1721 |
6 February 1742 |
|
Whig |
|
Walpole–Townshend |
|
Walpole |
|
 |
Samuel Sandys MP for Worcester |
12 February 1742 |
27 August 1743 |
|
|
Carteret |
|
 |
Henry Pelham MP for Sussex |
27 August 1743 |
6 March 1754† |
|
|
Broad Bottom (I & II) |
|
 |
Thomas Robinson MP for Christchurch |
23 March 1754 |
October 1755 |
|
|
Newcastle I |
|
 |
Henry Fox MP for Windsor |
14 November 1755 |
13 November 1756 |
|
 |
William Pitt 'the Elder' MP for Okehampton |
4 December 1756 |
6 April 1757 |
|
Pitt–Devonshire |
| Vacant |
April 1757 |
June 1757 |
|
|
1757 Caretaker |
|
 |
William Pitt 'the Elder' MP for Bath |
27 June 1757 |
6 October 1761 |
|
Whig |
|
Pitt–Newcastle |
|
 |
George Grenville MP for Buckingham |
October 1761 |
May 1762 |
|
|
 |
Henry Fox MP for Dunwich |
May 1762 |
April 1763 |
|
|
Bute (Tory–Whig) |
|
 |
George Grenville MP for Buckingham |
16 April 1763 |
13 July 1765 |
|
|
Grenville |
|
 |
Henry Seymour Conway MP for Thetford |
July 1765 |
20 October 1768 |
|
|
Rockingham I |
|
Chatham (Whig–Tory) |
|
 |
Frederick North Lord North MP for Banbury |
October 1768 |
22 March 1782 |
|
Tory |
|
Grafton (Whig–Tory) |
|
North |
|
 |
Charles James Fox MP for Westminster |
27 March 1782 |
July 1782 |
|
Whig |
|
Rockingham II |
|
 |
Thomas Townshend MP for Whitchurch |
10 July 1782 |
6 March 1783 |
|
|
Shelburne (Whig–Tory) |
|
 |
Charles James Fox MP for Westminster |
2 April 1783 |
19 December 1783 |
|
|
Fox–North |
|
 |
Frederick North Lord North MP for Banbury |
|
Tory |
|
|
 |
William Pitt 'the Younger' MP for Appleby until 1784 MP for Cambridge University from 1784 |
19 December 1783 |
14 March 1801 |
|
|
Pitt I |
|
 |
Henry Addington MP for Devizes |
17 March 1801 |
10 May 1804 |
|
Addington |
|
 |
William Pitt 'the Younger' MP for Cambridge University |
10 May 1804 |
23 January 1806† |
|
Pitt II |
|
 |
Charles James Fox MP for Westminster |
February 1806 |
13 September 1806† |
|
Whig |
|
All the Talents |
|
 |
Charles Grey Viscount Howick MP for Northumberland |
September 1806 |
31 March 1807 |
|
 |
Spencer Perceval MP for Northampton |
April 1807 |
11 May 1812† |
|
Tory |
|
Portland II |
|
Perceval |
|
 |
Robert Stewart Viscount Castlereagh MP for Down until 1821 MP for Orford from 1821 The Marquess of Londonderry from 1821 |
June 1812 |
12 August 1822† |
|
|
Liverpool |
|
 |
George Canning MP for Liverpool until 1823 MP for Harwich 1823–1826 MP for Newport 1826–1827 MP for Seaford from 1827 |
16 September 1822 |
8 August 1827† |
|
|
Canning (Canningite–Whig) |
|
 |
William Huskisson MP for Liverpool |
3 September 1827 |
21 January 1828 |
|
|
Goderich (Canningite–Whig) |
|
 |
Robert Peel MP for Oxford University until 1829 MP for Westbury from 1829 |
26 January 1828 |
16 November 1830 |
|
|
Wellington–Peel |
|
 |
John Spencer Viscount Althorp MP for Northamptonshire until 1832 MP for South Northamptonshire from 1832 |
22 November 1830 |
14 November 1834 |
|
Whig |
|
Grey |
|
Melbourne I |
| Vacant |
14 November 1834 |
10 December 1834 |
|
|
Wellington Caretaker |
|
 |
Robert Peel MP for Tamworth |
10 December 1834 |
8 April 1835 |
|
Conservative |
|
Peel I |
|
 |
Lord John Russell MP for Stroud |
18 April 1835 |
30 August 1841 |
|
Whig |
|
Melbourne II |
|
 |
Robert Peel MP for Tamworth |
30 August 1841 |
29 June 1846 |
|
Conservative |
|
Peel II |
|
 |
Lord John Russell MP for City of London |
30 June 1846 |
21 February 1852 |
|
Whig |
|
Russell I |
|
 |
Benjamin Disraeli MP for Buckinghamshire |
27 February 1852 |
17 December 1852 |
|
Conservative |
|
Who? Who? |
|
 |
Lord John Russell MP for City of London |
28 December 1852 |
30 January 1855 |
|
Whig |
|
Aberdeen (Peelite–Whig) |
|
 |
Henry John Temple The Viscount Palmerston MP for Tiverton |
6 February 1855 |
19 February 1858 |
|
|
Palmerston I |
|
 |
Benjamin Disraeli MP for Buckinghamshire |
26 February 1858 |
11 June 1859 |
|
Conservative |
|
Derby–Disraeli II |
|
 |
Henry John Temple The Viscount Palmerston MP for Tiverton |
12 June 1859 |
18 October 1865† |
|
Liberal |
|
Palmerston II |
|
 |
William Ewart Gladstone MP for South Lancashire |
October 1865 |
26 June 1866 |
|
|
Russell II |
|
 |
Benjamin Disraeli MP for Buckinghamshire |
6 July 1866 |
1 December 1868 |
|
Conservative |
|
Derby–Disraeli III |
|
 |
William Ewart Gladstone MP for Greenwich |
3 December 1868 |
17 February 1874 |
|
Liberal |
|
Gladstone I |
|
 |
Benjamin Disraeli MP for Buckinghamshire |
20 February 1874 |
21 August 1876 |
|
Conservative |
|
Disraeli II |
|
 |
Stafford Northcote MP for Devonshire North |
21 August 1876 |
21 April 1880 |
|
|
 |
William Ewart Gladstone MP for Midlothian |
23 April 1880 |
9 June 1885 |
|
Liberal |
|
Gladstone II |
|
 |
Michael Hicks-Beach MP for Bristol West |
24 June 1885 |
28 January 1886 |
|
Conservative |
|
Salisbury I |
|
 |
William Ewart Gladstone MP for Midlothian |
1 February 1886 |
2 July 1886 |
|
Liberal |
|
Gladstone III |
|
 |
Lord Randolph Churchill MP for Paddington South |
3 August 1886 |
14 January 1887 |
|
Conservative |
|
Salisbury II |
|
 |
W. H. Smith MP for Strand |
17 January 1887 |
October 1891 |
|
|
 |
Arthur Balfour MP for Manchester East |
October 1891 |
11 August 1892 |
|
 |
William Ewart Gladstone MP for Midlothian |
15 August 1892 |
2 March 1894 |
|
Liberal |
|
Gladstone IV |
|
 |
William Harcourt MP for Derby |
2 March 1894 |
21 June 1895 |
|
|
Rosebery |
|
 |
Arthur Balfour[3] MP for Manchester East |
29 June 1895 |
4 December 1905 |
|
Conservative |
|
Salisbury (III & IV) (Con.–Lib.U.) |
|
Balfour (Con.–Lib.U.) |
|
 |
Henry Campbell-Bannerman[3] MP for Stirling Burghs |
5 December 1905 |
5 April 1908 |
|
Liberal |
|
Campbell-Bannerman |
|
 |
H. H. Asquith[3] MP for East Fife |
5 April 1908 |
5 December 1916 |
|
|
Asquith (I–III) |
|
Asquith Coalition (Lib.–Con.–Lab.) |
|
 |
Bonar Law[3] MP for Bootle until 1918 MP for Glasgow Central from 1918 |
10 December 1916 |
23 March 1921 |
|
Conservative |
|
Lloyd George (I & II) (Lib.–Con.–Lab.) |
|
 |
Austen Chamberlain[3] MP for Birmingham West |
23 March 1921 |
19 October 1922 |
|
|
 |
Bonar Law[3] MP for Glasgow Central |
23 October 1922 |
20 May 1923 |
|
|
Law |
|
 |
Stanley Baldwin[3] MP for Bewdley |
22 May 1923 |
22 January 1924 |
|
|
Baldwin I |
|
 |
Ramsay MacDonald[3] MP for Aberavon |
22 January 1924 |
3 November 1924 |
|
Labour |
|
MacDonald I |
|
 |
Stanley Baldwin[3] MP for Bewdley |
4 November 1924 |
4 June 1929 |
|
Conservative |
|
Baldwin II |
|
 |
Ramsay MacDonald[3] MP for Seaham |
5 June 1929 |
7 June 1935 |
Labour |
|
MacDonald II |
|
National Labour |
|
National I (N.Lab.–Con.–Lib.N. –Lib.) |
|
National II (N.Lab.–Con.–Lib.N. –Lib. until 1932) |
|
 |
Stanley Baldwin[3] MP for Bewdley |
7 June 1935 |
28 May 1937 |
Conservative |
|
National III (Con.–N.Lab.–Lib.N.) |
|
 |
Neville Chamberlain[3] MP for Birmingham Edgbaston |
28 May 1937 |
10 May 1940 |
|
National IV (Con.–N.Lab.–Lib.N.) |
|
Chamberlain War (Con.–N.Lab.–Lib.N.) |
|
 |
Winston Churchill[3] MP for Epping |
10 May 1940 |
19 February 1942 |
|
|
Churchill War (All parties) |
|
 |
Stafford Cripps[3] MP for Bristol East |
19 February 1942 |
22 November 1942 |
|
Independent |
|
 |
Anthony Eden[3] MP for Warwick and Leamington |
22 November 1942 |
26 July 1945 |
|
Conservative |
|
|
Churchill Caretaker (Con.–N.Lib.) |
|
 |
Herbert Morrison[3] MP for Lewisham East until 1950 MP for Lewisham South from 1950 |
27 July 1945 |
9 March 1951 |
|
Labour |
|
Attlee (I & II) |
|
 |
James Chuter Ede[3] MP for South Shields |
9 March 1951 |
26 October 1951 |
|
|
 |
Harry Crookshank[3] MP for Gainsborough |
28 October 1951 |
20 December 1955 |
|
Conservative |
|
Churchill III |
|
Eden |
|
 |
R. A. Butler[3] MP for Saffron Walden |
20 December 1955 |
9 October 1961 |
|
|
Macmillan (I & II) |
|
 |
Iain Macleod[3] MP for Enfield West |
9 October 1961 |
20 October 1963 |
|
|
 |
Selwyn Lloyd[3] MP for Wirral |
20 October 1963 |
16 October 1964 |
|
|
Douglas-Home |
|
|
Herbert Bowden[3] MP for Leicester South West |
16 October 1964 |
11 August 1966 |
|
Labour |
|
Wilson (I & II) |
|
 |
Richard Crossman[3] MP for Coventry East |
11 August 1966 |
18 October 1968 |
|
|
Fred Peart[3] MP for Workington |
18 October 1968 |
19 June 1970 |
|
|
William Whitelaw[3] MP for Penrith and The Border |
20 June 1970 |
7 April 1972 |
Conservative |
|
Heath |
|
|
Robert Carr[3] MP for Mitcham |
7 April 1972 |
5 November 1972 |
|
|
Jim Prior[3] MP for Lowestoft |
5 November 1972 |
4 March 1974 |
|
 |
Edward Short[3] MP for Newcastle upon Tyne Central |
5 March 1974 |
8 April 1976 |
Labour |
|
Wilson (III & IV) |
|
 |
Michael Foot[3] MP for Ebbw Vale |
8 April 1976 |
4 May 1979 |
|
Callaghan |
|
|
Norman St John-Stevas[3] MP for Chelmsford |
5 May 1979 |
5 January 1981 |
|
Conservative |
|
Thatcher I |
|
 |
Francis Pym[3] MP for Cambridgeshire |
5 January 1981 |
5 April 1982 |
|
|
|
John Biffen[3] MP for Oswestry until 1983 MP for Shropshire North from 1983 |
5 April 1982 |
13 June 1987 |
|
|
Thatcher II |
|
 |
John Wakeham[3] MP for South Colchester and Maldon |
13 June 1987 |
24 July 1989 |
|
|
Thatcher III |
|
 |
Geoffrey Howe[3] MP for East Surrey |
24 July 1989 |
2 November 1990 |
|
|
 |
John MacGregor[3] MP for South Norfolk |
2 November 1990 |
10 April 1992 |
|
|
Major I |
|
File:Tony Newton 1995.png |
Tony Newton[4] MP for Braintree |
10 April 1992 |
2 May 1997 |
|
Major II |
|
 |
Ann Taylor[5] MP for Dewsbury |
2 May 1997 |
27 July 1998 |
Labour |
|
Blair I |
|
 |
Margaret Beckett[6] MP for Derby South |
27 July 1998 |
8 June 2001 |
|
 |
Robin Cook[7] MP for Livingston |
8 June 2001 |
17 March 2003 |
|
Blair II |
|
 |
John Reid[8] MP for Hamilton North and Bellshill |
4 April 2003 |
13 June 2003 |
|
 |
Peter Hain[9] MP for Neath |
11 June 2003 |
6 May 2005 |
|
|
 |
Geoff Hoon[10] MP for Ashfield |
6 May 2005 |
5 May 2006 |
|
|
Blair III |
|
 |
Jack Straw[11] MP for Blackburn |
5 May 2006 |
28 June 2007 |
|
 |
Harriet Harman[12] MP for Camberwell and Peckham |
28 June 2007 |
11 May 2010 |
|
|
Brown |
|
 |
George Young[13] MP for North West Hampshire |
12 May 2010 |
3 September 2012 |
|
Conservative |
|
Cameron–Clegg (Con.–L.D.) |
|
 |
Andrew Lansley[14] MP for South Cambridgeshire |
4 September 2012 |
14 July 2014 |
|
 |
William Hague[15] MP for Richmond (Yorks) |
14 July 2014 |
8 May 2015 |
|
|
 |
Chris Grayling[16] MP for Epsom and Ewell |
9 May 2015 |
14 July 2016 |
|
|
Cameron II |
|
 |
David Lidington[17] MP for Aylesbury |
14 July 2016 |
11 June 2017 |
|
May I |
|
 |
Andrea Leadsom[18] MP for South Northamptonshire |
11 June 2017 |
22 May 2019 |
|
May II |
|
 |
Mel Stride[19] MP for Central Devon |
23 May 2019 |
24 July 2019 |
|
 |
Jacob Rees-Mogg[20] MP for North East Somerset |
24 July 2019 |
8 February 2022 |
|
Johnson I |
| Johnson II |
|
 |
Mark Spencer[21] MP for Sherwood |
8 February 2022 |
6 September 2022 |
|
|
 |
Penny Mordaunt[22] MP for Portsmouth North |
6 September 2022 |
5 July 2024 |
|
Truss |
|
Sunak |
|
 |
Lucy Powell MP for Manchester Central |
5 July 2024 |
5 September 2025 |
Labour |
|
Starmer |
|
 |
Alan Campbell MP for Tynemouth |
5 September 2025 |
Incumbent |
|
|
Burnham |