Leaders

Prime Ministers of Canada

John A. Macdonald

July 1, 1867 - November 5, 1873

Alexander Mackenzie

November 7, 1873 - October 8, 1878

John A. Macdonald

October 17, 1878 - June 6, 1891

John Abbott

June 16, 1891 - November 24, 1892

John Thompson

December 5, 1892 - December 12, 1894

Mackenzie Bowell

December 21, 1894 - April 27, 1896

Charles Tupper

May 1, 1896 - July 8, 1896

Wilfrid Laurier

July 11, 1896 - October 6, 1911

Robert Borden

October 10, 1911 - July 10, 1920

Arthur Meighen

July 10, 1920 - December 29, 1921

William Lyon Mackenzie King

December 19, 1921 - June 28, 1926

Arthur Meighen

June 29, 1926 - September 25, 1926

William Lyon Mackenzie King

September 25, 1926 - August 7, 1930

R.B. Bennett

August 7, 1930 - October 23, 1935

William Lyon Mackenzie King

October 23, 1935 - November 15, 1948

Louis St. Laurent

November 15, 1948 - June 21, 1957

John Diefenbaker

June 21, 1957 - April 22, 1963

Lester B. Pearson

April 22, 1963 - April 20, 1968

Pierre Trudeau

April 20, 1968 - June 4, 1979

Joe Clark

June 4, 1979 - March 3, 1980

Pierre Trudeau

March 3, 1980 - June 30, 1984

John Turner

June 30, 1984 - September 17, 1984

Brian Mulroney

September 17, 1984 - June 25, 1993

Kim Campbell

June 25, 1993 - November 4, 1993

Jean Chrétien

November 4, 1993 - December 12, 2003

Paul Martin

December 12, 2003 - February 6, 2006

Stephen Harper

February 6, 2006 - present

Prime Ministers of the United Kingdom

Robert Walpole

April 4, 1721 - February 11, 1742

Spencer Compton

February 16, 1742 - July 2, 1743

Henry Pelham

August 27, 1743 - March 6, 1754

Thomas Pelham-Holles

March 16, 1754 - November 16, 1756

William Cavendish

November 16, 1756 - June 25, 1757

Thomas Pelham-Holles

July 2, 1757 - May 26, 1762

John Stuart

May 26, 1762 - April 8, 1763

George Grenville

April 16, 1763 - July 13, 1765

Charles Watson-Wentworth

July 13, 1765 - July 30, 1766

William Pitt

July 30, 1766 - October 14, 1768

Augustus FitzRoy

October 14, 1768 - January 28, 1770

Frederick North

January 28, 1770 - March 22, 1782

Charles Watson-Wentworth

March 27, 1782 - July 1, 1782

William Petty-FitzMaurice

July 4, 1782 - April 2, 1783

William Cavendish-Bentinck

April 2, 1783 - December 19, 1783

William Pitt

December 19, 1783 - March 14, 1801

Henry Addington

March 17, 1801 - May 10, 1804

William Pitt

May 10, 1804 - January 23, 1806

William Wyndham Grenville

February 11, 1806 - March 31, 1807

William Cavendish-Bentinck

March 31, 1807 - October 4, 1809

Spencer Perceval

October 4, 1809 - May 11, 1812

Robert Banks Jenkinson

June 8, 1812 - April 9, 1827

George Canning

April 10, 1827 - August 8, 1827

Frederick John Robinson

August 31, 1827 - January 21, 1828

Arthur Wellesley

January 22, 1828 - November 16, 1830

Charles Grey

November 22, 1830 - July 9, 1834

William Lamb

July 16, 1834 - November 14, 1834

Arthur Wellesley

November 14, 1834 - December 10, 1834

Robert Peel

December 10, 1834 - April 8, 1835

William Lamb

April 18, 1835 - August 30, 1841

Robert Peel

August 30, 1841 - June 29, 1846

John Russell

June 30, 1846 - February 21, 1852

Edward Smith-Stanley

February 23, 1852 - December 17, 1852

George Hamilton-Gordon

December 19, 1852 - January 30, 1855

Henry John Temple

February 6, 1855 - February 19, 1858

Edward Smith-Stanley

February 20, 1858 - June 11, 1859

Henry John Temple

June 12, 1859 - October 18, 1865

John Russell

October 29, 1865 - June 26, 1866

Edward Smith-Stanley

June 28, 1866 - February 25, 1868

Benjamin Disraeli

February 27, 1868 - December 1, 1868

William Ewart Gladstone

December 3, 1868 - February 17, 1874

Benjamin Disraeli

February 20, 1874 - April 21, 1880

William Ewart Gladstone

April 23, 1880 - June 9, 1885

Robert Gascoyne-Cecil

June 23, 1885 - January 28, 1886

William Ewart Gladstone

February 1, 1886 - July 20, 1886

Robert Gascoyne-Cecil

July 25, 1886 - August 11, 1892

William Ewart Gladstone

August 15, 1892 - March 2, 1894

Archibald Primrose

March 5, 1894 - June 22, 1895

Robert Gascoyne-Cecil

June 25, 1895 - July 11, 1902

Arthur Balfour

July 11, 1902 - December 5, 1902

Henry Campbell-Bannerman

December 5, 1905 - April 7, 1908

Herbert Henry Asquith

April 7, 1908 - December 7, 1916

David Lloyd George

December 7, 1916 - October 19, 1922

Andrew Bonar Law

October 23, 1922 - May 20, 1923

Stanley Baldwin

May 23, 1923 - January 16, 1924

Ramsay MacDonald

January 22, 1924 - November 4, 1924

Stanley Baldwin

November 4, 1924 - June 5, 1929

Ramsay MacDonald

June 5, 1929 - August 24, 1931

Ramsay MacDonald

August 24, 1931 - June 7, 1935

Stanley Baldwin

June 7, 1935 - May 28, 1937

Neville Chamberlain

May 28, 1937 - May 10, 1940

Winston Churchill

May 10, 1940 - July 26, 1945

Clement Attlee

July 26, 1945 - October 26, 1951

Winston Churchill

October 26, 1951 - April 7, 1955

Anthony Eden

April 7, 1955 - January 10, 1957

Harold Macmillan

January 10, 1957 - October 19, 1963

Alec Douglas-Home

October 19, 1963 - October 16, 1964

Harold Wilson

October 16, 1964 - June 19, 1970

Edward Heath

June 19, 1970 - March 4, 1974

Harold Wilson

March 4, 1974 - April 5, 1976

James Callaghan

April 5, 1976 - May 4, 1979

Margaret Thatcher

May 4, 1979 - November 28, 1990

John Major

November 28, 1990 - May 2, 1997

Tony Blair

May 2, 1997 - June 27, 2007

Gordon Brown

June 27, 2007 - May 11, 2010

David Cameron

May 11, 2010 - present

Presidents of the United States

George Washington

April 30, 1789 - March 4, 1797

John Adams

March 4, 1797 - March 4, 1801

Thomas Jefferson

March 4, 1801 - March 4, 1809

James Madison

March 4, 1809 - March 4, 1817

James Monroe

March 4, 1817 - March 4, 1825

John Quincy Adams

March 4, 1825 - March 4, 1829

Andrew Jackson

March 4, 1829 - March 4, 1837

Martin Van Buren

March 4, 1837 - March 4, 1841

William Henry Harrison

March 4, 1841 - April 4, 1841

John Tyler

April 4, 1841 - March 4, 1845

James K. Polk

March 4, 1845 - March 4, 1849

Zachary Taylor

March 4, 1849 - July 9, 1850

Millard Fillmore

July 9, 1850 - March 4, 1853

Franklin Pierce

March 4, 1853 - March 4, 1857

James Buchanan

March 4, 1857 - March 4, 1861

Abraham Lincoln

March 4, 1861 - April 15, 1865

Andrew Johnson

April 15, 1865 - March 4, 1869

Ulysses S. Grant

March 4, 1869 - March 4, 1877

Rutherford B. Hayes

March 4, 1877 - March 4, 1881

James A. Garfield

March 4, 1881 - September 19, 1881

Chester A. Arthur

September 19, 1881 - March 4, 1885

Grover Cleveland

March 4, 1885 - March 4, 1889

Benjamin Harrison

March 4, 1889 - March 4, 1893

Grover Cleveland

March 4, 1893 - March 4, 1897

William McKinley

March 4, 1897 - September 14, 1901

Theodore Roosevelt

September 14, 1901 - March 4, 1909

William Howard Taft

March 4, 1909 - March 4, 1913

Woodrow Wilson

March 4, 1913 - March 4, 1921

Warren G. Harding

March 4, 1921 - August 2, 1923

Calvin Coolidge

August 2, 1923 - March 4, 1929

Herbert Hoover

March 4, 1929 - March 4, 1933

Franklin D. Roosevelt

March 4, 1933 - April 12, 1945

Harry S. Truman

April 12, 1945 - January 20, 1953

Dwight D. Eisenhower

January 20, 1953 - January 20, 1961

John F. Kennedy

January 20, 1961 - November 22, 1963

Lyndon B. Johnson

November 22, 1963 - January 20, 1969

Richard Nixon

January 20, 1969 - August 9, 1974

Gerald R. Ford

August 9, 1974 - January 20, 1977

Jimmy Carter

January 20, 1977 - January 20, 1981

Ronald Reagan

January 20, 1981 - January 20, 1989

George H.W. Bush

January 20, 1989 - January 20, 1993

Bill Clinton

January 20, 1993 - January 20, 2001

George W. Bush

January 20, 2001 - January 20, 2009

Barack Obama

January 20, 2009 - present