Mayor of Ottawa
Flag of Ottawa
Incumbent Mark Sutcliffe since November 15, 2022
Style	His Worship Mayor (informal)
Member of	City Council
Reports to	Ottawa City Council
Residence	Ottawa
Seat	Ottawa City Hall
Appointer	Directly elected by residents of Ottawa
Term length	Four years, renewable
Inaugural holder	John Scott
Formation	1847 (1847)
Deputy	Laura Dudas George Darouze[1]
Salary	CA$198,702[2]
Website	ottawa.ca/en/city-hall/mayor-and-city-councillors

The mayor of Ottawa is head of the executive branch of the Ottawa City Council. The mayor is elected alongside the city council every four years on the fourth Monday of October; there are no term limits. While in office, mayors are styled His/Her Worship. Mark Sutcliffe has served as the 59th and current mayor of Ottawa since taking office on November 15, 2022, following the 2022 municipal election.

The following is a list of mayors of Ottawa. Until 1854, Ottawa was known as Bytown. Over the course of Ottawa's history, the borders of the municipality have greatly expanded through annexations. This most recently occurred in 2001 when a number of neighbouring communities were amalgamated with Ottawa.

Bytown

• 1847 – John Scott
• 1848 – John Bower Lewis
• 1849 – Robert Hervey
• 1850 – John Scott
• 1851 – Charles Sparrow
• 1852 – Richard William Scott
• 1853 – Joseph-Balsora Turgeon
• 1854 – Henry J. Friel

Ottawa, pre-amalgamation (1855–2001)

• 1855–1857 – John Bower Lewis
• 1858–1859 – Edward McGillivray
• 1860–1862 – Alexander Workman
• 1863 – ? – Henry J. Friel
• 1864–1866 – Moss Kent Dickinson
• 1867 – Robert Lyon
• 1868–1869 – Henry J. Friel
• 1870–1871 – John Rochester
• 1872–1873 – Eugène Martineau
• 1874–1875 – John Peter Featherston
• 1876 – G. B. Lyon-Fellowes
• 1877 – William Henry Waller
• 1878 – Chauncey Ward Bangs
• 1879–1881 – Charles Herbert Mackintosh
• 1882–1883 – Pierre St. Jean, M.D.
• 1884 – Charles Thornton Bate
• 1885–1886 – Francis McDougal
• 1887–1888 – McLeod Stewart
• 1889–1890 – Jacob Erratt
• 1891 – Thomas Birkett
• 1892–1893 – Olivier Durocher
• 1894 – George Cox
• 1895–1896 – William Borthwick
• 1897–1898 – Samuel Bingham
• 1899–1900 – Thomas Payment
• 1901 – William Dowler Morris
• 1901 – James Davidson
• 1902–1903 – Fred Cook
• 1904–1906 – James A. Ellis
• 1906 – Robert A. Hastey
• 1907–1908 – D'Arcy Scott
• 1908 – Napoléon Champagne
• 1909–1912 – Charles Hopewell
• 1912 – Edward H. Hinchey
• 1913 – James A. Ellis
• 1914 – Taylor McVeity
• 1915–1916 – Nelson D. Porter
• 1917–1920 – Harold Fisher
• 1921–1923 – Frank H. Plant
• 1924 – Henry Watters
• 1924 – Napoléon Champagne
• 1925–1927 – John P. Balharrie
• 1928–1929 – Arthur Ellis
• 1930 – Frank H. Plant
• 1931–1933 – John J. Allen
• 1934–1935 – Patrick Nolan
• 1936–1948 – J.E. Stanley Lewis
• 1949–1950 – E.A. Bourque
• 1951 – Grenville Goodwin
• 1951–1956 – Charlotte Whitton
• 1957–1960 – George H. Nelms
• 1961–1964 – Charlotte Whitton
• 1965–1969 – Donald Bartlett Reid
• 1970–1972 – Kenneth H. Fogarty, Q.C.
• 1972–1974 – Pierre Benoit
• 1975–1978 – Lorry Greenberg
• 1978–1985 – Marion Dewar
• 1985–1991 – James A. Durrell
• 1991 – Marc Laviolette
• 1991–1997 – Jacquelin Holzman
• 1997–2000 – Jim Watson
• 2000–2001 – Allan Higdon (acting)

Amalgamation

When the city of Ottawa amalgamated in 2001, these were the mayors of the municipalities that amalgamated:

• Chair of the Regional Municipality of Ottawa-Carleton: Bob Chiarelli
• Ottawa: Allan Higdon (acting)
• Gloucester: Claudette Cain
• Kanata: Merle Nicholds
• Nepean: Mary Pitt
• Vanier: Guy Cousineau
• Cumberland: Gerry Lalonde (acting)
• Goulbourn: Janet Stavinga
• Osgoode: Doug Thompson
• Rideau: Glenn Brooks
• West Carleton: Dwight Eastman
• Rockcliffe Park: Patrick J. Murray

Since amalgamation (2001–present)

List of successive mayors of Ottawa since amalgamation (2001—present)

No.	Mayor		In office		Notes
57		Bob Chiarelli	January 1, 2001	December 1, 2006
58		Larry O'Brien	December 1, 2006	November 30, 2010
—		Michel Bellemare (acting)	May 2, 2009	July 8, 2009
—		Doug Thompson (acting)	July 8, 2009	August 6, 2009
56		Jim Watson	December 1, 2010	November 15, 2022
59		Mark Sutcliffe	November 15, 2022	Incumbent

Note: Bellemare and Thompson served as acting mayor during O'Brien's leave of absence, due to criminal charges before the court.

Notes

See also

• List of Ottawa municipal elections
• Mayors of Osgoode Township