Ottawa - The Capital of Canada

Population
1,017,449
Language
English
Continent
North America
Since
1857
Eco Ranking
28/195

Source: Environmental Performance Index 2024.

About Ottawa

Ottawa's selection as Canada's capital was a deliberate political compromise. When the Province of Canada was debating a permanent capital in the 1850s, Toronto and Montreal were both strong candidates, but each sat firmly within either English-speaking Ontario or French-speaking Quebec, making either choice politically divisive. Queen Victoria made the final decision in 1857, selecting Bytown, renamed Ottawa that same year, a city that straddled the Ontario-Quebec border and was far enough from the American frontier to be militarily defensible. Ottawa became the capital of the Dominion of Canada at Confederation in 1867. Parliament Hill, the home of the Senate and the House of Commons, sits directly on a bluff above the Ottawa River. The city is also home to Rideau Hall, the official residence of the Governor General, who represents the Crown. As a bilingual federal capital, Ottawa operates equally in English and French, a legal requirement. Government institutions, the Supreme Court of Canada, and the headquarters of all federal departments are concentrated here. Across the river lies Gatineau, Quebec, where several federal departments are also located, reinforcing the capital region's dual-province character.

About Canada

Canada is a federal parliamentary constitutional monarchy with ten provinces and three territories. The federal Parliament consists of an elected House of Commons and an appointed Senate. Executive power is exercised by the prime minister and cabinet. Canada's constitutional monarchy means the British monarch serves as head of state, represented federally by the Governor General.

View Ottawa on the map

View Ottawa - The Capital of Canada on the map

Flight time from Ottawa to other capitals

CityDistance (km)Flight Time
Washington, D.C.7000h 49m
London54006h 21m
Paris56006h 35m
Rome67007h 53m
Buenos Aires910010h 42m
Tokyo1030012h 7m
Abu Dhabi1080012h 42m
Cape Town1290015h 11m
Singapore1480017h 25m
Canberra1610018h 56m

Capitals with similar population to Ottawa

CityPopulation
Tbilisi1,049,498
Kingston1,041,203
Managua1,037,000
Ashgabat1,032,000
Ottawa1,017,449
Kathmandu1,003,285
Stockholm975,551

Capitals with similar eco ranking to Ottawa

CityEco Rank
Zagreb25
Lisbon26
Tokyo27
Ottawa28
Rome29
Riga30
Budapest31

Source: Environmental Performance Index 2024.

Frequently Asked Questions

  • Why is Ottawa the capital of Canada and not Toronto or Montreal?

    Ottawa was chosen as a compromise in 1857 by Queen Victoria. Toronto and Montreal were both considered, but each was seen as too closely aligned with either English or French Canada. Ottawa sat on the border of Ontario and Quebec, was defensible from potential US incursion, and was acceptable to both linguistic communities.

  • When did Ottawa become the capital of Canada?

    Ottawa was designated the capital of the Province of Canada in 1857. It became the capital of the Dominion of Canada when Confederation took effect on July 1, 1867, a status it has held ever since.

  • Is Ottawa the largest city in Canada?

    No. Ottawa is the fourth-largest city in Canada. Toronto, Montreal, and Vancouver are all larger. Ottawa's population is approximately 1 million, compared to Toronto's metropolitan area of over 6 million.

  • Why does Canada have a bilingual capital?

    Ottawa operates in both English and French because Canada's federal government is constitutionally required to function in both official languages. Ottawa's location on the Ontario-Quebec border reinforces this: the adjacent city of Gatineau, Quebec, is home to many federal employees and several government departments.

  • Where does the Canadian Parliament meet?

    The Canadian Parliament meets on Parliament Hill in Ottawa, overlooking the Ottawa River. The complex houses the Senate, the House of Commons, and the offices of the Prime Minister and parliamentary leaders. The Centre Block, including the Peace Tower, is the iconic centrepiece of the site.

Sights and landmarks

The centre of Ottawa is dominated by Parliament Hill with the neo-Gothic buildings from 1859–1876 and the iconic Peace Tower, completed in 1927 to commemorate fallen Canadian soldiers in World War I. The Rideau Canal, a UNESCO World Heritage Site since 2007, transforms in winter into the world's largest natural skating rink over 7.8 kilometres. The National Gallery of Canada houses 'Maman' by Louise Bourgeois, a 9-metre-tall spider sculpture. The Canadian War Museum and the Canadian Museum of History in nearby Gatineau are architectural highlights by architect Douglas Cardinal. ByWard Market from 1826 is one of Canada's oldest public markets.

Climate and best time to visit

Ottawa has a humid continental climate (Dfb) with extreme seasonal variation and is one of the coldest capitals in the world. Winters are harsh: January averages -14 degrees Celsius and temperatures regularly drop below -25. Annual snowfall is around 224 centimetres. Summers are warm and humid, with July around 26 degrees and peaks above 30. The city receives around 943 millimetres of annual rainfall. The best travel time is May to October, particularly late September and early October when the forests around Ottawa turn spectacular shades of red and orange. February offers the Winterlude festival on the frozen Rideau Canal.

Regional significance

Within North America, Ottawa is remarkably small for a G7 capital, with around one million inhabitants compared to 36 million for Mexico City or 6.3 million for Washington's metropolitan area. The twin-city relationship with Gatineau in Quebec across the Ottawa River creates a unique bilingual federal capital region of around 1.5 million people with significant commuter flows between the two provinces. Ottawa has the highest concentration of highly educated people in Canada, partly due to the headquarters of numerous research institutes and universities such as Carleton and the University of Ottawa. The city is also an important technology hub, sometimes called 'Silicon Valley North' due to companies such as Shopify, founded in Ottawa in 2006, and the former telecom giant Nortel Networks, which had its base here.
Ottawa, capital of Canada
Ottawa, capital of Canada

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