Ontario

Ontario (/ɒ n ˈ t ɛər i oʊ / ( listen ) on-TAIR -ee-oh; French: [ɔ̃taʁjo] ) is one of the thirteen provinces and territories of Canada.[9][10] Located in Central Canada, it is Canada's most populous province, with 38.3 percent of the country's population, and is the second-largest province by total area (after Quebec).[11][12] Ontario is Canada's fourth-largest jurisdiction in total area when the territories of the Northwest Territories and Nunavut are included.[3] It is home to the nation's capital city, Ottawa, and the nation's most populous city, Toronto,[13] which is also Ontario's provincial capital.

Ontario is bordered by the province of Manitoba to the west, Hudson Bay and James Bay to the north, and Quebec to the east and northeast, and to the south by the U.S. states of (from west to east) Minnesota, Michigan, Ohio, Pennsylvania, and New York. Almost all of Ontario's 2,700 km (1,678 mi) border with the United States follows inland waterways: from the westerly Lake of the Woods, eastward along the major rivers and lakes of the Great Lakes/Saint Lawrence River drainage system. These include Rainy River, Pigeon River, Lake Superior, St. Marys River, Lake Huron, St. Clair River, Lake St. Clair, Detroit River, Lake Erie, Niagara River, Lake Ontario and the St. Lawrence River from Kingston, to the Quebec boundary just east of Cornwall.[excessive detail? ] There is only about 1 km (0.6 mi) of land border, made up of portages including Height of Land Portage on the Minnesota border.[14]

Ontario is sometimes divided into two geographic regions, Northern Ontario and Southern Ontario. The great majority of Ontario's population and arable land is in the south. In contrast, the larger, northern part of Ontario is sparsely populated with cold winters and heavy forestation.[15]

Ontario is a term thought to be derived from Indigenous origins, either Ontarí:io code: wya is deprecated , a Huron (Wyandot) word meaning "great lake",[16] or possibly skanadario , which means "beautiful water" or "sparkling water" in the Iroquoian languages.[17] Ontario has about 250,000 freshwater lakes.[18] The first mention of the name Ontario was in 1641, when "Ontario" was used to describe the land on the north shore of the easternmost part of the Great Lakes.[19] It was adopted as the official name of the new province at Confederation in 1867.[19]

The province consists of three main geographical regions:

Despite the absence of any mountainous terrain in the province, there are large areas of uplands, particularly within the Canadian Shield which traverses the province from northwest to southeast and also above the Niagara Escarpment which crosses the south. The highest point is Ishpatina Ridge at 693 metres (2,274 ft) above sea level in Temagami, Northeastern Ontario. In the south, elevations of over 500 m (1,640 ft) are surpassed near Collingwood, above the Blue Mountains in the Dundalk Highlands and in hilltops near the Madawaska River in Renfrew County.

The Carolinian forest zone covers most of the southwestern region of the province. The temperate and fertile Great Lakes-Saint Lawrence Valley in the south is part of the Eastern Great Lakes lowland forests ecoregion where the forest has now been largely replaced by agriculture, industrial and urban development. A well-known geographic feature is Niagara Falls, part of the Niagara Escarpment. The Saint Lawrence Seaway allows navigation to and from the Atlantic Ocean as far inland as Thunder Bay in Northwestern Ontario. Northern Ontario covers approximately 87% of the province's surface area; conversely Southern Ontario contains 94% of the population.

Point Pelee is a peninsula of Lake Erie in southwestern Ontario (near Windsor and Detroit, Michigan) that is the southernmost extent of Canada's mainland. Pelee Island and Middle Island in Lake Erie extend slightly farther. All are south of 42°N – slightly farther south than the northern border of California.

Ontario's climate varies by season and location.[20] Three air sources affect it: cold, dry, arctic air from the north (dominant factor during the winter months, and for a longer part of the year in far northern Ontario); Pacific polar air crossing in from the western Canadian Prairies/US Northern Plains; and warm, moist air from the Gulf of Mexico and the Atlantic Ocean.[21] The effects of these major air masses on temperature and precipitation depend mainly on latitude, proximity to major bodies of water and to a small extent, terrain relief.[21] In general, most of Ontario's climate is classified as humid continental.[21]

Ontario has four main climatic regions:

In the northeastern parts of Ontario, extending south as far as Kirkland Lake, the cold waters of Hudson Bay depress summer temperatures, making it cooler than other locations at similar latitudes. The same is true on the northern shore of Lake Superior, which cools hot, humid air from the south, leading to cooler summer temperatures.[21] Along the eastern shores of Lake Superior and Lake Huron winter temperatures are slightly moderated but come with frequent heavy lake-effect snow squalls that increase seasonal snowfall totals to upwards of 3 m (10 ft) in some places. These regions have higher annual precipitation, in some places over 100 cm (39 in).

Severe thunderstorms peak in summer. Windsor, in Southern (Southwestern) Ontario, has the most lightning strikes per year in Canada, averaging 33 days of thunderstorm activity per year.[25] In a typical year, Ontario averages 11 confirmed tornado touchdowns. However, over the last 4 years,[when? ] it has had upwards of 20 tornado touchdowns per year, with the highest frequency in the Windsor-Essex – Chatham Kent area, though few are very destructive (the majority between F0 to F2 on the Fujita scale). Ontario had a record 29 tornadoes in both 2006 and 2009. Tropical depression remnants occasionally bring heavy rains and winds in the south, but are rarely deadly. A notable exception was Hurricane Hazel which struck Southern Ontario centred on Toronto, in October 1954.

The region of Ontario is inhabited by Algonquian (Ojibwe, Cree and Algonquin) in the northern/western portions, and Iroquois and Wyandot (Huron) people more in the south/east.[36] During the 17th century, the Algonquians and Hurons fought the Beaver Wars against the Iroquois.[37][38]

The French explorer Étienne Brûlé explored part of the area in 1610–12.[39] The English explorer Henry Hudson sailed into Hudson Bay in 1611 and claimed the area for England.

Samuel de Champlain reached Lake Huron in 1615, and French missionaries began to establish posts along the Great Lakes. French settlement was hampered by their hostilities with the Iroquois, who allied themselves with the British.[40] From 1634 to 1640, Hurons were devastated by European infectious diseases, such as measles and smallpox, to which they had no immunity.[41] By 1700, the Iroquois had been driven out or left the area that would become Ontario and the Mississaugas of the Ojibwa had settled the north shore of Lake Ontario. The remaining Huron settled north of Quebec.

The British established trading posts on Hudson Bay in the late 17th century and began a struggle for domination of Ontario with the French. After the French of New France were defeated during the Seven Years' War, the two powers awarded nearly all of France's North American possessions (New France) to Britain in the 1763 Treaty of Paris, including those lands of Ontario not already claimed by Britain. The British annexed the Ontario region to Quebec in 1774.[42]

The first European settlements were in 1782–1784 when 5,000 United Empire Loyalists entered what is now Ontario following the American Revolution.[43] The Kingdom of Great Britain granted them 200 acres (81 ha) land and other items with which to rebuild their lives.[40] The British also set up reserves in Ontario for the Mohawks who had fought for the British and had lost their land in New York state. Other Iroquois, also displaced from New York were resettled in 1784 at the Six Nations reserve at the west end of Lake Ontario. The Mississaugas, displaced by European settlements, would later move to Six Nations also.

A second wave of Americans, not all of them necessarily loyalists moved to Upper Canada after 1790 until the pre-war of 1812, many seeking available cheap land, and at the time, lower taxation.

The population of Canada west of the St. Lawrence-Ottawa River confluence substantially increased during this period, a fact recognized by the Constitutional Act of 1791, which split Quebec into the Canadas: Upper Canada southwest of the St. Lawrence-Ottawa River confluence, and Lower Canada east of it. John Graves Simcoe was appointed Upper Canada's first Lieutenant governor in 1793.[44]

American troops in the War of 1812 invaded Upper Canada across the Niagara River and the Detroit River, but were defeated and pushed back by the British, Canadian fencibles and militias, and First Nations warriors. However, the Americans eventually gained control of Lake Erie and Lake Ontario. The 1813 Battle of York saw American troops defeat the garrison at the Upper Canada capital of York. The Americans looted the town and burned the Upper Canada Parliament Buildings during their brief occupation. The British would burn the American capital of Washington, D.C. in 1814.

After the War of 1812, relative stability allowed for increasing numbers of immigrants to arrive from Europe rather than from the United States. As was the case in the previous decades, this immigration shift was encouraged by the colonial leaders. Despite affordable and often free land, many arriving newcomers, mostly from Britain and Ireland, found frontier life with the harsh climate difficult, and some of those with the means eventually returned home or went south. However, population growth far exceeded emigration in the following decades. It was a mostly agrarian-based society, but canal projects and a new network of plank roads spurred greater trade within the colony and with the United States, thereby improving previously damaged relations over time.

Meanwhile, Ontario's numerous waterways aided travel and transportation into the interior and supplied water power for development. As the population increased, so did the industries and transportation networks, which in turn led to further development. By the end of the century, Ontario vied with Quebec as the nation's leader in terms of growth in population, industry, arts and communications.[45]

Unrest in the colony began to chafe against the aristocratic Family Compact who governed while benefiting economically from the region's resources, and who did not allow elected bodies power. This resentment spurred republican ideals and sowed the seeds for early Canadian nationalism. Accordingly, rebellion in favour of responsible government rose in both regions; Louis-Joseph Papineau led the Lower Canada Rebellion and William Lyon Mackenzie, first Toronto mayor,[46] led the Upper Canada Rebellion. In Upper Canada, the rebellion was quickly a failure. William Lyon Mackenzie escaped to the United States, where he declared the Republic of Canada on Navy Island on the Niagara River.[47]

Although both rebellions were put down in short order, the British government sent Lord Durham to investigate the causes. He recommended self-government be granted and Lower and Upper Canada be re-joined in an attempt to assimilate the French Canadians. Accordingly, the two colonies were merged into the Province of Canada by the Act of Union 1840, with the capital at Kingston, and Upper Canada becoming known as Canada West.[48] Parliamentary self-government was granted in 1848. There were heavy waves of immigration in the 1840s, and the population of Canada West more than doubled by 1851 over the previous decade. As a result, for the first time, the English-speaking population of Canada West surpassed the French-speaking population of Canada East, tilting the representative balance of power.

An economic boom in the 1850s coincided with railway expansion across the province, further increasing the economic strength of Central Canada. With the repeal of the Corn Laws and a reciprocity agreement in place with the United States, various industries such as timber, mining, farming and alcohol distilling benefited tremendously.

A political stalemate between the French- and English-speaking legislators, as well as fear of aggression from the United States during and immediately after the American Civil War, led the political elite to hold a series of conferences in the 1860s to effect a broader federal union of all British North American colonies. The British North America Act took effect on July 1, 1867, establishing the Dominion of Canada, initially with four provinces: Nova Scotia, New Brunswick, Quebec and Ontario. The Province of Canada was divided into Ontario and Quebec so that each linguistic group would have its own province. Both Quebec and Ontario were required by section 93 of the British North America Act to safeguard existing educational rights and privileges of the Protestant and Catholic minorities. Thus, separate Catholic schools and school boards were permitted in Ontario. However, neither province had a constitutional requirement to protect its French- or English-speaking minority. Toronto was formally established as Ontario's provincial capital.

Once constituted as a province, Ontario proceeded to assert its economic and legislative power. In 1872, the lawyer Oliver Mowat became Premier of Ontario and remained as premier until 1896. He fought for provincial rights, weakening the power of the federal government in provincial matters, usually through well-argued appeals to the Judicial Committee of the Privy Council. His battles with the federal government greatly decentralized Canada, giving the provinces far more power than John A. Macdonald had intended. He consolidated and expanded Ontario's educational and provincial institutions, created districts in Northern Ontario, and fought to ensure that those parts of Northwestern Ontario not historically part of Upper Canada (the vast areas north and west of the Lake Superior-Hudson Bay watershed, known as the District of Keewatin) would become part of Ontario, a victory embodied in the Canada (Ontario Boundary) Act, 1889. He also presided over the emergence of the province into the economic powerhouse of Canada. Mowat was the creator of what is often called Empire Ontario.

Beginning with Macdonald's National Policy (1879) and the construction of the Canadian Pacific Railway (1875–1885) through Northern Ontario and the Canadian Prairies to British Columbia, Ontario manufacturing and industry flourished. However, population increases slowed after a large recession hit the province in 1893, thus slowing growth drastically but for only a few years. Many newly arrived immigrants and others moved west along the railway to the Prairie Provinces and British Columbia, sparsely settling Northern Ontario.

Mineral exploitation accelerated in the late 19th century, leading to the rise of important mining centres in the northeast, such as Sudbury, Cobalt and Timmins. The province harnessed its water power to generate hydro-electric power and created the state-controlled Hydro-Electric Power Commission of Ontario, later Ontario Hydro. The availability of cheap electric power further facilitated the development of industry. The Ford Motor Company of Canada was established in 1904 and the McLaughlin Motor Car Company (later General Motors Canada) was founded in 1907. The motor vehicle industry became the most lucrative industry for the Ontario economy during the 20th century.

In July 1912, the Conservative government of James Whitney issued Regulation 17 which severely limited the availability of French-language schooling to the province's French-speaking minority. French Canadians reacted with outrage, journalist Henri Bourassa denouncing the "Prussians of Ontario". The regulation was eventually repealed in 1927.

Influenced by events in the United States, the government of William Hearst introduced prohibition of alcoholic drinks in 1916 with the passing of the Ontario Temperance Act. However, residents could distil and retain their own personal supply, and liquor producers could continue distillation and export for sale, allowing this already sizeable industry to strengthen further. Ontario became a hotbed for the illegal smuggling of liquor and the biggest supplier into the United States, which was under complete prohibition. Prohibition in Ontario came to an end in 1927 with the establishment of the Liquor Control Board of Ontario under the government of Howard Ferguson. The sale and consumption of liquor, wine, and beer are still controlled by some of the most extreme laws in North America to ensure strict community standards and revenue generation from the alcohol retail monopoly are upheld.

The post-World War II period was one of exceptional prosperity and growth. Ontario has been the recipients of most immigration to Canada, largely immigrants from war-torn Europe in the 1950s and 1960s and following changes in federal immigration law, a massive influx of non-Europeans since the 1970s. From a largely ethnically British province, Ontario has rapidly become culturally very diverse.

The nationalist movement in Quebec, particularly after the election of the Parti Québécois in 1976, contributed to driving many businesses and English-speaking people out of Quebec to Ontario, and as a result, Toronto surpassed Montreal as the largest city and economic centre of Canada.[49] Depressed economic conditions in the Maritime Provinces have also resulted in de-population of those provinces in the 20th century, with heavy migration into Ontario.[50][51]

Ontario's official language is English, although there exists a number of French-speaking communities across Ontario.[52] French-language services are made available for communities with a sizeable French-speaking population; a service that is ensured under the French Language Services Act of 1989.

Until 1763, most of Ontario was considered part of New France by French claim. Rupert's Land, defined as the drainage basin of Hudson Bay, was claimed by Britain, and included much of today's Northern Ontario. The British defeated the armies of the French colony and its indigenous allies in the French and Indian War, part of the Seven Years' War global conflict. Concluding the war, the peace treaty between the European powers, known as the Treaty of Paris 1763, assigned almost all of France's possessions in North America to Britain, including parts that would later become Ontario not already part of Rupert's Land. Britain established the first Province of Quebec, encompassing contemporary Quebec and southern Ontario.

After the American War of Independence, the first reserves for First Nations were established. These are situated at Six Nations (1784), Tyendinaga (1793) and Akwesasne (1795). Six Nations and Tyendinaga were established by the British for those indigenous groups who had fought on the side of the British, and were expelled from the new United States. Akwesasne was a pre-existing Mohawk community and its borders were formalized under the 1795 Jay Treaty.

In 1788, while part of the Province of Quebec, southern Ontario was divided into four districts: Hesse, Lunenburg, Mecklenburg, and Nassau. In 1792, the four districts were renamed: Hesse became the Western District, Lunenburg became the Eastern District, Mecklenburg became the Midland District, and Nassau became the Home District. Counties were created within the districts.

By 1798, there were eight districts: Eastern, Home, Johnstown, London, Midland, Newcastle, Niagara, and Western. By 1826, there were eleven districts: Bathurst, Eastern, Gore, Home, Johnstown, London, Midland, Newcastle, Niagara, Ottawa, and Western. By 1838, there were twenty districts: Bathurst, Brock, Colbourne, Dalhousie, Eastern, Gore, Home, Huron, Johnstown, London, Midland, Newcastle, Niagara, Ottawa, Prince Edward, Simcoe, Talbot, Victoria, Wellington, and Western.

In 1849, the districts of southern Ontario were abolished by the Province of Canada, and county governments took over certain municipal responsibilities. The Province of Canada also began creating districts in sparsely populated Northern Ontario with the establishment of Algoma District and Nipissing District in 1858.

The borders of Ontario, its new name in 1867, were provisionally expanded north and west. When the Province of Canada was formed, its borders were not entirely clear, and Ontario claimed eventually to reach all the way to the Rocky Mountains and Arctic Ocean. With Canada's acquisition of Rupert's Land, Ontario was interested in clearly defining its borders, especially since some of the new areas in which it was interested were rapidly growing. After the federal government asked Ontario to pay for construction in the new disputed area, the province asked for an elaboration on its limits, and its boundary was moved north to the 51st parallel north.[53]

The northern and western boundaries of Ontario were in dispute after Canadian Confederation. Ontario's right to Northwestern Ontario was determined by the Judicial Committee of the Privy Council in 1884 and confirmed by the Canada (Ontario Boundary) Act, 1889 of the Parliament of the United Kingdom. By 1899, there were seven northern districts: Algoma, Manitoulin, Muskoka, Nipissing, Parry Sound, Rainy River, and Thunder Bay. Four more northern districts were created between 1907 and 1912: Cochrane, Kenora, Sudbury and Timiskaming.[54]

In the 2021 census, Ontario had a population of 14,223,942 living in 5,491,201 of its 5,929,250 total dwellings, a 5.8 percent change from its 2016 population of 13,448,494. With a land area of 892,411.76 km2 (344,562.11 sq mi), it had a population density of 15.9/km2 (41.3/sq mi) in 2021.[1] The largest population centres in Ontario are Toronto, Ottawa, Hamilton, Kitchener, London and Oshawa which all have more than 300,000 inhabitants.

The percentages given below add to more than 100 per cent because of dual responses (e.g., "French and Canadian" response generates an entry both in the category "French Canadian" and in the category "Canadian").

The majority of Ontarians are of English or other European descent including large Scottish, Irish and Italian communities. Slightly less than 5 per cent of the population of Ontario is Franco-Ontarian, that is those whose native tongue is French, although those with French ancestry account for 11 per cent of the population. In relation to natural increase or inter-provincial migration, immigration is a huge population growth force in Ontario, as it has been over the last two centuries. More recent sources of immigrants with large or growing communities in Ontario include East Asians, South Asians, Caribbeans, Latin Americans, Europeans, and Africans. Most populations have settled in the larger urban centres.

In 2011, 25.9 per cent of the population consisted of visible minorities and 2.4 per cent of the population was Indigenous, mostly of First Nations and Métis descent. There was also a small number of Inuit people in the province. The number of Aboriginal people and visible minorities has been increasing at a faster rate than the general population of Ontario.[55]

In 2011, the largest religious denominations in Ontario were the Roman Catholic Church (with 31.4% of the population), the United Church of Canada (7.5%), and the Anglican Church (6.1%). 23.1% of Ontarians had no religious affiliation, making it the second-largest religious grouping in the province after Roman Catholics.[56]

The major religious groups in Ontario in 2011 were:

In Ontario, Catholics are represented by the Assembly of Catholic Bishops of Ontario[57] and the Anglican Protestants by the Ecclesiastical Province of Ontario.[58] The Ecclesiastical Province covers most of the geographical province of Ontario[58]

The principal language of Ontario is English, the province's de facto official language,[59] with approximately 97.2 per cent of Ontarians having proficiency in the language, although only 69.5 per cent of Ontarians reported English as their mother tongue in the 2016 Census.[60] English is one of two official languages of Canada, with the other being French. English and French are the official languages of the courts in Ontario. Approximately 4.6 per cent of the population were identified as francophones,[61][note 1] with 11.5 per cent of Ontarians having proficiency in French.[60] Approximately 11.2 per cent of Ontarians reported being bilingual in both official languages of Canada.[60] Approximately 2.5 per cent of Ontarians have no proficiency in either English or French.[60]

Franco-Ontarians are concentrated in the northeastern, eastern, and extreme Southern parts of the province, where under the French Language Services Act,[62] provincial government services are required to be available in French if at least 10 per cent of a designated area's population report French as their native language or if an urban centre has at least 5,000 francophones.

Other languages spoken by residents include Arabic, Bengali, Cantonese, Dutch, German, Greek, Gujarati, Hindi, Hebrew, Italian, Korean, Malayalam, Mandarin, Marathi, Persian, Polish, Portuguese, Punjabi, Russian, Sinhalese, Somali, Spanish, Tagalog, Telugu, Tamil, Tibetan, Ukrainian, Urdu, and Vietnamese.[63]

Ontario is Canada's leading manufacturing province, accounting for 52% of the total national manufacturing shipments in 2004.[64] Ontario's largest trading partner is the American state of Michigan. As of April 2012[update], Moody's bond-rating agency rated Ontario debt at AA2/stable,[65] while S&P rated it AA-.[66] Dominion Bond Rating Service rated it AA(low) in January 2013.[67] Long known as a bastion of Canadian manufacturing and financial solvency, Ontario's public debt-to-GDP ratio is projected to be 38.4% in fiscal year 2023–2024.[68]

Mining and the forest products industry, notably pulp and paper, are vital to the economy of Northern Ontario. As of 2011, roughly 200,000 ha are clearcut each year; herbicides for hardwood suppression are applied to a third of the total.[69] There has been controversy over the Ring of Fire mineral deposit, and whether the province can afford to spend CAD$2.25 billion on a road from the Trans-Canada Highway near Kenora to the deposit, currently valued at CAD$60 billion.[70]

An abundance of natural resources, excellent transportation links to the North American heartland and the inland Great Lakes making ocean access possible via container ships, have all contributed to making manufacturing the principal industry of the province, found mainly in the Golden Horseshoe region, which is the largest industrialized area in Canada, the southern end of the region being part of the North American Rust Belt. Important products include motor vehicles, iron, steel, food, electrical appliances, machinery, chemicals, and paper.

Hamilton is the largest steel manufacturing city in Canada followed closely by Sault Ste. Marie, and Sarnia is the centre for petrochemical production. Construction employed more than 6.5% of the province's work force in June 2011.[71] Ontario's steel industry was once centred in Hamilton. Hamilton harbour, which can be seen from the QEW Skyway bridge, is an industrial wasteland; U.S. Steel-owned Stelco announced in the autumn of 2013 that it would close in 2014, with the loss of 875 jobs. The move flummoxed a union representative, who seemed puzzled why a plant with capacity of 2 million tons per annum would be shut while Canada imported 8 million tons of steel the previous year.[72] Algoma Steel maintains a plant in Sault Ste Marie.

Ontario surpassed Michigan in car production, assembling 2.696 million vehicles in 2004. Ontario has Chrysler plants in Windsor and Bramalea, two GM plants in Oshawa and one in Ingersoll, a Honda assembly plant in Alliston, Ford plants in Oakville and St. Thomas and Toyota assembly plants in Cambridge and Woodstock. However, as a result of steeply declining sales, in 2005, General Motors announced massive layoffs at production facilities across North America, including two large GM plants in Oshawa and a drive train facility in St. Catharines, that resulted in 8,000 job losses in Ontario alone. In 2006, Ford Motor Company announced between 25,000 and 30,000 layoffs phased until 2012; Ontario was spared the worst, but job losses were announced for the St Thomas facility and the Windsor Casting plant. However, these losses will be offset by Ford's recent announcement of a hybrid vehicle facility slated to begin production in 2007 at its Oakville plant and GM's re-introduction of the Camaro which will be produced in Oshawa. On December 4, 2008, Toyota announced the grand opening of the RAV4 plant in Woodstock,[73] and Honda also plans to add an engine plant at its facility in Alliston. Despite these new plants coming online, Ontario has not yet fully recovered following massive layoffs caused by the global recession; its unemployment rate was 7.3% in May 2013,[74] compared to 8.7 percent in January 2010[75] and approximately 6% in 2007. In September 2013, the Ontario government committed CAD$70.9 million to the Ford plant in Oakville, while the federal government committed CAD$71.1mn, to secure 2,800 jobs.[76] The province has lost 300,000 manufacturing jobs in the decade from 2003, and the Bank of Canada noted that "while the energy and mining industries have benefitted from these movements, the pressure on the manufacturing sector has intensified, since many firms in this sector were already dealing with growing competition from low-cost economies such as China."[77][78]

Toronto, the capital of Ontario, is the centre of Canada's financial services and banking industry. Neighbouring cities are home to product distribution, IT centres, and manufacturing industries. Canada's Federal Government is the largest single employer in the National Capital Region, which centres on the border cities of Ontario's Ottawa and Quebec's Gatineau.[79][80]

The information technology sector is important, particularly in the Silicon Valley North section of Ottawa, home to Canada's largest technology park.[81] IT is also important in the Waterloo Region, where the headquarters of BlackBerry is located.[82]

Tourism contributes heavily to the economy of Central Ontario, peaking during the summer months owing to the abundance of fresh water recreation and wilderness found there in reasonable proximity to the major urban centres. At other times of the year, hunting, skiing and snowmobiling are popular. This region has some of the most vibrant fall colour displays anywhere on the continent, and tours directed at overseas visitors are organized to see them. Tourism also plays a key role in border cities with large casinos, among them Windsor, Cornwall, Sarnia and Niagara Falls, the latter of which attracts millions of US and other international visitors.[83]

Once the dominant industry, agriculture now uses a small percentage of the workforce. However, much of the land in southern Ontario is given over to agriculture. As the following table shows, while the number of individual farms has steadily decreased and their overall size has shrunk at a lower rate, greater mechanization has supported increased supply to satisfy the ever-increasing demands of a growing population base; this has also meant a gradual increase in the total amount of land used for growing crops.

Common types of farms reported in the 2001 census include those for cattle, small grains and dairy. The fruit- and wine industry is primarily on the Niagara Peninsula, Prince Edward County, and along the northern shore of Lake Erie, where tobacco farms are also situated. Market vegetables grow in the rich soils of the Holland Marsh near Newmarket. The area near Windsor is also very fertile. The Heinz plant in Leamington was taken over in these autumn of 2013 by Warren Buffett and a Brazilian partner, following which it put 740 people out of work.[85] Government subsidies followed shortly; Premier Kathleen Wynne offered CAD$200,000 to cushion the blow, and promised that another processed-food operator would soon be found.[86] On December 10, 2013, Kellogg's announced layoffs for more than 509 workers at a cereal manufacture plant in London.[87]

The area defined as the Corn Belt covers much of the southwestern area of the province, extending as far north as close to Goderich, but corn and soy are grown throughout the southern portion of the province. Apple orchards are a common sight along the southern shore of Nottawasaga Bay (part of Georgian Bay) near Collingwood and along the northern shore of Lake Ontario near Cobourg. Tobacco production, centred in Norfolk County, has decreased, allowing an increase in alternative crops such as hazelnuts and ginseng. The Ontario origins of Massey Ferguson, once one of the largest farm-implement manufacturers in the world, indicate the importance agriculture once[citation needed ] had to the Canadian economy.

Southern Ontario's limited supply of agricultural land is going out of production at an increasing rate. Urban sprawl and farmland severances contribute to the loss of thousands of acres of productive agricultural land in Ontario each year. Over 2,000 farms and 150,000 acres (61,000 ha) of farmland in the GTA alone were lost to production in the two decades between 1976 and 1996. This loss represented approximately 18%". of Ontario's Class 1 farmland being converted to urban purposes. In addition, increasing rural severances provide ever-greater interference with agricultural production.[88] In an effort to protect the farmland and green spaces of the National Capital Region, and Greater Toronto Area, the Federal[89] and Provincial Governments introduced greenbelts around Ottawa[90] and the Golden Horseshoe, limiting urban development in these areas.[91]

Ontario's rivers make it rich in hydroelectric energy.[92] In 2009, Ontario Power Generation generated 70 percent of the province's electricity, of which 51 percent is nuclear, 39% is hydroelectric and 10% is fossil-fuel derived.[93] By 2025, nuclear power is projected to supply 42%, while fossil-fuel-derived generation is projected to decrease slightly over the next 20 years.[94] Much of the newer power generation coming online in the last few years is natural gas or combined-cycle natural gas plants. OPG is not, however, responsible for the transmission of power, which is under the control of Hydro One.

Despite its diverse range of power options, problems related to increasing consumption, lack of energy efficiency and aging nuclear reactors, Ontario has been forced in recent years to purchase power from its neighbours Quebec and Michigan to supplement its power needs during peak consumption periods. Ontario's basic domestic rate in 2010 was 11.17 cents per kWh; by contrast. Quebec's was 6.81.[95] In December 2013, the government projected a 42 percent hike by 2018, and 68 percent by 2033.[94] Industrial rates are projected to rise by 33% by 2018, and 55% in 2033.[94]

The Green Energy and Green Economy Act, 2009 (GEA), takes a two-pronged approach to commercializing renewable energy; first, it aims to bring more renewable energy sources to the province; and secondly, it aims to adopt more energy-efficiency measures to help conserve energy. The bill envisaged appointing a Renewable Energy Facilitator to provide "one-window" assistance and support to project developers to facilitate project approvals.[96]

The approvals process for transmission projects would also be streamlined and (for the first time in Ontario) the bill would enact standards for renewable energy projects. Homeowners would have access to incentives to develop small-scale renewables such as low- or no-interest loans to finance the capital cost of renewable energy generating facilities like solar panels.[96]

Ontario is home to Niagara Falls, which supplies a large amount of electricity to the province. The Bruce Nuclear Generating Station, the largest operational nuclear power plant in the world, is also in Ontario and uses 8 CANDU reactors to generate electricity for the province.

Ontario had the most wind energy capacity of the country with 4,900 MW of power (41% of Canada's capacity).[97]

The British North America Act 1867 section 69 stipulated "There shall be a Legislature for Ontario consisting of the Lieutenant Governor and of One House, styled the Legislative Assembly of Ontario." The assembly currently has 124 seats (increased from 107 as of the 42nd Ontario general election) representing ridings elected in a first-past-the-post system across the province.

The legislative buildings at Queen's Park are the seat of government. Following the Westminster system, the leader of the party holding the most seats in the assembly is known as the "Premier and President of the Council" (Executive Council Act R.S.O. 1990). The Premier chooses the cabinet or Executive Council whose members are deemed ministers of the Crown.

Although the Legislative Assembly Act (R.S.O. 1990) refers to "members of the assembly", the legislators are now commonly called MPPs (Members of the Provincial Parliament) in English and députés de l'Assemblée législative in French, but they have also been called MLAs (Members of the Legislative Assembly), and both are acceptable. The title of Prime Minister of Ontario, correct in French (le Premier ministre), is permissible in English but now generally avoided in favour of the title "Premier" to avoid confusion with the Prime Minister of Canada.

Ontario has grown, from its roots in Upper Canada, into a modern jurisdiction. The old titles of the chief law officers, the Attorney-General and the Solicitor-General, remain in use. They both are responsible to the Legislature. The Attorney-General drafts the laws and is responsible for criminal prosecutions and the administration of justice, while the Solicitor-General is responsible for law enforcement and the police services of the province. The Municipal Act, 2001 (Ontario)[98] is the main statute governing the creation, administration and government of municipalities in the Canadian province of Ontario, other than the City of Toronto. After being passed in 2001, it came into force on January 1, 2003, replacing the previous Municipal Act.[99] Effective January 1, 2007, the Municipal Act, 2001 (the Act) was significantly amended by the Municipal Statute Law Amendment Act, 2006 (Bill 130).[100][101]

Ontario has numerous political parties which run for election. The four main parties are the centre-right Progressive Conservative Party of Ontario, the social democratic Ontario New Democratic Party (NDP), the centre to centre-left Ontario Liberal Party, and Green Party of Ontario. The Progressive Conservatives, Liberals and New Democrats have each governed the province, while the Greens elected their first member to the Legislative Assembly in 2018.

The 2018 provincial election resulted in a Progressive Conservative majority government under party leader Doug Ford, who was sworn in as Premier on June 29. Ontario NDP leader Andrea Horwath was sworn in as the leader of her Majesty's Loyal Opposition.

Ontario has three types of first-level administrative divisions. They include single-tier municipalities, upper-tier municipalities (which may be in the form of either regional municipalities or counties), and districts. Upper-tier municipalities and districts are made up of smaller municipalities and other types of administrative divisions.

Administrative divisions differ primarily in the services that they provide to their residents, with the differing structures of these administrative regions resulting in disparities among Ontario's different regions. The administrative regions of Ontario are roughly coterminous with the census divisions used by Statistics Canada, although some exceptions do exist.[note 2]

Statistics Canada's measure of a "metro area", the Census Metropolitan Area (CMA), roughly bundles together population figures from the core municipality with those from "commuter" municipalities.[102]

*Parts of Quebec (including Gatineau) are included in the Ottawa CMA. The population of the Ottawa CMA, in both provinces, is shown.

In Canada, education falls under provincial jurisdiction. Publicly funded elementary and secondary schools are administered by the Ontario Ministry of Education, while colleges and universities are administered by the Ontario Ministry of Training, Colleges and Universities. The Minister of Education is Stephen Lecce, the Minister of Colleges and Universities is Ross Romano, and the Minister of Labour, Training and Skills Development Monte McNaughton.

Higher education in Ontario includes postsecondary education and skills training regulated by the Ministry of Training, Colleges, and Universities and provided by universities, colleges of applied arts and technology, and private career colleges.[104] The minister is Merrilee Fullerton. The ministry administers laws covering 22 public universities,[105] 24 public colleges (21 Colleges of Applied Arts and Technology (CAATs) and three Institutes of Technology and Advanced Learning (ITALs)),[106] 17 privately funded religious universities,[107] and over 500 private career colleges.[108] The Canadian constitution provides each province with the responsibility for higher education and there is no corresponding national federal ministry of higher education.[109] Within Canadian federalism the division of responsibilities and taxing powers between the Ontario and Canadian governments creates the need for co-operation to fund and deliver higher education to students. Each higher education system aims to improve participation, access, and mobility for students. There are two central organizations that assist with the process of applying to Ontario universities and colleges: the Ontario Universities' Application Centre and Ontario College Application Service. While application services are centralized, admission and selection processes vary and are the purview of each institution. Admission to many Ontario postsecondary institutions can be highly competitive. Upon admission, students may get involved with regional student representation with the Canadian Federation of Students, the Canadian Alliance of Student Associations, the Ontario Undergraduate Student Alliance, or through the College Student Alliance in Ontario.

In 2019, the government of Ontario passed legislation that established the Poet Laureate of Ontario.[110]

In 1973, the first slogan to appear on licence plates in Ontario was "Keep It Beautiful". This was replaced by "Yours to Discover" in 1982,[111] apparently inspired by a tourism slogan, "Discover Ontario", dating back to 1927.[112] Plates with the French equivalent, Tant à découvrir , were made available to the public beginning in May 2008.[113] (From 1988 to 1990,[114] "Ontario Incredible"[115] gave "Yours to Discover" a brief respite.)

A Place to Stand, a Place to Grow is a song commissioned by the government of Ontario for its pavilion in Expo 67, and an unofficial anthem of the province.[116] As a part of the Canada 150 celebrations in 2017, the provincial government released an updated rendition.[116] In 2007, the provincial tourism agency commissioned a new song, "There's No Place Like This" is featured in television advertising, performed by Ontario artists including Molly Johnson, Brian Byrne, Keshia Chanté,[117] as well as Tomi Swick and Arkells.

The province has professional sports teams in baseball, basketball, Canadian football, ice hockey, lacrosse, rugby league, rugby union and soccer.

Transportation routes in Ontario evolved from early waterway travel and First Nations paths followed by European explorers. Ontario has two major east–west routes, both starting from Montreal in the neighbouring province of Quebec. The northerly route, which was a major fur trade route, travels west from Montreal along the Ottawa River, then continues northwestward towards Manitoba. Major cities on or near the route include Ottawa, North Bay, Sudbury, Sault Ste. Marie, and Thunder Bay. The southerly route, which was driven by growth in settlements originated by the United Empire Loyalists and later other European immigrants, travels southwest from Montreal along the St. Lawrence River, Lake Ontario, and Lake Erie before entering the United States in Michigan. Major cities on or near the route include Kingston, Belleville, Peterborough, Oshawa, Toronto, Mississauga, Kitchener-Waterloo, Hamilton, London, Sarnia, and Windsor. This route was also heavily used by immigrants to the Midwestern US particularly in the late 19th century.

Important airports in the province include Toronto Pearson International Airport, which is the busiest airport in Canada,[118] handling nearly 50 million passengers in 2018.[119] Ottawa Macdonald–Cartier International Airport is Ontario's second largest airport. Toronto/Pearson and Ottawa/Macdonald-Cartier form two of the three points in Canada's busiest set of air routes (the third point being Montréal–Pierre Elliott Trudeau International Airport). In addition to airports in Ottawa, and Toronto, the province also operates three other international airports, the John C. Munro Hamilton International Airport in Hamilton, the Thunder Bay International Airport in Thunder Bay and the London International Airport in London. John C. Munro Hamilton International Airport serves as cargo hub, reliever for Pearson, and a hub for ULCC Swoop.

Most Ontario cities have regional airports, many of which have scheduled commuter flights from Air Canada Jazz or smaller airlines and charter companies – flights from the mid-size cities such as Thunder Bay, Sault Ste. Marie, Sudbury, North Bay, Timmins, Windsor, London, and Kingston feed directly into larger airports in Toronto and Ottawa. Bearskin Airlines also runs flights along the northerly east–west route, connecting Ottawa, North Bay, Sudbury, Sault Ste. Marie, Kitchener and Thunder Bay directly.

Isolated towns and settlements in the northern areas of the province rely partly or entirely on air service for travel, goods, and even ambulance services (MEDIVAC), since much of the far northern area of the province cannot be reached by road or rail.

Via Rail operates the inter-regional passenger train service on the Quebec City–Windsor Corridor, along with The Canadian, a transcontinental rail service from Southern Ontario to Vancouver, and the Sudbury–White River train. Additionally, Amtrak rail connects Ontario with key New York cities including Buffalo, Albany, and New York City. Ontario Northland provides rail service to destinations as far north as Moosonee near James Bay, connecting them with the south.

Freight rail is dominated by the founding cross-country Canadian National Railway and CP Rail companies, which during the 1990s sold many short rail lines from their vast network to private companies operating mostly in the south.

Regional commuter rail is limited to the provincially owned GO Transit, and serves a train-bus network spanning the Golden Horseshoe region, with Union Station in Toronto serving as the transport hub.[120][121]

There are several city rail-transit systems in the Province. The Toronto Transit Commission operates subways, as well as streetcars (being one of the busiest streetcar systems in North America). OC Transpo operates a light rail metro system in Ottawa.[122] In addition, Waterloo region operates a surface light rail system.[123] Plans to build a light rail line is also underway in the Regional Municipality of Peel.[124][125]

400-series highways make up the primary vehicular network in the south of province, and they connect at a number of points to border crossings to the United States, and Quebec, the busiest being the Detroit–Windsor Tunnel and Ambassador Bridge and the Blue Water Bridge (via Highway 402). Some of the primary highways along the southern route are Highway 401, Highway 417, and Highway 400,[126][127] Highway 401 being the busiest highway in North America. Other provincial highways and regional roads inter-connect the remainder of the province.

The Saint Lawrence Seaway, which extends across most of the southern portion of the province and connects to the Atlantic Ocean, is the primary water transportation route for cargo, particularly iron ore and grain. In the past, the Great Lakes and St. Lawrence River were also a major passenger transportation route, but over the past half century passenger travel has been reduced to ferry services and sightseeing cruises. Ontario's three largest ports are the Port of Hamilton, Port of Thunder Bay and the Port of Windsor. Ontario's only saltwater port is located in the town of Moosonee on James Bay.