Official bilingualism describes the government, not the population
The Official Languages Act gives members of the public the right to communicate with and receive services from federal institutions in the official language of their choice, and it binds those institutions rather than provinces, businesses or individuals. According to the Office of the Commissioner of Official Languages, that right applies at offices that are head or central offices, that are located in the National Capital Region, that report directly to Parliament, that are in areas where there is significant demand for both languages, or whose mandate makes both languages necessary, such as public health and safety. Federal communications must be published simultaneously in both official languages and be of equal quality in each.
Read that carefully and the everyday consequence becomes clear. Federal things are bilingual everywhere: currency, passports, packaging under federal rules, national park signage, customs halls at Toronto Pearson. The city around them is not, because the city is not a federal institution.
Where bilingualism concentrates, and why
Bilingualism in Canada clusters along the contact zone between the two language communities rather than spreading evenly across the country. Statistics Canada's analysis of 2021 Census language data records the highest rates in regions where English- and French-language communities are in close contact: Gatineau at 64.6%, Montréal at 56.4%, Sherbrooke at 46.0%, Moncton at 45.9%, Greater Sudbury at 36.7% and Ottawa at 36.4%.
That geography is more useful to a traveller than the national average. It tells you that the Ottawa–Gatineau area, southern and eastern Quebec, southeastern New Brunswick and parts of northern Ontario are places where you will hear both languages in the same conversation, and that most of the rest of the country is functionally monolingual in daily life even while its federal offices are not.
Quebec runs its own language regime
Quebec's language framework is provincial and separate from federal bilingualism. Under the modernized Charter of the French language, described on the Gouvernement du Québec's own page, French is not only the sole official language of Québec but also the common language of the Québec nation, and communications from the civil administration take place in French by default. The page sets out specific exceptions, including for immigrants during their first six months, for Indigenous peoples, and for persons holding certificates of eligibility for English-language education.
What this means practically is that French is the presumed language of public life in Quebec, not an alternative to English. Government forms, workplace documents, service counters and consumer transactions are built around French first. Individual people frequently speak English and often switch to it, but the institutional default does not.
The signage rules changed in June 2025
Outdoor commercial signage in Quebec follows a specific rule that a visitor can see on any shopping street. Since 1 June 2025, when a business name or trademark appears in a language other than French on signage visible from outside a building, the Office québécois de la langue française requires it to be accompanied by French text that gives French a markedly predominant visual impact. In practice French must occupy at least twice the space of the non-French text, with equal or better visibility, readability and permanent lighting, and all of it readable within the same visual field.
That regulation is why a familiar international chain looks subtly different in Montreal than in Toronto: the brand name is the same, but a French descriptive phrase around it is doing more visual work. Hours, telephone numbers, addresses, numerals and percentages do not count toward the calculation, and interior-only signage and signage on vehicles are outside the requirement.
New Brunswick is the only officially bilingual province
New Brunswick's bilingualism is written into the Constitution, which no other province shares. Section 16(2) of the Canadian Charter of Rights and Freedoms states that English and French are the official languages of New Brunswick with equality of status and equal rights and privileges in all institutions of its legislature and government, and section 20(2) gives any member of the public in New Brunswick the right to communicate with and receive available services from any office of those institutions in English or French. Section 19(2) extends the same choice to the courts of New Brunswick.
Every other province makes its own arrangements through ordinary provincial legislation and policy, which can be generous or minimal and can change without any constitutional amendment. Only New Brunswick is named alongside Canada itself in these Charter sections, and Quebec's position is different again, because its own legislation names French as the sole official language of the province. If provincial French-language services matter to your trip, check the individual province's current policy rather than assuming a national standard.
How much French you actually need, city by city
In Toronto and Vancouver, none. English is the working language of transport, hospitality, retail and healthcare, and a visitor can complete an entire trip without hearing spoken French outside a federal building or an airport announcement. The bilingual packaging and signage you notice comes from federal rules rather than from local usage.
In Montreal and Quebec City the answer differs by city rather than by province. Montreal's 56.4% bilingualism rate means most tourist-facing staff can switch to English readily. Quebec City is substantially more French-speaking in daily life, and while the tourist quarter operates in English, ordinary neighbourhoods do not. In either case the social convention is the same: open in French, then let the other person choose the language.
What this guide does not cover
This article explains the language framework a traveller encounters and does not cover language rights in education, employment or immigration, each of which is governed by separate legislation federally and in Quebec. It also does not cover Indigenous languages in Canada, which sit outside the English–French framework described here and are recognised under separate legislation at the federal and territorial level.