Canadian Citizenship Test in Ontario
Ontario is Canada's most populous province and home to the nation's capital, Ottawa, as well as Toronto, the largest city in Canada. Ontario plays a central role in Canada's economy, culture, and government. The province borders the Great Lakes and is known for its diverse population, world-class universities, and thriving industries including finance, technology, and manufacturing.
Capital
Toronto
Population
15.8 million
Region
Central Canada
Test Format
20 Questions
2026 Update: Since March 2026, the Canadian citizenship test is taken online (default) through a secure IRCC portal with webcam monitoring. The test is now 45 minutes long with up to 3 attempts available. This applies to all applicants across Canada, including Ontario. Learn more about the 2026 changes →
Key Facts About Ontario
Ottawa, the national capital of Canada, is located in Ontario.
Niagara Falls, one of the most famous waterfalls in the world, is on the Ontario-New York border.
Ontario produces more than one-third of Canada's total GDP.
The province is home to over 250,000 freshwater lakes.
Sample Ontario Questions
These questions focus on facts about Ontario that may appear on the Canadian citizenship test.
1. What is the capital city of Canada, located in Ontario?
Ottawa is the capital city of Canada, located in eastern Ontario on the Ottawa River.
2. Which Great Lake does NOT border Ontario?
Lake Winnipeg is in Manitoba. Ontario borders Lake Ontario, Lake Erie, Lake Huron, and Lake Superior.
3. What major economic sector is Toronto known for?
Toronto is Canada's financial capital, home to the Toronto Stock Exchange and major banks.
Study Resources for Ontario Residents
Free Canadian Citizenship Practice Test
600+ practice questions based on the Discover Canada study guide with instant scoring.
Citizenship Test Study Guide
Complete chapter-by-chapter guide covering all 12 chapters of the Discover Canada guide.
Neighboring provinces & territories:
Canadian Citizenship Test by Province & Territory
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