Timeline of Ontario history

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Part of a series on the
History of Ontario
Timeline
First Nations Pays d'en Haut 1500s–1763 Province of Quebec 1763–1791 Upper Canada 1791–1841 Canada West 1841–1867 Ontario 1867–present
Upper Canada Topics
Legislative Assembly The Family Compact The Reform Movement Upper Canada Rebellion Agriculture Work and labour organization Corporations Imprisonment for debt Book & newspaper publishers Orange Order
Province of Canada Topics
Legislative Assembly Responsible Government Underground Railroad Burning of the Parliament Buildings Confederation
Province of Ontario topics
Ontario portal
v t e

Ontario came into being as a province of Canada in 1867 but historians use the term to cover its entire history. This article also covers the history of the territory Ontario now occupies.

For a complete list of the premiers of Ontario, see List of Ontario premiers.