Ontario Flag

The flag of Ontario is a British Red Ensign variant, distinguished by the Union Jack occupying the upper hoist canton on a field of red. The flag's most prominent feature is the provincial coat of arms centered on the fly half. This design creates a clear visual link to Ontario's historical ties to the British Empire while asserting a distinct provincial identity.

The flag's layout is a classic example of a defaced ensign, a common pattern for many Canadian provincial flags. The red field provides a bold background that makes the central emblem highly visible. The arms themselves are rich in detail, featuring a green background with three golden maple leaves and a cross of St. George, all surmounted by a bear and a moose.

Adopted in the 1960s, the flag was a direct response to the introduction of the new Canadian Maple Leaf flag, which replaced the Canadian Red Ensign. Ontario's design deliberately preserved the Red Ensign format as a statement of provincial heritage and continuity.

The flag's primary symbolism lies in its Union Jack canton, representing Ontario's historical origins as a part of British North America and its enduring connection to the Commonwealth. The red field is traditionally associated with the British Red Ensign, which was widely used in Canada before 1965.

The provincial coat of arms is the key distinctive element. Its green shield symbolizes the province's forests and fertile land. The three golden maple leaves represent Canada, while the cross of St. George at the top acknowledges the early English settlers in Ontario. The supporters—a black bear on the left and a moose on the right—are native animals symbolizing the province's wildlife.

The flag was adopted on April 14, 1965, following the Great Canadian Flag Debate and the federal adoption of the new Maple Leaf flag on February 15 of that year. Premier John Robarts and his Progressive Conservative government introduced the flag to maintain a visible symbol of Ontario's British heritage, which they felt was lost with the retirement of the Canadian Red Ensign.

The design was established by the Flag Act of 1965. It was modeled after the Red Ensign that had previously flown over many provincial buildings before 1965, but with the Canadian coat of arms replaced by the Ontario shield. The move was both popular and controversial, seen as a conservative reaction to a changing national identity.