The maple leaf has been a symbol of Canada since the 18th century, representing the nation's land and people. The red and white are the official national colors of Canada, proclaimed by King George V in 1921.
History
The 'Maple Leaf' flag was inaugurated on February 15, 1965, replacing the Union Jack and the Canadian Red Ensign. Its adoption followed the 'Great Flag Debate' led by Prime Minister Lester B. Pearson.
Construction
A 1:2 ratio featuring a 'Canadian Pale'—a central white square that is twice the width of the flanking red bands. A stylized 11-pointed red maple leaf is centered in the white square.
Color Meanings
red: The blood shed during WWI and the sacrifice of Canadian soldiers
white: The peace and tranquility of the nation, and the snowy landscapes of the north