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This Day in American History

June 18

1 historic event on this date

Historical1812

War of 1812 Declared

President James Madison signed the declaration of war against Great Britain, beginning the War of 1812. The conflict was driven by British impressment of American sailors, trade restrictions, and British support for Native American resistance to western expansion.

Why It Matters

The War of 1812 tested the young republic's ability to defend its sovereignty and ultimately strengthened national identity, leading to the "Era of Good Feelings" and a renewed sense of American independence.

Explore the Principles Behind the History

Every event in American history connects to the founding principles. Discover the ideas that shaped these moments.

View the 28 Founding Principles