On This Day - February 11, 2026

Celebrations and notable events that occurred on February 11, 2026.

2026
National Days on February 11, 2026

Historical Events on February 11

Events that occurred on February 11 throughout history

1809

The United States Patent Office issues Robert Fulton a patent for the first successful steamboat. Although the original patent record was destroyed in the 1936 US Patent Office fire, Fulton's commercial success with his North River Steamboat and Clermont spread westward.

1922

Frederick Banting and Charles Best discover insulin at the University of Toronto. Their discovery would advance the treatment of diabetes.

1945

Declaration of a Liberated Europe signed at Yalta Conference by President Franklin D. Roosevelt, Prime Minister Winston Churchill, and General Joseph Stalin.

1990

After 27 years as a political prisoner, the leader to end South African apartheid, Nelson Mandela is released from Victor Verster Prison outside of Cape Town, South Africa. February 11th Celebrated Birthdays