How Many US Presidents Have Been Assassinated
Four sitting US presidents have been assassinated: Abraham Lincoln, James A. Garfield, William McKinley, and John F. Kennedy. Each death occurred while the president was in office and led to significant changes in security and governance.
Details of the Presidential Assassinations
Lincoln was shot in 1865 at Ford’s Theatre. Garfield was shot in 1881 and died months later from infection. McKinley was shot in 1901 and died shortly after. Kennedy was assassinated in 1963 in Dallas. All four events reshaped public trust and federal protection protocols.
Assassination Attempts and Security Changes
Several other presidents survived assassination attempts, including Theodore Roosevelt, Franklin D. Roosevelt, Harry S. Truman, Gerald Ford, Ronald Reagan, and Donald Trump. These events prompted major reforms in presidential security. The United States Secret Service now provides extensive protection for the president and other officials. For more details on presidential security history, see the official Secret Service overview at United States Secret Service.
