September 14, 1814 — Key writes "The Star-Spangled Banner"
By dawn the flag was still flying over Fort McHenry, and Francis Scott Key finished the poem that would become "The Star-Spangled Banner" that same day. It wasn't made the official national anthem until 1931 — a 117-year gap between the moment and the law.
★ Founding DaySeptember 14 marks The Star-Spangled Banner — since 1814
What happened on September 14 in American history?
In 1814: Key writes "The Star-Spangled Banner". By dawn the flag was still flying over Fort McHenry, and Francis Scott Key finished the poem that would become "The Star-Spangled Banner" that same day.
Why is September 14 significant?
By dawn the flag was still flying over Fort McHenry, and Francis Scott Key finished the poem that would become "The Star-Spangled Banner" that same day. It wasn't made the official national anthem until 1931 — a 117-year gap between the moment and the law.
Is September 14 an American holiday or anniversary?
Yes — September 14 marks the anniversary of The Star-Spangled Banner, dating to 1814. Francis Scott Key writes the anthem over Fort McHenry.
The Daily Poll · Weigh In
Which American symbol means the most to you?
Opinion, not a quiz — no wrong answer.
★ Forge Your Freedom
How Well Do You Know American History?
Your Freedom Score puts a number on it — 60 seconds, free. See how you rank, then get a history moment like this in your brief every day.