Why is November 11 remembered as Armistice Day?

November 11 is remembered as Armistice Day because it marks the anniversary of the agreement that ended the fighting in World War I.12

The armistice was signed between the Allied Powers and Germany at 5:45 am on November 11, 1918, in a railway carriage in the forest of Compiègne, France. The agreement officially took effect at 11:00 am—the "eleventh hour of the eleventh day of the eleventh month"—a time specifically chosen to allow news of the ceasefire to reach the front lines.134

Following the war, the date became a day of reflection and gratitude to honor those who served. While many countries continue to observe the day as Armistice Day, the United States renamed the holiday Veterans Day in 1954 to honor veterans of all wars, and other nations have adopted similar commemorative traditions, such as Remembrance Sunday in Great Britain. Common rituals include a moment of silence at 11:00 am and the wearing of red poppies as a symbol of remembrance.512