World War I ended at 11 am on 11/11/1918
The first World War ended at 11 am on November 11, 1918, after Germany signed an armistice prepared by Britain and France. The armistice was signed in a railroad carriage in French commune of CompiÃ¨gne. The Central Powers of Germany, Austria-Hungary, the Ottoman Empire and Bulgaria fought the war against the Allied Powers of Britain, Russia, France, Italy and US.