Multiple choice general knowledge history Battle of Waterloo 19 June 1815 18 June 1815 18 June 1855 18 June 1757 Reveal answer Fill a bubble to check yourself B Correct answer Explanation The Battle of Waterloo was fought on 18 June 1815, resulting in Napoleon's final defeat. This date is well-documented in historical records. The year was 1815, not 1855 or 1757, and it was the 18th, not the 19th of June.