Events in 1803

7 notable events from 1803.

• Marbury v. Madison
  Jan 1, 1803 · United States
• George Bass
  Feb 5, 1803 · Australia
• Irish rebellion of 1803
  Jul 23, 1803 · Ireland
• Action of 28 June 1803
  Jun 28, 1803 · Haiti
• 1803 Garhwal earthquake
  Sep 1, 1803 · India
• Tuttlingen city fire
  Nov 1, 1803 · Germany
• 1803 Poznań fire
  Apr 15, 1803 · Poland