1811
Constitution of Venezuela (1811)
1811 in the United States
1810–1811 Massachusetts legislature
Great Comet of 1811
1811 in France
HDMS Najaden (1811)
1811 in Canada
1811 in sports
1811 Pennsylvania gubernatorial election
1811 in the United Kingdom
Cambodian rebellion (1811–1812)
1811–1812 New Madrid earthquakes
1811 German Coast uprising
1810–1811 United States House of Representatives elections in Massachusetts
William Adams (1752–1811)
Battle of Arlabán (1811)
First siege of Badajoz (1811)
William Irvine (1776–1811)
Portuguese invasion of the Banda Oriental (1811–1812)
Action of 31 July 1811
Philip Rashleigh (1729–1811)
Commissioners' Plan of 1811
1811 Massachusetts's 4th congressional district special election
1810–1811 United States House of Representatives election in New Hampshire
1811 Maryland's 6th congressional district special election
Capture of Yanbu (1811)
1811 New York lieutenant gubernatorial special election
Second siege of Badajoz (1811)
Catherine (1811 ship)
Robert Williams (1811–1890)
1811 United States House of Representatives elections in Virginia
1811 United States House of Representatives elections in Tennessee
1811 University of Cambridge Chancellor election
Freycinet Map of 1811
John Smyth (1748–1811)
1811 in archaeology
Siege of Tortosa (1810–1811)
1811 in Wales
Johann Conrad Amman (1724–1811)
Model-tower, 1811 type
List of shipwrecks in 1811
Action of 22 May 1811
Theophilus Jones (1729–1811)
Atlas (1811 ship)
Alexander (1811 ship)
1811 in Spain
Mauritius campaign of 1809–1811
1811 in Russia
1810–11 United States Senate elections
David Davidson (1811–1900)
List of fellows of the Royal Society elected in 1811
1811 Virginia gubernatorial election
1811 in Ireland
George Moore (1811–1871)
1811 Georgia gubernatorial election
1811 Connecticut gubernatorial election
HMS Union (1811)
1811 in Australia
1811 Maryland gubernatorial election
Independence of Paraguay
Battle of Cervera (1811)
1811 Tennessee gubernatorial election
1811 in Iceland
Albuera (1811 ship)
1811 in Scotland
Portrait of Doña Antonia Zárate (1810–1811)
1811 in Germany
List of ship launches in 1811
1811 Rhode Island gubernatorial election
1811 in India
1811 Tacna rebellion
1811 in Norway
1811 in Sweden
1811 in Portugal
1811 in Denmark
1811 in art
1811 Virginia gubernatorial special election
1811 in architecture
Atalanta (1811 ship)
List of elections in 1811
Charles Moss (bishop of Oxford)
1811 North Carolina gubernatorial election
1811 New Hampshire gubernatorial election
Battle of Bornos (1811)
1811 Vermont gubernatorial election
Caledonian (1811 ship)
William (1811 ship)
1811 New Jersey gubernatorial election
British and Irish stained glass (1811–1918)
Barton (1811 ship)
Siege of Montevideo (1811)
1811 Massachusetts gubernatorial election
HMS Hermes (1811)
Harleston (1811 ship)
1811 in Chile
Numa (1811 ship)
1811 in literature
1811 in science
Siege of Figueras (1811)
Kingston (1811 ship)
Thomas Tyrwhitt Jones
Hinchinbrook (1811 ship)
Battle of Las Piedras (1811)
Battle of Zacatecas (1811)
Babiole (1811 ship)
Mary (1811 Ipswich ship)
Swiftsure (1811 brig)
Recovery (1811 ship)
Tartar (1811 ship)
Adamant (1811 ship)
Vere (1811 ship)
HMS Barham (1811)
French frigate Alcmène (1811)
HMS La Hogue
Mangalore (1811 ship)
HMS Edinburgh (1811)
1811 State of the Union Address
September 1811 Chilean coup d'état
Agamemnon (1811 ship)
Lady Holland (1811 ship)
General Hewett (1811 ship)
1811 in South Africa
Invasion of Java (1811)
Canada (1811 ship)
Action of 24 March 1811
Elisha R. Potter
1811 Independence Movement
The Northumbrian Minstrel
Blenden Hall
Maitland (1811 ship)
Mary (1811 Bideford ship)
HMS Sealark (1811)
Royal Bounty (1811 ship)
1811 in rail transport
Prince Regent (1811 Howdon Pans ship)
John Hamilton Gray (Prince Edward Island politician)
Surry (1811 ship)
Khalid bin Saud Al Saud (1811–1865)
Jacques Lacombe (writer)
Lord Wellington (1811 Yarmouth ship)
Rachel (1811 ship)
Alicia Hill (1811 ship)
William (1811 Blythe ship)
Cumbrian (1811 ship)
Blockade of Almeida
18 May 1811 Medal
The Second Corps of Discovery
John Bagwell (Liberal politician)
Prince Adalbert of Prussia (1811–1873)
Equity (1811 ship)
HMS Duncan (1811)
HMS Asia (1811)
Iris (1811 ship)
Charles (1811 ship)
1810–11 United States House of Representatives elections
Abeona (1811 ship)
HMS Madagascar (1811)
Lord Wellington (1811 ship)
Richmond Theatre fire
Barrosa (1811 Nantes ship)
Siege of Tarragona (1811)
Marcellus (1811 ship)
HMS Swan (1811)
1811 Kid Ory Historic House
Minstrel (1811 ship)
Russian frigate Liogkii (1803)
Battle of Lissa (1811)
Price (1811 ship)
Great Podil fire
Battle of El Pla
Kingdom of Haiti
Marriage of Lunatics Act 1811
Eliza (1811 ship)
Prince Regent (1811 EIC ship)
Action of 29 November 1811
United Nations Security Council Resolution 1811
Majestic (1811 ship)
Cabalva (1811 EIC ship)
French ship Astrolabe (1811)
Ajax (1811 ship)
HMS Dover (1811)
Adriatic (1811 ship)
Russian ship Moskva (1799)
Richmond (1811 ship)
Benson (1811 ship)
Karl Anton, Prince of Hohenzollern (born 1811)
Peter Goelet
French brig Inconstant (1811)
Government Junta of Chile (August 1811)
Queen Elizabeth (1811 ship)
Grace (1811 ship)
French ship Illustre (1811)
Barkworth (1811 ship)
Hay Railway
Christopher (1811 ship)
Aberdeen (1811 ship)
HMS Stirling Castle (1811)
Sir James Henry Craig (1811 ship)
Battle of Tamatave