# List of ship launches in 1811

The list of ship launches in 1811 includes a chronological list of some ships launched in 1811.
| Date | Country | Builder | Location | Ship | Class | Notes |
| 1 January | United Kingdom | John White, Thomas Young & Edward Potts | Sunderland | Numa | Merchantman | For private owner. |
| 9 January | Kedah | Chiene | Prince of Wales's Island | Countess of Harcourt | Merchantman | For George Young. |
| 24 January | United Kingdom | Quintin Blackburn | South Shields | Cumbrian | Transport ship | For Mr. Blackburn. |
| 26 January | United Kingdom | Brent | Rotherhithe | Edinburgh | Vengeur-class ship of the line | For Royal Navy. |
| 25 January | United Kingdom | Jabez Bayley | Ipswich | Harleston | Merchantman | For Peter Everitt Mestaer. |
| 2 March | United Kingdom | William Smith & Co. | Newcastle upon Tyne | Atalanta | Merchantman | For J. Levitt. |
| 16 March | United Kingdom | Robert John Nelson | Deptford | Bacchante | Fifth rate | For Royal Navy. |
| 22 March | United Kingdom | | Newcastle upon Tyne | Abeona | Merchantman | For private owner. |
| 22 March | United Kingdom | Richard Chapma | Bideford | Mary | West Indiaman | For William Fry. |
| 26 March | United Kingdom | Wilson & Co. | Liverpool | Havannah | Apollo-class frigate | For Royal Navy. |
| 30 March | India | | Madras | Lord Bacarres | East Indiaman | For British East India Company. |
| March | United States | Nicholas Roosevelt | Pittsburgh, Pennsylvania | New Orleans | Sternwheeler | For Robert Fulton and Robert R. Livingston. |
| 3 April | United Kingdom | William Little | Anderton | The Prince Regent | Schooner | For private owner. |
| 7 April | France | | Nantes | Ariane | Pallas-class frigate | For French Navy. |
| 9 April | United Kingdom | John King | Upnor | Lady Holland | West Indiaman | For Mr. Plummer. |
| 10 April | United Kingdom | Strachan & Gavin | Leith | Barrosa | Brig | For private owner. |
| 10 April | United Kingdom | William Gibson & Co. | Hull | General Graham | Merchantman | For J. W. Buckle & Co. |
| 23 April | United Kingdom | | Ipswich | Earl of Surry | West Indiaman | For private owner. |
| 23 April | United Kingdom | | Deptford Dockyard | Investigator | Survey ship | For Royal Navy. |
| 25 April | France | Pierre Jacques Guillaume Laire | Antwerp | Auguste | Bucentaure-class ship of the line | For French Navy. |
| 25 April | United Kingdom | Dryden | Woodbridge | Britannia | Brig | For private owner. |
| 25 April | United Kingdom | John Pelham | Frindsbury | Prince Regent | Merchantman | For Mr. Middleton. |
| April | France | | Toulon | Le Prince d'Esseling | Privateer | For private owner. |
| 1 May | Upper Canada | | Niagara-on-the-Lake | Lord Nelson | Schooner | For James Crooks. |
| 5 May | France | Mathurin François Boucher | Genoa | Médée | Ariane-class frigate | For French Navy. |
| 8 May | United Kingdom | Jabez Bayley | Ipswich | Mary | Merchantman | For M. Boyd. |
| 9 May | Russia | A. M. Kurochin | Archangelsk | Nord Adler | Selafail-class ship of the line | For Imperial Russian Navy. |
| 9 May | Russia | A. M. Kurochin | Archangelsk | Prints Gustav | Selafail-class ship of the line | For Imperial Russian Navy. |
| 10 May | United Kingdom | Gill | Aberdeen | Unnamed | Dredger | For Aberdeen Harbour Trustees. |
| 10 May | France | Mathurin Crucy | Nantes | Andromaque | Pallas-class frigate | For French Navy. |
| 17 May | France | | Saint-Malo | Le Malouin | Privateer | For Thomazeau Jeune et Compagnie. |
| 22 May | France | Pierre Jacques Guillaume Lair | Antwerp | Pacificateur | Bucentaure-class ship of the line | For French Navy. |
| 24 May | Russia | I. V. Kurenapov | Saint Petersburg | Chesma | Parmiat Estaveti-class ship of the line | For Imperial Russian Navy. |
| 24 May | Russia | G. S. Isakhov | Saint Petersburg | Sviatyk Zhen Mironosits | Trekh Sviatitelei-class ship of the line | For Imperial Russian Navy. |
| 31 May | Russia | M. K. Surovtsov | Kherson | Dvenadtstadt Apostolov | Poltava-class ship of the line | For Imperial Russian Navy. |
| May | United Kingdom | John Anderson | Newburgh | Balgowan | Merchantman | For private owner. |
| May | French First Empire | | Amsterdam | Ijssel | Pallas-class frigate | For French Navy. |
| 3 June | Russia | M. K. Surovtsov | Kherson | Afrika | Voin-class frigate | For Imperial Russian Navy. |
| 9 June | France | Jean Marguerite Tupinier | Venice | Mont Saint-Bernard | Téméraire-class ship of the line | For French Navy. |
| 9 June | France | | Toulon | Trident | Téméraire-class ship of the line | For French Navy. |
| 13 June | Upper Canada | Francois Robitaille | Quebec | British Army | Merchantman | For private owner. |
| 16 June | Kingdom of Naples | Jean-François Lafosse | Naples | Carolina | Pallas-class frigate | For French Navy. |
| 20 June | United Kingdom | Sir Robert Seppings | Chatham Dockyard | Orlando | Perseverance-class frigate | For Royal Navy. |
| 25 June | United Kingdom | Bailey | Ipswich | Nautilus | Brig | For private owner. |
| June | France | | Antwerp | Illustre | Bucentaure-class ship of the line | For French Navy. |
| 6 July | Russia | D. V. Kuznetsov | Nicholaieff | Lesnoe | Anapa-class ship of the line | For Imperial Russian Navy. |
| 7 July | France | Fonda | Venice | Rigenaratore | Third rate | For Royal Italian Navy. |
| 8 July | United Kingdom | Perry, Wells & Green | Blackwall Yard | Barham | Vengeur-class ship of the line | For Royal Navy. |
| 8 July | United Kingdom | Sydenham Teast | Bristol | Kingston | Merchantman | For Richard Gibbs & Son. |
| 10 July | United Kingdom | Mr. Raymond | Ipswich | Fame | Sloop | For private owner. |
| 12 July | Russia | A. V. Zenkov | Cronstadt | Fenix | Fenix-class sloop | For Imperial Russian Navy. |
| 13 July | Russia | B. F. Stoke | Saint Petersburg | Strela | Lugger | For Imperial Russian Navy. |
| 22 July | United Kingdom | William Stone | Milford Haven | Hermes | Hermes-class post ship | For Royal Navy. |
| 25 July | United Kingdom | Robert Davy | Topsham | Medina | Merchantman | For Davy & Co. |
| July | France | | Venice | Régénérateur | Téméraire-class ship of the line | For French Navy. |
| 15 August | France | | Antwerp | Trajan | Téméraire-class ship of the line | For French Navy. |
| 4 September | India | | Bombay Dockyard | Hannah | Merchantman | For Bruce, Fawcett & Co. |
| 5 September | France | | Venice | Princesse de Bologne | Pallas-class frigate | For French Navy. |
| 11 September | Lower Canada | | Quebec | True Briton | Merchantman | For private owners. |
| 16 September | United Kingdom | | Plymouth Dockyard | Insolent | Gun-brig | For Royal Navy. |
| 16 September | United Kingdom | Joseph Tucker | Plymouth Dockyard | Union | Boyne-class ship of the line | For Royal Navy. |
| 17 September | Russia | | Saint Petersburg | Avtroil | Amfitrada-class frigate | For Imperial Russian Navy. |
| 17 September | Russia | I. V. Kurepanov | Saint Petersburg | Arkhipelag | Amfitrada-class frigate | For Imperial Russian Navy. |
| 19 September | United Kingdom | Smith | Kirkcaldy | Fife Packet | Smack | For Edinburgh, Leith & Hull Shipping Company. |
| 28 September | United Kingdom | | Blyth | Adamant | Merchantman | For William Clark. |
| 3 October | France | Jean Michel Segondat | Cherbourg | Alcmène | Armide-class frigate | For French Navy. |
| 3 October | United Kingdom | Wells, Wigram & Green | Blackwall | Cabalva | East Indiaman | For British East India Company. |
| 3 October | United Kingdom | Robert John Nelson | Deptford Dockyard | La Hogue | Vengeur-class ship of the line | For Royal Navy. |
| 3 October | United Kingdom | John Dudman | Deptford | Morley | West Indiaman | For Mr. Morley. |
| 3 October | United Kingdom | Syme | Leith | Sir Simon Clerk | West Indiaman | For private owner. |
| 5 October | United Kingdom | John Foster | Selby | Unnamed | Full-rigged ship | For Thomas Winter. |
| 8 October | New South Wales | | Sydney | Governor Macquarrie | Merchantman | For private owner. |
| 9 October | United Kingdom | Gilderdale, Pearson & Co | Thorne | Fife | West Indiaman | For private owner. |
| 17 October | United Kingdom | Daniel & Samuel Brent | Rotherhithe | Marquis of Huntly | East Indiaman | For private owner. |
| 18 October | United Kingdom | Robert John Nelson | Deptford | Maidstone | Sixth rate | For Royal Navy. |
| 21 October | United Kingdom | Scott & Sons | Greenock | Castle Lachlan | Full-rigged ship | For John Campbell, Sr., & Co.. |
| 21 October | Upper Canada | | Portneuf, Quebec | Christopher | Merchantman | For private owner. |
| 26 October | Denmark-Norway | Frantz Hohlenberg | Nyholm | Najaden | Frigate | For Dano-Norwegian Navy. |
| 29 October | Russia | D. V. Kuznetzov | Nicholaieff | Minerva | Fourth rate | For Imperial Russian Navy. |
| 31 October | United Kingdom | Anthony Blackmore | Calcutta | Claudine | Merchantman | For Joseph Heathorn. |
| October | United Kingdom | Messrs. Hall, Russell & Co. | Aberdeen | Glasgow Packet | Merchantman | For private owner. |
| October | United Kingdom | | Liverpool | Unnamed | Galiot | For private owner. |
| 1 November | United Kingdom | Thomas Gely | Cowes | Swan | Nimble-class cutter | For Royal Navy. |
| 3 November | France | François-Toussaint Gréhan | Havre de Grâce | Gloire | Pallas-class frigate | For French Navy. |
| 4 November | India | J. & R. Kyd | Kidderpore | Maitland | Merchantman | For private owner. |
| 13 November | France | François Timothée Benjamin Pestel | Saint-Servan | Illyrienne | Pallas-class frigate | For French Navy. |
| 13 November | Lower Canada | John Hare | Quebec | Sir James Henry Craig | Merchantman | For private owner. |
| 16 November | United Kingdom | William Barnard | Deptford | Asia | East Indiaman | For British East India Company. |
| 16 November | United Kingdom | | Deptford | Bacchante | Fifth rate | For Royal Navy. |
| 16 November | United Kingdom | Barkworth & Hawkes | Hull | Barkworth | West Indiaman | For S. Barkworth. |
| 28 November | France | Jean-Baptiste Merestier | Livorno | Inconstant | Sylphe-class brig | For French Navy. |
| 29 November | United Kingdom | Wells, Wigram & Green | Blackwall | Prince Regent | East Indiaman | For British East India Company. |
| 30 November | France | François Louis Anne Etesse | Lorient | Diadème | Bucentaure-class ship of the line | For French Navy. |
| 30 November | United Kingdom | William Temple | Jarrow | Prince Regent | Merchantman | For Temple. |
| November | India | | Calcutta | Abercromby | Merchantman | For private owner. |
| 1 December | France | François Poncet | Toulon | Impérial | Océan-class ship of the line | For French Navy. |
| 2 December | United Kingdom | Josiah Brindley | Frindsbury | Asia | Vengeur-class ship of the line | For Royal Navy. |
| 2 December | United Kingdom | Dudman | Deptford Wharf | Duncan | Vengeur-class ship of the line | For Royal Navy. |
| 7 December | United States | Thomas Kemp | Baltimore, Maryland | Arrow | Schooner | For private owner. |
| 15 December | France | Pierre-Elisabeth Rolland | Rochefort | Circé | Armide-class frigate | For French Navy. |
| 17 December | India | Blackmore & Co. | Calcutta | Java | Merchantman | For private owner. |
| 17 December | French First Empire | | Amsterdam | Meuse | Pallas-class frigate | For French Navy. |
| 17 December | United Kingdom | Thomas Gely | Cowes | Nimble | Nimble-class cutter | For Royal Navy. |
| 18 December | United Kingdom | John Wells | Blackwall | Bengal | East Indiaman | For British East India Company. |
| 21 December | United Kingdom | Foster | Selby | Maria | Brigantine | For private owner. |
| 28 December | United Kingdom | | Monkwearmouth | Regalia | Merchantman | For private owner. |
| 30 December | India | White | Cossipore | Barrosa | Merchantman | For private owner. |
| 31 December | United Kingdom | Mary Ross | Rochester | Stirling Castle | Vengeur-class ship of the line | For Royal Navy. |
| December | Bermuda | Robert Hill | Bermuda | Morgiana | Bermuda-class sloop | For Royal Navy. |
| Unknown date | Upper Canada | J. Henry & P. Leitch | Quebec | Aberdeen | Merchantman | For private owner. |
| Unknown date | United States | | | Adriatic | Merchantman | For private owner. |
| Unknown date | United Kingdom | | Sunderland | Agamemnon | Merchantman | For Mr. Nicholson. |
| Unknown date | United Kingdom | Wright & Harle | South Shields | Ajax | Transport ship | For private owner. |
| Unknown date | United Kingdom | | Sunderland | Albuera | Merchantman | For Mr Saunders. |
| Unknown date | United States | | | Alexander | Merchantman | For private owner. |
| Unknown date | United Kingdom | Reay | Hylton (North Hylton or South Hylton, Sunderland; the source does not specify) | Alexander | Full-rigged ship | For private owner. |
| Unknown date | France | | Nantes | Ariane | Ariane-class frigate | For French Navy. |
| Unknown date | United Kingdom | T. Barrick | Whitby | Atlas | Merchantman | For T. Barrick. |
| Unknown date | France | | | Auguste | Privateer | For Robert Surcouf. |
| Unknown date | France | | La Ciotat | Babiole | Privateer | For private owner. |
| Unknown date | United Kingdom | Barkworth & Hawkes | Hull | Barton | Merchantman | For Mr. Barkworth. |
| Unknown date | Upper Canada | Sam Finch | St. Patrick, Quebec | Benson | Merchantman | For Benson & Co. |
| Unknown date | United Kingdom | John Tyson & Richard Blake | Bursledon | Blenden Hall | Full-rigged ship | For Swan & Co. |
| Unknown date | United Kingdom | | Hull | Brailsford | Merchantman | For private owner. |
| Unknown date | United Kingdom | James Crown | Sunderland | Brave | Brig | For private owner. |
| Unknown date | United Kingdom | | Barnstaple | Caledonian | West Indiaman | For William Scott. |
| Unknown date | Upper Canada | D Munn | Montreal | Canada | Merchantman | For private owner. |
| Unknown date | United States | | New Bedford, Massachusetts | Catherine | Merchantman | For S Russell. |
| Unknown date | France | | Toulon | Coquille | Barge | For private owner. |
| Unknown date | United Kingdom | Holt & Richardson | Whitby | Cyrus | Transport ship | For Holt & Skinner. |
| Unknown date | United Kingdom | | Monkwearmouth | Dauntless | Brig | For private owner. |
| Unknown date | India | | Bombay | Earl of Balcarras | East Indiaman | For British East India Company. |
| Unknown date | India | | Calcutta | Eliza | Merchantman | For private owner. |
| Unknown date | United Kingdom | | Hull | Eliza | Full-rigged ship | For private owner. |
| Unknown date | United States | Oliver Williams | River Rouge, Michigan | Friends Good Will | Sloop | For Oliver Williams. |
| Unknown date | India | Matthew Smith | Howrah | General Hewett | Merchantman | For private owner. |
| Unknown date | Lower Canada | | William Henry | Glory | Merchantman | For private owner. |
| Unknown date | United Kingdom | | Ipswich | Grace | Full-rigged ship | For Bond & Co. |
| Unknown date | India | | Bombay | Hannah | Full-rigged ship | For private owner. |
| Unknown date | United Kingdom | Moses Wilkinson | Sunderland | Harvest | Merchantman | For Bartholomew Thomas and Moses Wilkinson. |
| Unknown date | New South Wales | | | Hawkesbury Packet | Sloop | For Solomon Wiseman. |
| Unknown date | Lower Canada | | Montreal | Hermes | Merchantman | For private owner. |
| Unknown date | United States | | Dorchester County, Maryland | Highflyer | Schooner | For private owner. |
| Unknown date | United Kingdom | | Bridport | Hinchinbrook | Cutter | For Post Office Packet Service. |
| Unknown date | United Kingdom | | Aberdeen | Home Castle | Merchantman | For private owner. |
| Unknown date | France | | | Inconstant | Brig | For private owner. |
| Unknown date | United States | | | Independence | Schooner | For private owner. |
| Unknown date | United Kingdom | Cuthbert Young | South Shields | Iris | Merchantman | For private owner. |
| Unknown date | Lower Canada | | Quebec | Isaac Todd | Merchantman | For John McTavish. |
| Unknown date | United Kingdom | William Smoult Temple | Jarrow | Kennersley Castle | Snow | For Mr. Temple. |
| Unknown date | United Kingdom | | Sunderland | Laura | Full-rigged ship | For private owner. |
| Unknown date | France | | Saint-Malo | L'Edouard | Privateer | For Robert Surcouf. |
| Unknown date | United States | Talbot Co. | Maryland | Lottery | Schooner | For Massachusetts State Navy. |
| Unknown date | United Kingdom | | Falmouth | Lady Mary Pelham | Brig | For Post Office Packet Service. |
| Unknown date | Lower Canada | | Montreal | Lord Wellington | Merchantman | For private owner. |
| Unknown date | Lower Canada | | Quebec | Lord Wellington | Merchantman | For private owner. |
| Unknown date | United Kingdom | J. Langbourne & Co. | Whitby | Lord Wellington | Transport ship | For Joseph Holt Jr., Champion Coates and John Richardson. |
| Unknown date | United Kingdom | | Great Yarmouth | Lord Wellington | Merchantman | For J. Preston. |
| Unknown date | United Kingdom | John & Philip Laing | Sunderland | Margaret | Merchantman | For J. Brown & Co. |
| Unknown date | United Kingdom | John & Philip Laing | Sunderland | Majestic | Merchantman | For Mr. Mellish. |
| Unknown date | United States | | Boston, Massachusetts | Marcellus | Merchantman | For private owner. |
| Unknown date | India | | Bombay | Minerva | East Indiaman | For British East India Company. |
| Unknown date | United Kingdom | T. Owen | Hull | Newfoundland | Merchantman | For private owner. |
| Unknown date | United Kingdom | John & Philip Laing | Sunderland | Nymph | Merchantman | For private owner. |
| Unknown date | United Kingdom | J. White & J. Young | Sunderland | Perceval | Merchantman | For private owner. |
| Unknown date | United Kingdom | Anthony Landers | Plymouth | Peter Waldo | Merchantman | For private owner. |
| Unknown date | United States | | Baltimore, Maryland | Price | Schooner | For John Hollins, John Smith Hollins and Michael McBlair. |
| Unknown date | United Kingdom | Francis Hurry & Co. | Howdon Pans | Prince Regent | West Indiaman | For Francis Hurry & Co. |
| Unknown date | Upper Canada | | Montreal | Prince Regent | Merchantman | For private owner. |
| Unknown date | Prince Edward Island | | Pownal Bay | Queen Elizabeth | Merchantman | For private owner. |
| Unknown date | United States | Talbot & Co. | Baltimore, Maryland | Racer | Privateer | For George J. Brown, John G. Brown, George P. Stephenson and William Hollins. |
| Unknown date | Lower Canada | | Terrebonne | Rachel | Brig | For private owner. |
| Unknown date | United Kingdom | | Itchenor | Richmond | West Indiaman | For private owner. |
| Unknown date | United States | | St. Mary's County, Maryland | Sarah Ann | Privateer | For Dutton Williams, James Ramsey, Charles Malloy and John Craig. |
| Unknown date | Lower Canada | Bell & Robitaille | Quebec | Sir James Henry Craig | Merchantman | For private owner. |
| Unknown date | United Kingdom | | Harwich | Surry | Transport ship | For Mr. Mangles. |
| Unknown date | United Kingdom | | Chester | Vere | Barque | For France & Co. |
| Unknown date | United Kingdom | | Blyth | William | Merchantman | For private owner. |
| Unknown date | United Kingdom | | Hull | William | Whaler | For Mr. Marshall. |
| Unknown date | United States | | | Name unknown | Merchantman | For private owner. |
| Unknown date | United Kingdom | | Ulverstone | Ulverstone | Full-rigged ship | For private owner. |
| Unknown date | United States | | Baltimore, Maryland | Name unknown | Schooner | For private owner. |
| Unknown date | United States | | Newburyport, Massachusetts | Name unknown | Merchantman | For private owner. |