# List of ship launches in 1749

The list of ship launches in 1749 includes a chronological list of some ships launched in 1749.
| Date | Country | Builder | Location | Ship | Class | Notes |
| 19 January | Ottoman Empire | | Constantinople | Nusretnüma | Fifth rate | For Ottoman Navy. |
| 15 February | Kingdom of France | Françcois-Guillaume Clairan des Lauriers | Brest | L'Hercule | Third rate | For French Navy. |
| 26 February | Cuba | | Havana | Fenix | Third rate | For Spanish Navy. |
| 7 March | Kingdom of France | Jacques-Luc Coulomb | Brest | Le Magnifique | Third rate | For French Navy. |
| 7 March | Great Britain | Moody Janverin & John Darley | Bucklers Hard | Woolwich | Fourth rate | For Royal Navy. |
| 28 April | Kingdom of France | | Rochefort | L'Hermione | Sixth rate | For French Navy. |
| 10 May | Kingdom of France | Joseph Véronique Charles Chapelle | Toulon | L'Orphée | Third rate | For French Navy. |
| date | Republic of Venice | Piero Moro | Venice | San Michiel Arcangelo | San Michiel Arcangelo-class ship of the line | For Venetian Navy. |
| 22 May | Great Britain | Henry Adams | Bucklers Hard | Mermaid | Sixth rate | For Royal Navy. |
| 28 June | Cuba | Pedro de Torres | Havana | Fénix | Third rate | For Spanish Navy. |
| 28 June | Cuba | | Havana | Rayo | Rayo-class ship of the line | For Spanish Navy. |
| 30 June | Kingdom of France | Jacques-Luc Coulomb | Brest | Soleil-Royal | Ship of the line | For French Navy. |
| 4 July | Great Britain | Moody Janverin | Lepe | Fowey | Sixth rate | For Royal Navy. |
| 4 July | Great Britain | Peirson Lock | Portsmouth Dockyard | Wasp | Sloop of war | For Royal Navy. |
| 5 July | Kingdom of France | François Coulomb | Toulon | Hippopotame | Fourth rate | For French Navy. |
| 24 July | Republic of Venice | Piero Moro | Venice | Giglio d'Oro | San Michiel Arcangelo-class ship of the line | For Venetian Navy. |
| 26 July | Great Britain | John Holland | Deptford Dockyard | Peggy | Sloop of war | For Royal Navy. |
| 28 July | Kingdom of France | Jacques-Luc Coulomb | Brest, France | Amphion | Ship of the line | For French Navy. |
| 3 August | Great Britain | | Deptford Dockyard | Rochester | Fourth rate | For Royal Navy. |
| 19 September | Kingdom of France | Pierre Chaillé Fils | Havre de Grâce | Le Chariot Volant | Fifth rate | For French Navy. |
| 3 October | Great Britain | Pierson Lock | Portsmouth Dockyard | Hazard | Sloop of war | For Royal Navy. |
| 15 November | Great Britain | John Hollond & Thomas Fellowes | Woolwich Dockyard | Orford | Third rate | For Royal Navy. |
| 29 November | Great Britain | Chitty & Vernon | Chichester | Hind | Sixth rate | For Royal Navy. |
| 23 December | Kingdom of France | Gilles Chambry | Lorient | Le Duc de Chartres | East Indiaman | For Compagnie des Indes. |
| 24 December | Kingdom of France | Pierre-Blaise Coulomb | Toulon | Téméraire | Third rate | For French Navy. |
| December | Great Britain | Cleveland | Plymouth | Culloden | Hoy | For Royal Navy. |
| Unknown date | India | | Bombay | Hawk | Sloop | For Bombay Pilot Service. |
| Unknown date | Dutch Republic | | Amsterdam | Huis ten Bosch | Sixth rate | For Dutch Navy. |
| Unknown date | Kingdom of France | | Rochefort | Couronne | Ship of the line | For French Navy. |
| Unknown date | Great Britain | | London | London | East Indiaman | For British East India Company. |
| Unknown date | Great Britain | | London | Lord Anson | East Indiaman | For private owners. |
| Unknown date | India | | Bombay | Nesbit | Full-rigged ship | For private owner. |
| Unknown date | Great Britain | | River Thames | Roman Emperor | Full-rigged ship | For private owner |
| Unknown date | India | | Bombay | Seahorse | Sloop | For Bombay Pilot Service. |
| Unknown date | Great Britain | | | Suffolk | East Indiaman | For British East India Company. |