List of ship launches in 1703
# List of ship launches in 1703

The list of ship launches in 1703 includes a chronological list of some ships launched in 1703.

| Date | Country | Builder | Location | Ship | Class | Notes |
| - | - | - | - | - | - | - |
| 10 February | England | Harding | Deptford Dockyard | Swallow | Fourth rate | For Royal Navy. |
| 13 March | England | Taylor | Rotherhithe | Antelope | Fourth rate | For Royal Navy. |
| 15 March | England | Swallow | Rotherhithe | Leopard | Fourth rate | For Royal Navy. |
| 15 March | England | Popely | Deptford | Panther | Fourth rate | For Royal Navy. |
| 10 April | Swedish Empire | Charles Sheldon | Karlskrona | Falken | Fifth rate | For Swedish Navy. |
| 14 April | Denmark-Norway | Judichær | Holmen | Elephanten | Ship of the line | For Dano-Norwegian Navy. |
| 22 May | Russia | M Beter | Voronezh | Vinkelgak | Third rate | For Imperial Russian Navy. |
| 28 May | Russia | R Semesen | Voronezh | Delfin | Third rate | For Imperial Russian Navy. |
| 10 June | England | Harding | Deptford Dockyard | Nottingham | Fourth rate | For Royal Navy. |
| 22 August | Russia | | Olonets | Shtandart | Frigate | For Imperial Russian Navy. |
| 8 December | Kingdom of France | Franços Coulomb | Toulon | Le Toulouse | Fourth rate | For French Navy. |
| Unknown date | Russia | | Olonetsk | Bir-Drager | Bir-Drager-class bomb vessel | For Imperial Russian Navy. |
| Unknown date | Dutch Republic | | Rotterdam | Eendracht | First rate | For Dutch Navy. |
| Unknown date | Kingdom of France | Philippe Cochois | Havre de Grâce | La Dryade | Fourth rate | For French Navy. |
| Unknown date | Dutch Republic | Paulus van Zwijndrecht | Rotterdam | Lepelaar | Fourth rate | For Dutch Navy. |
| Unknown date | Kingdom of France | Jean Marguerite Tupinier | Bayonne | Le Triton | Fourth rate | For French Navy. |
| Unknown date | Dutch Republic | | Rotterdam | Overijssel | Fourth rate | For Dutch Navy. |
| Unknown date | Dutch Republic | van Leeuwen | Amsterdam | Provincie van Utrecht | Third rate | For Dutch Navy. |
| Unknown date | Dutch Republic | van Leeuwen | Rotterdam | Rotterdam | Third rate | For Dutch Navy. |
| Unknown date | Russia | | Olonetsk | Vein-Drager | Bir-Drager-class bomb vessel | For Imperial Russian Navy. |
| Unknown date | Russia | V Gerens | Voronezh | Voronezh | Third rate | For Imperial Russian Navy. |
