List of ship launches in 1720
# List of ship launches in 1720

The list of ship launches in 1720 includes a chronological list of some ships launched in 1720.

| Date | Country | Builder | Location | Ship | Class | Notes |
| - | - | - | - | - | - | - |
| 13 February | Great Britain | Richard Stacey | Deptford Dockyard | Blandford | Sixth rate | For Royal Navy. |
| July | Kingdom of France | Etienne Hubac | Brest | Le Sceptre | Sceptre-class ship of the line | For French Navy. |
| September | Kingdom of France | Laurent Helie | Brest | Le Bourbon | Sceptre-class ship of the line | For French Navy. |
| October | Great Britain | Thomas Bronsdon | Deptford | Aislabie | East Indiaman | For British East India Company. |
| Unknown date | Kingdom of France | | | Le Vainqueur | Frigate | For private owner. |
