List of ship decommissionings in 1930
The list of ship decommissionings in 1930 includes a chronological list of ships decommissioned in 1930. In cases where no official decommissioning ceremony was held, the date of withdrawal from service may be used instead. For ships lost at sea, see list of shipwrecks in 1930 instead.
| Date | Operator | Ship | Class and type | Fate and other notes | Ref |
| 19 March | ' | sold for scrap | |||
| 1 May | ' | sold for scrap | |||
| 24 May | ' | sold for scrap | |||
| 5 November | ' | transferred to the United States Coast Guard | |||
| 15 November | sold for scrap |