List of ship decommissionings in 1920

The list of ship decommissionings in 1920 includes a chronological list of all ships decommissioned in 1920. In cases where no official commissioning ceremony was held, the date of service entry may be used instead. For ships lost at sea, see list of shipwrecks in 1920 instead.

	Operator	Ship	Class and type	Fate	Other notes
7 May			battleship	Target ship
10 May			battleship	Converted to a crane ship, became Crane Ship 1	Scrapped in 1955
15 May			battleship	Sold for scrap in 1924
29 May			battleship	Sold for scrap in 1924
30 September			Second class protected cruiser	Converted to an accommodation ship
October			Armored cruiser	Scrapped