List of ship commissionings in 1921

The list of ship commissionings in 1921 includes a chronological list of all ships commissioned in 1921.

Operator Ship Flag Class and type Pennant Other notes
27 April  Royal Netherlands Navy K IV K III class submarine K IV
11 October  Royal Netherlands Navy K VI K V class submarine K VI
16 December  United States Navy Salinas Patoka class fleet replenishment oiler AO-19
Unknown  Chilean Navy Almirante Latorre Iron Duke class class battleship purchased from the Royal Navy

See also

Ship events in 1921
Ship launches: 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926
Ship commissionings: 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926
Ship decommissionings: 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926
Shipwrecks: 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926