This is a dynamic list and may never be able to satisfy particular standards for completeness. You can help by adding missing items with reliable sources.
The list of ship commissionings in 1927 includes a chronological list of all ships commissioned in 1927.
| Operator | Ship | Flag | Class and type | Pennant | Other notes | |
|---|---|---|---|---|---|---|
| 27 March |  Imperial Japanese Navy
|
Akagi | Aircraft carrier | |||
| May |  French Navy
|
Béarn | Aircraft carrier | |||
| 1 July |  Norway
|
Sanct Svithun | Hurtigruten passenger ship | |||
| 12 July |  Royal Navy
|
Berwick | County-class cruiser | |||
| 15 August | Royal Navy
|
Nelson | Nelson-class battleship | |||
| 24 August | Royal Navy
|
Oberon | Odin-class submarine | |||
| 20 September | Imperial Japanese Navy
|
Aoba | Aoba-class cruiser | |||
| 30 September | Imperial Japanese Navy
|
Kinugasa | Aoba-class cruiser | |||
| 10 November | Royal Navy
|
Rodney | Nelson-class battleship | |||
| 16 November |  United States Navy
|
Saratoga | Lexington-class aircraft carrier | CV-3 | ||
| 14 December | United States Navy
|
Lexington | Lexington-class aircraft carrier | CV-2 |
| Ship events in 1927 | |
|---|---|
| Ship launches | |
| Ship commissionings | |
| Ship decommissionings | |
| Shipwrecks | |