List of ship commissionings in 1963
The list of ship commissionings in 1963 includes a chronological list of all ships decommissioned in 1963.
| Operator | Ship | Flag | Class and type | Pennant | Other notes | |
| 15 March | ' | D06 | ||||
| 23 March | Lloyd Triestino | ' | Ocean liner | |||
| 13 April | ' | DDG-19 | ||||
| 11 May | ' | converted to command ship | CC-2 | |||
| 11 May | ' | LPD-2 | ||||
| 25 May | ' | DLG-21 | ||||
| 6 June | ' | F224 | ||||
| 20 June | Rederi Ab Ålandsfärjan | Ålandsfärjan | Ferry | ex-Brittany with Southern Railway Co. | ||
| 15 July | ' | R99 | ||||
| 20 July | ' | LPH-7 | ||||
| 3 August | ' | CG-18 | ||||
| 15 August | ' | D12 | ||||
| 4 November | ' | D16 | ||||
| 9 November | ' | DDG-20 | ||||
| 23 November | ' | DLG-19 |