List of ship commissionings in 1998
The list of ship commissionings in 1998 includes a chronological list of all ships commissioned in 1998.
| Operator | Ship | Flag | Class and type | Pennant | Other notes | |
| 31 January | ' | SSG 74 | ||||
| 14 February | ' | DDG-72 | ||||
| 15 March | ' | F901 | former | |||
| 18 April | ' | L800 | ||||
| 25 April | ' | DDG-74 | ||||
| 14 May | ' | M106 | ||||
| 25 July | ' | CVN-75 | ||||
| 5 August | ' | AOE-10 | ||||
| 15 August | ' | LHD-6 | ||||
| 30 September | ' | L12 | ||||
| 6 October | ' | M107 | ||||
| 4 December | ' | DDG-75 |