The list of ship decommissionings in 2015 includes a chronological list of ships decommissioned in 2015.
| Operator | Ship | Flag | Class and type | Pennant | Fate | Other notes | |
|---|---|---|---|---|---|---|---|
| 14 January | McClusky | Oliver Hazard Perry-class frigate | FFG-41 | Sunk as target | [1] | ||
| 23 January | Rodney M. Davis | Oliver Hazard Perry-class frigate | FFG-60 | Scheduled to be scrapped | [2] | ||
| 30 January | Elrod | Oliver Hazard Perry-class frigate | FFG-55 | Foreign Military Sale | [3] | ||
| 19 February | Vandegrift | Oliver Hazard Perry-class frigate | FFG-48 | Transfer to Mexican Navy | [4] | ||
| 31 March | Peleliu | Tarawa-class amphibious assault ship | LHA-5 | Reserve at Pearl Harbor, HI | [5] | ||
| 5 May | Taylor | Oliver Hazard Perry-class frigate | FFG-50 | Transferred to Republic of China Navy as ROCS Ming Chuan (PFG-1112) | [6] | ||
| 15 May | Protecteur | Protecteur-class replenishment oiler | AOR 509 | Scrapped in Nova Scotia | |||
| 22 May | Samuel B. Roberts | Oliver Hazard Perry-class frigate | FFG-58 | Scheduled to be scrapped | [7] | ||
| June | Endurance | Ice patrol ship | A171 | Scrapped | [8] Had been out of service since severe flooding in 2008. | ||
| 5 August | Gary | Oliver Hazard Perry-class frigate | FFG-51 | Transferred to Republic of China Navy as ROCS Feng Jia (PFG-1115) | [9] | ||
| 19 September | Algonquin | Iroquois-class destroyer | DDG 283 | Scrapped in Nova Scotia | |||
| 30 September | Orangeleaf | Leaf-class replenishment tanker | A110 | Scrapped | [10] | ||
| 7 November | Sydney | Adelaide-class frigate | FFG 03 | Scrapped | [11] | ||
| 23 December | Godavari | Godavari-class frigate | F20 | [12] |