J, K and N-class destroyer Ships J class

| Pennant_number | Name_ | Builder | Laid_down | Launched | Completed | Fate_ |
|---|---|---|---|---|---|---|
| F85 | Jupiter | Yarrow & Company, Scotstoun | 28 September 1937 | 27 October 1938 | 25 June 1939 | Hit a Dutch mine during the battle of the Java Sea 27 February 1942 and sank the following day |
| - | Jubilant | - | - | - | - | Ordered March 1937, cancelled December 1937 |