| Navy | The Royal Navy |
| Type | Sloop |
| Class | Grimsby |
| Pennant | L 36 / U 36 |
| Built by | Devonport Dockyard (Plymouth, U.K.): J.S. White & Co. (Cowes, U.K.) |
| Ordered | |
| Laid down | 6 Feb, 1933 |
| Launched | 9 Sep, 1933 |
| Commissioned | 12 Jul, 1934 |
| End service | |
| Loss position | |
| History | Sold and became the mercantile Byron in 1946. Commanding Officers: Cdr. Roland Charlton Allen, RN Lt.Cdr. M.T. Collier, RN Lt.Cdr. E.C. Hulton, RN Lt.Cdr. A.W. Preston, RN (retired) Lt. R.R. Whalley, RN HMS Leith is not listed as active unit in the October 1945 Navy List |
| Noteable events involving Leith include: 28 Aug, 1940 18 Oct, 1940 19 Oct, 1940 29 Aug, 1942 |
