Kilo-class submarine Project 636 units Project 636 – significant dates

| Operator_ | Shipyard | Project | Commissioned | Status_ |
|---|---|---|---|---|
| People`s Republic of China | Saint Petersburg | 636 | 26 August 1997 | active as of 2006 |
| People`s Republic of China | Saint Petersburg | 636 | 25 October 1998 | active as of 2006 |
| People`s Republic of China | Saint Petersburg | 636M | 20 October 2004 | active as of 2006 |
| People`s Republic of China | Saint Petersburg | 636M | 2005 | active as of 2006 |
| People`s Republic of China | Saint Petersburg | 636M | 2006 | active as of 2006 |
| People`s Republic of China | Nizhniy Novgorod | 636M | 05.08.2005 | active as of 2007 |
| People`s Republic of China | Severodvinsk | 636M | 30 December 2005 | active as of 2006 |
| Algeria | Saint Petersburg | 636M | 28 August 2009 | active |