Echo-class submarine Ships Echo I class — significant dates

| Shipyard | Laid_down | Launched | Commissioned | Fleet | Status_ |
|---|---|---|---|---|---|
| Leninskiy Komsomol Shipyard, Komsomolsk-na-Amure | December 20, 1958 | May 12, 1960 | June 28, 1961 | Pacific | Decommissioned 1989 for scrapping |
| Leninskiy Komsomol Shipyard, Komsomolsk-na-Amure | September 30, 1959 | September 25, 1960 | December 16, 1961 | Pacific | Decommissioned 1989 for scrapping |
| Leninskiy Komsomol Shipyard, Komsomolsk-na-Amure | March 26, 1960 | July 30, 1961 | December 28, 1961 | Pacific | Decommissioned 1985 for scrapping |
| Leninskiy Komsomol Shipyard, Komsomolsk-na-Amure | January 21, 1961 | September 17, 1961 | July 6, 1962 | Pacific | Decommissioned 1985 for scrapping |
| Leninskiy Komsomol Shipyard, Komsomolsk-na-Amure | April 21, 1962 | September 30, 1962 | July 28, 1963 | Pacific | Decommissioned 1989 for scrapping |