Total Submarines
| Country | Recorded quantity |
|---|
| North Korea | 82 |
| United States | 67 |
| China | 58 |
| Russia | 49 |
| Iran | 35 |
| South Korea | 19 |
| Japan | 17 |
| India | 17 |
| Turkey | 12 |
| Greece | 11 |
| United Kingdom | 10 |
| France | 10 |
| Italy | 8 |
| Algeria | 8 |
| Germany | 6 |
| Australia | 6 |
| Norway | 6 |
| Egypt | 6 |
| Israel | 6 |
| Vietnam | 6 |
| Pakistan | 5 |
| Brazil | 5 |
| Sweden | 5 |
| Taiwan (ROC) | 4 |
| Chile | 4 |
| Poland | 4 |
| Canada | 4 |
| Netherlands | 4 |
| Spain | 3 |
| South Africa | 3 |
| Indonesia | 3 |
| Malaysia | 2 |
| Bangladesh | 2 |
| Venezuela | 2 |
| Belarus | 0 |
| Sudan | 0 |
| Uganda | 0 |
| Angola | 0 |
| Jordan | 0 |
| Serbia | 0 |
| UAE | 0 |
| Iraq | 0 |
| Qatar | 0 |
| Cuba | 0 |
| Argentina | 0 |
| Singapore | 0 |
| Myanmar | 0 |
| Kazakhstan | 0 |
| Syria | 0 |
| Ukraine | 0 |
| Thailand | 0 |
| Uzbekistan | 0 |
| Saudi Arabia | 0 |
| Eritrea | 0 |
| Ethiopia | 0 |
| Denmark | 0 |
| Belgium | 0 |
| Morocco | 0 |
| Switzerland | 0 |
| Mongolia | 0 |