| # | Country | Submarines | Confidence |
|---|---|---|---|
| 1 | 🇰🇵North Korea | 70 | LOW |
| 2 | 🇺🇸United States | 68 | MEDIUM |
| 3 | 🇨🇳China | 66 | MEDIUM |
| 4 | 🇷🇺Russia | 58 | MEDIUM |
| 5 | 🇯🇵Japan | 24 | MEDIUM |
| 6 | 🇰🇷South Korea | 22 | MEDIUM |
| 7 | 🇮🇷Iran | 19 | LOW |
| 8 | 🇮🇳India | 18 | HIGH |
| 9 | 🇹🇷Türkiye | 13 | MEDIUM |
| 10 | 🇫🇷France | 10 | MEDIUM |
| 11 | 🏳️Greece | 10 | MEDIUM |
| 12 | 🏳️United Kingdom | 10 | MEDIUM |
| 13 | 🇩🇿Algeria | 8 | LOW |
| 14 | 🇪🇬Egypt | 8 | LOW |
| 15 | 🇮🇹Italy | 8 | MEDIUM |
| 16 | 🇵🇰Pakistan | 8 | HIGH |
| 17 | 🇦🇺Australia | 6 | MEDIUM |
| 18 | 🇧🇷Brazil | 6 | MEDIUM |
| 19 | 🇩🇪Germany | 6 | MEDIUM |
| 20 | 🇳🇴Norway | 6 | MEDIUM |
| 21 | 🇵🇪Peru | 6 | LOW |
| 22 | 🇸🇬Singapore | 6 | MEDIUM |
| 23 | 🇻🇳Vietnam | 6 | LOW |
| 24 | 🇮🇱Israel | 5 | MEDIUM |
| 25 | 🇸🇪Sweden | 5 | MEDIUM |
| 26 | 🇨🇦Canada | 4 | MEDIUM |
| 27 | 🇨🇱Chile | 4 | LOW |
| 28 | 🇨🇴Colombia | 4 | LOW |
| 29 | 🇮🇩Indonesia | 4 | LOW |
| 30 | 🇳🇱Netherlands | 4 | MEDIUM |
| 31 | 🇿🇦South Africa | 3 | LOW |
| 32 | 🇪🇸Spain | 3 | MEDIUM |
| 33 | 🇦🇷Argentina | 2 | LOW |
| 34 | 🇧🇩Bangladesh | 2 | LOW |
| 35 | 🇲🇾Malaysia | 2 | LOW |
| 36 | 🇲🇲Myanmar | 2 | LOW |
| 37 | 🇵🇹Portugal | 2 | LOW |
| 38 | 🇻🇪Venezuela | 2 | LOW |
| 39 | 🇵🇱Poland | 1 | MEDIUM |