The list of submarine classes in service includes all submarine classes currently in service with navies or other armed forces worldwide. For surface combatants, see the list of naval ship classes in service.
Class | Builder | Displacement Tonnes | Operator | In Service | Built | Under Construction | Comments |
---|---|---|---|---|---|---|---|
Arihant class (Project ATV) | ![]() |
7,000-9,000 | ![]() |
2 | 2 | 2 | |
Borei class (Project 955 Borey) | ![]() |
24,000 | ![]() |
5 | 6 | 4 | Boat 6 (Generalissimus Suvorov) on sea trials as of July 2022 |
Delta class (Project 667BDR Kal'mar / 667BDRM Del'fin) | ![]() ![]() |
18,200-20,100 | ![]() |
8 | 9 | 0 | Including 2 Delta III (1 in special operations role)[2][3][4] and 6 Delta IV (1 special ops)[5] |
Jin class (Type 094) | ![]() |
10,000 | ![]() |
6 | 6 | 2 | |
Ohio class (SSBN-726) | ![]() |
16,764 | ![]() |
14 | 18 | 0 | 24 planned 6 cancelled, 4 converted to SSGN |
Triomphant class | ![]() |
12,640 | ![]() |
4 | 4 | 0 | |
Typhoon class (Project 941 Akula) | ![]() ![]() |
48,000 | ![]() |
1 | 6 | 0 | Operational status of last boat in class unclear[6] |
Vanguard class | ![]() |
14,000 | ![]() |
4 | 4 | 0 | |
Xia class | ![]() |
7,000 | ![]() |
1 | 1 | 0 |
Class | Builder | Displacement Tonnes | Operator | In Service | Built | Under Construction | Comments |
---|---|---|---|---|---|---|---|
Ohio class (Tactical Trident) | ![]() |
18,750 | ![]() |
4 | 4 | 0 | converted from SSBN |
Oscar class (Project 949 Granit/Project 949A Antey) | ![]() ![]() |
19,400 | ![]() |
6 | 14 | 0 | 2 being modernized, 1 inactive/reserve, 4 scrapped, 1 lost at sea |
Shang class (Type 093G) | ![]() |
7,000 | ![]() |
1 | 1 | 0 | Only G variant of the Shang-class submarine is capable of launching guided cruise missiles |
Yasen class | ![]() |
13,800 | ![]() |
3 | 4 | 4 | Boat 4 (Krasnoyarsk) on sea trials as of June 2022 |
Class | Builder | Displacement Tonnes | Operator | In Service | Built | Under Construction | Comments |
---|---|---|---|---|---|---|---|
Akula class (Project 971 Shchuka) | ![]() ![]() |
13,800 | ![]() ![]() |
4 | 15 | 0 | 5 undergoing modernization, 1 leased to India[7][8] |
Astute class | ![]() |
7,400 | ![]() |
4 | 5 | 2 | Boat 5 (Anson) fitting out as of April 2021 |
Barracuda class | ![]() |
5,300 | ![]() |
1 | 1 | 5 | 1 in service; total 6 planned |
Han class (Type 091) | ![]() |
4,500 | ![]() |
3 | 5 | 0 | |
Los Angeles class (SSN-688) | ![]() |
7,000 | ![]() |
32 | 62 | 0 | 30 submarines retired |
Rubis class | ![]() |
2,670 | ![]() |
5 | 6 | 0 | 1 retired |
Seawolf class (SSN-21) | ![]() |
9,300 | ![]() |
3 | 3 | 0 | 29 originally planned |
Shang class (Type 093) | ![]() |
8,000 | ![]() |
6 | 6 | 0 | |
Sierra class (Project 945) | ![]() ![]() |
10,400 | ![]() |
2 | 4 | 0 | 2 reserve/undergoing modernization |
Trafalgar class | ![]() |
5,208 | ![]() |
1 | 7 | 0 | 6 retired |
Victor class | ![]() ![]() |
7,250 | ![]() |
2 | 48 | 0 | 45 retired; 1 inactive/reserve |
Virginia class | ![]() |
7,900-10,200 | ![]() |
19 | 22 | 9 | 66 planned |