Navy comparison: Japan vs Thailand
Japan operates a fleet of 154 ships compared to 302 for Thailand. Of these, 154 and 301 are in active service respectively. The fleet breakdown includes 25 vs 1 submarines, 46 vs 0 destroyers, 4 vs 7 frigates, 0 vs 5 corvettes, 16 vs 14 amphibious ships, 6 vs 250 patrol boats, 22 vs 5 mine warfare ships (Japan vs Thailand). Japan's navy is officially the Japan Maritime Self-Defense Force, while Thailand's is the Royal Thai Navy.
Japan Maritime Self-Defense Force 🇯🇵
| Official Name | Japan Maritime Self-Defense Force |
| Total ships | 154 as of 2025 |
| Active ships | 154 as of 2025 |
| Naval Ensign |
|
Royal Thai Navy 🇹ðŸ‡
| Official Name | Royal Thai Navy |
| Total ships | 302 as of 2025 |
| Active ships | 301 as of 2025 |
| Naval Ensign |
|
Japanese ships by category
| Ship category | Total | |
|---|---|---|
| Submarines | 25 | |
| Aircraft carriers | 0 | |
| Destroyers | 46 | |
| Cruisers | 0 | |
| Frigates | 4 | |
| Corvettes | 0 | |
| Coastal boats | 0 | |
| Patrol boats | 6 | |
| Amphibious ships | 16 | |
| Mine Warfare ships | 22 | |
| Cargo ships | 0 | |
| Support ships | 10 | |
| Other ships | 25 | |
Thai ships by category
| Ship category | Total | |
|---|---|---|
| Submarines | 1 | |
| Aircraft carriers | 0 | |
| Destroyers | 0 | |
| Cruisers | 0 | |
| Frigates | 7 | |
| Corvettes | 5 | |
| Coastal boats | 0 | |
| Patrol boats | 250 | |
| Amphibious ships | 14 | |
| Mine Warfare ships | 5 | |
| Cargo ships | 0 | |
| Support ships | 20 | |
| Other ships | 0 | |
Ship Categories Radar Comparison
Frequently Asked Questions
Which country has more naval ships, Japan or Thailand?
Thailand has a larger navy with 302 ships compared to Japan's 154 ships.
Which navy has more submarines, Japan or Thailand?
Japan operates more submarines with 25 compared to Thailand's 1.
Which navy has more destroyers, Japan or Thailand?
Japan operates 46 destroyers compared to Thailand's 0.
Which navy has more frigates, Japan or Thailand?
Thailand operates 7 frigates compared to Japan's 4.
How do the Japan and Thailand navies compare in size?
Thailand's navy is 2.0 times larger than Japan's in terms of total ships (302 vs 154).