Navy comparison: 
South Korea vs 
North Korea
Fleet Profile
| South Korea | North Korea | |
|---|---|---|
| Official name | Republic of Korea Navy | Korean People's Army Naval Force |
| Total ships | 156 (2026) | 395 (2026) |
| Active ships | 155 | 392 |
| Naval ensign |  |
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Ship Categories Radar Comparison
Ships by Category
🇰🇷 South Koreaas of 2026
🇰🇵 North Koreaas of 2026
Overview
North Korea's 395-ship navy outnumbers South Korea's 156 vessels (2.5:1 advantage). Of these, 155 and 392 are in active service respectively.
The fleet breakdown includes 22 vs 22 submarines, 14 vs 4 destroyers, 18 vs 2 frigates, 5 vs 10 corvettes, 21 vs 0 amphibious ships, 35 vs 187 patrol boats, 0 vs 170 coastal boats, 23 vs 0 mine warfare ships (South Korea vs North Korea).
South Korea's navy is officially the Republic of Korea Navy, while North Korea's is the Korean People's Army Naval Force.
Frequently Asked Questions
Which country has more naval ships, South Korea or North Korea?
North Korea has a larger navy with 395 ships compared to South Korea's 156 ships.
Which navy has more submarines, South Korea or North Korea?
North Korea operates more submarines with 22 compared to South Korea's 22.
Which navy has more destroyers, South Korea or North Korea?
South Korea operates 14 destroyers compared to North Korea's 4.
Which navy has more frigates, South Korea or North Korea?
South Korea operates 18 frigates compared to North Korea's 2.
How do the South Korea and North Korea navies compare in size?
North Korea's navy is 2.5 times larger than South Korea's in terms of total ships (395 vs 156).