Navy comparison: 
North Korea vs 
United States
North Korea operates a fleet of 395 ships compared to 553 for United States. Of these, 392 and 232 are in active service respectively.
SEAS (Sea Equipment Aggregate Strength) Index face-off Full ranking →
North KoreaWorld #10
32.5
SEAS Index / 100
United States leads on 7 of 10 categories
United StatesWorld #1
100.0
North Korea
United States
Bars: weighted contribution to the SEAS Index (hulls × category weight × size factor) · figures: active hulls at each side's latest inventory year · Methodology
Key figures as of 2026
| North Korea | United States | Ratio | |
|---|---|---|---|
| Official name | Korean People's Army Naval Force | United States Navy | |
| Total ships | 395 | 553 | 🇺🇸 1.4× |
| Active ships | 392 | 232 | 🇰🇵 1.7× |
| On order / planned | 2 | 67 | 🇺🇸 34× |
| Submarines | 22 | 64 | 🇺🇸 2.9× |
| Principal surface combatants | 3 | 85 | 🇺🇸 28× |
| Aircraft carriers | 0 | 11 | 🇺🇸 |
| Amphibious ships | 0 | 38 | 🇺🇸 |
Show full breakdown · 5 more rowsHide the 5 extra rows
| Corvettes | 10 | 27 | 🇺🇸 2.7× |
| Patrol boats | 187 | 0 | 🇰🇵 |
| Mine warfare | 0 | 4 | 🇺🇸 |
| Coastal boats | 170 | 0 | 🇰🇵 |
| Auxiliaries | 0 | 3 | 🇺🇸 |
Backbone classes one per tier held
Analyst Assessment
Run the wargame simulation →Verdict
Edge: United States
The United States Navy holds a decisive and near-total advantage over North Korea's Korean People's Army Naval Force, fielding 11 carriers, 85 principal surface combatants and 64 nuclear-powered submarines against a North Korean force built almost entirely from 357 patrol and coastal craft plus 22 ageing diesel boats. North Korea's only credible leverage is asymmetric and littoral — midget submarines, mining and swarming small craft in its home waters — not blue-water competition.
Domain by domain
Surface combatants
Edge: United States
🇰🇵 North KoreaThree principal combatants only: one Choe Hyon-class destroyer, two ageing Najin-class frigates, plus ten Sariwon-class and other corvettes. Bulk of the 395-hull fleet is short-legged patrol and coastal craft with limited air defence.
🇺🇸 United States85 principal combatants, led by 75 Arleigh Burke-class destroyers and 7 Ticonderoga-class cruisers, all Aegis-equipped with vertical-launch strike and area air defence, backed by 27 Independence- and Freedom-class corvettes.
Submarines
Edge: United States
🇰🇵 North Korea22 boats, backbone 20 diesel-electric Romeo-class of 1950s design, supplemented by Sang-O and Yono midget craft for infiltration and mining. Short endurance, noisy, but numerous and hard to track in shallow coastal water.
🇺🇸 United States64 nuclear-powered boats: 26 Virginia- and 18 Los Angeles-class attack submarines plus 17 Ohio-class SSBN/SSGN, with 15 Virginia and 3 Columbia on order. Unlimited endurance, global patrol areas, Tomahawk strike.
Carriers & naval aviation
Edge: United States
🇰🇵 North KoreaNo aircraft carriers and no organic naval aviation. Sea-denial rests on shore-based aircraft, coastal missile batteries and small-craft anti-ship weapons rather than embarked air power.
🇺🇸 United States11 carriers — 10 Nimitz-class plus Ford-class, with 4 more Gerald R. Ford on order — each embarking a full air wing, delivering sustained strike and fleet air defence anywhere on the globe.
Coastal & mine warfare
Edge: North Korea
🇰🇵 North KoreaThe fleet's real strength: 187 patrol boats and 170 coastal craft, including 84 Sin Hung, 59 Chaho and 54 Chongjin hulls, plus Sang-O and Yono midgets suited to mining, raiding and swarm attack close inshore.
🇺🇸 United StatesOnly 4 Avenger-class dedicated mine warfare hulls, with mine countermeasures increasingly devolved to Independence-class corvettes and aviation. Littoral clearance in a contested, mined chokepoint remains a recognised strain on the force.
Bases & reach
Edge: United States
🇰🇵 North KoreaBasing confined to two separated coasts, East and West Sea fleets that cannot mutually reinforce without transiting around the peninsula. No overseas facilities, no replenishment fleet, effectively no operations beyond home waters.
🇺🇸 United States37 bases on file, including Yokosuka, Sasebo, Chinhae, Guam and Pearl Harbor — forward infrastructure directly in the theatre — with John Lewis, Navajo and Bethesda auxiliaries on order to sustain deployed formations.
Wildcards
- Geography favours the defender North Korean waters are shallow, narrow and flanked by disputed maritime boundaries. Midget submarines, mines and massed small craft complicate operations there far more than the hull count or SEAS gap of 41.5 to 99.9 suggests.
- Industrial depth The United States has 67 hulls on order, including 19 Arleigh Burke destroyers and 15 Virginia submarines; North Korea has 2 Choe Hyon destroyers. Sustained attrition replacement is available to one side only.
- Forward basing and allies Yokosuka, Sasebo, Chinhae and Guam place US formations inside the theatre, with allied South Korean and Japanese navies alongside. North Korea operates alone, with no overseas access or replenishment network.
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Editorial assessment produced from the figures on this page and public sources; it is an informed reading, not a military assessment or a prediction.
Frequently Asked Questions
Which country has more naval ships, North Korea or United States?
United States has a larger navy with 553 ships compared to North Korea's 395 ships.
Which navy has more submarines, North Korea or United States?
United States operates more submarines with 85 compared to North Korea's 22.
Which country has more aircraft carriers, North Korea or United States?
United States has 16 aircraft carrier(s) compared to North Korea's 0.
Which navy has more destroyers, North Korea or United States?
United States operates 102 destroyers compared to North Korea's 4.
Which navy has more frigates, North Korea or United States?
United States operates 3 frigates compared to North Korea's 2.