MilitaryCompare / South Korea vs Ukraine
South Korea vs Ukraine
South Korea ranks #6 and Ukraine ranks #22 in the 2026 Military Atlas Index. South Korea spends $47.8B on defense with 450K active personnel; Ukraine spends $84.1B with 677K.
| Overview | ||
|---|---|---|
| #6 | Global Rank | #22 |
| $47.8B | Defense Budget | $84.1B |
| 2.6% | Budget % of GDP | 40.0% |
| $1.87T | GDP | $214B |
| 51.68M | Population | 38.98M |
| Personnel | ||
| 450K | Active Personnel | 677K |
| 3.10M | Reserve Personnel | 0 |
| 14K | Paramilitary | 260K |
| Air | ||
| 1,713 | Military Aircraft | 417 |
| 637 | Combat Aircraft | 143 |
| 387 | Fighter Jets | 113 |
| 40 | 5th Gen Fighters | 0 |
| 0 | Bombers | 0 |
| 532 | Helicopters | 164 |
| 147 | Attack Helicopters | 39 |
| 10 | Military Drones (UAV) | 0 |
| Land | ||
| 1,826 | Main Battle Tanks | 1,085 |
| 499 | Infantry Fighting Vehicles | 1,728 |
| 3,110 | Armoured Personnel Carriers | 10,864 |
| 5,735 | Artillery Systems | 258 |
| Naval | ||
| 20 | Submarines | 0 |
| 0 | Nuclear Submarines | 0 |
| 0 | Aircraft Carriers | 0 |
| 2 | Helicopter / Amphibious Carriers | 0 |
| Strategic | ||
| 0 | Nuclear Warheads | 0 |
| 3 | Ballistic Missile Systems | — |
| 0 | ICBM Systems | — |
| 6 | Cruise Missile Systems | — |
| 0 | Hypersonic Systems | — |
| 1,500 km | Longest Missile Range | — |
South Korea leads in 13 of the 18 measured categories, Ukraine in 5. Numbers alone do not decide a war: training, logistics, geography, alliances and nuclear deterrence matter too. A dash means the source publishes no figure.
Sources: CSIS Missile Threat, Federation of American Scientists, IISS Military Balance, Military Atlas Index, SIPRI, Wikipedia, Wikipedia / FlightGlobal, World Bank.