Military Power.net

Saudi Arabiavs South Korea

On Global Firepower's 2026 index, South Korea (#5) holds a clear lead over Saudi Arabia (#25).

  • South Korea has submarines; Saudi Arabia has none.
  • South Korea has destroyers; Saudi Arabia has none.
  • South Korea has 6.7Γ— as many naval vessels.

Who leads in each area

  1. People and moneyEven, 2–2
  2. Land forcesSouth Korea leads 5 of 5
  3. Air powerSouth Korea leads 4 of 7
  4. Naval forcesSouth Korea leads 5 of 7
  5. Nuclear weaponsEven, 0–0

Leads count raw numbers in each category. Larger is not always stronger: a modern fleet can beat a bigger, older one.

People and money

Who can be put in uniform, and how much is spent keeping them there.

$83.2B
Military spending
$47.8B
247K
Active personnel
450K
0
Reserves
3.1M
150K
Paramilitary
120K

Spending is SIPRI's 2025 estimate in US dollars (Saudi Arabia: 6.5% of GDP; South Korea: 2.6% of GDP).

Land forces

Armour and artillery: the weight an army can put on the ground.

1,085
Tanks
1,831
22K
Armored vehicles
117K
380
Self-propelled artillery
2,780
557
Towed artillery
5,800
327
Rocket artillery
525

Air power

Fixed-wing and rotary aircraft across all branches.

917
Total aircraft
1,540
283
Fighters
242
81
Attack aircraft
98
264
Helicopters
827
34
Attack helicopters
113
22
Tankers
4
49
Transports
40

Naval forces

Hull counts, from carriers down to patrol boats.

32
Total fleet
215
0
Aircraft carriers
0
0
Helicopter carriers
2
0
Submarines
22
0
Destroyers
14
7
Frigates
18
9
Corvettes
3

Nuclear weapons

Estimated warheads in military stockpiles, January 2026.

0
Warheads
0
0
Deployed warheads
0

Compare other countries

Related matchups

Profiles: Saudi Arabia and South Korea. Sources: Global Firepower 2026, SIPRI Military Expenditure 2025 (Apr 2026), SIPRI Yearbook 2026: World Nuclear Forces.