Military Strength: 
Saudi Arabia vs 
Yemen
Saudi Arabia (ranked #12 globally) holds a stronger overall military position than Yemen (#86) on the ATLAS Index. Saudi Arabia fields 282,000 active troops — 14:1 Yemen's 20,000, backed by 24,500 paramilitary. Saudi Arabia's $88B defense budget is 51:1 that of Yemen ($1.7B).
ATLAS (Aggregate Total of Land, Air and Sea strength) Index face-off Full ranking →
Saudi ArabiaWorld #12
48.6
ATLAS Index / 100
Saudi Arabia leads on 5 of 6 pillars
YemenWorld #86
17.5
Saudi Arabia
Yemen
Pillar scores 0–100 (weight under each label) over a headline figure from that domain · each conventional pillar read after its branch's availability proxy · Methodology
Key figures
| Saudi Arabia | Yemen | Ratio | |
|---|---|---|---|
| Defense budget | $88B | $1.7B | 🇸🇦 51× |
| – share of GDP | 7.1% | 4.0% | 🇸🇦 1.8× |
| Active personnel | 282,000 | 20,000 | 🇸🇦 14× |
| Combat aircraft | 384 | 75 | 🇸🇦 5.1× |
| Warships | 30 | 29 | 🇸🇦 ≈ |
| – submarines | 0 | 0 | — |
| Main battle tanks | 840 | 0 | 🇸🇦 |
| Nuclear warheads | 0 | 0 | — |
Show full breakdown · 11 more rowsHide the 11 extra rows
| Reserve troops | 0 | 0 | — |
| Paramilitary forces | 24,500 | 0 | 🇸🇦 |
| Military aircraft (all types) | 914 | 156 | 🇸🇦 5.9× |
| – helicopters | 262 | 40 | 🇸🇦 6.5× |
| Budget share of govt spending | — | 14.3% | 🇾🇪 |
| Budget per capita | $2,494 | $58 | 🇸🇦 43× |
| Population | 35.3M | 40.6M | 🇾🇪 1.1× |
| GDP | $1.2T | $22B | 🇸🇦 57× |
| GDP per capita | $35,122 | $532 | 🇸🇦 66× |
| Land area | 2,149,690 km² | 527,968 km² | 🇸🇦 4.1× |
| Coastline | 2,640 km | 1,906 km | 🇸🇦 1.4× |
Backbone systems most numerous in service
🇾🇪 YemenMiG-29 Fulcrum ×23
Defense budget history
Military personnel history
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Analyst Assessment
Verdict
Edge: Saudi Arabia
Saudi Arabia holds an overwhelming conventional advantage over Yemen, with an $88 billion defense budget against roughly $1.7 billion, 384 combat aircraft against 75 largely non-operational airframes, and a modern armored and naval force Yemen cannot match. Yemen's leverage is not conventional but asymmetric: fragmented territorial control, Iranian-supplied missiles and drones, and the Bab el-Mandeb chokepoint that turns a weak state into a persistent regional threat.
Domain by domain
Air power
Edge: Saudi Arabia
🇸🇦 Saudi Arabia384 combat aircraft led by 148 F-15E Strike Eagles, plus Typhoon and Tornado fleets, backed by E-3 AWACS and A330 MRTT tankers enabling sustained deep-strike and ISR operations.
🇾🇪 Yemen156 airframes on paper including 23 MiG-29s, but conventional air capability is effectively non-operational after years of attrition and lack of spares, maintenance and trained aircrew.
Missiles & air defence
Even
🇸🇦 Saudi ArabiaRoyal Saudi Strategic Missile Force plus layered Patriot and THAAD batteries defending cities and oil infrastructure; interception record is real but saturation attacks have repeatedly proven costly.
🇾🇪 YemenNo integrated air defence, but Houthi forces field Iranian-derived ballistic and cruise missiles, one-way attack drones and anti-ship weapons — a deep, cheap, hard-to-eradicate strike inventory.
Ground forces
Edge: Saudi Arabia
🇸🇦 Saudi Arabia840 main battle tanks centred on 575 M1 Abrams, with Bradley IFVs and M113s; strong in firepower and mobility, less proven in dismounted mountain and counter-insurgency fighting.
🇾🇪 YemenNo coherent national armoured force; scattered Soviet-era T-55/T-62/T-72s and Western MRAPs split between rival commands, offset by large light-infantry manpower adapted to highland terrain.
Naval power
Edge: Saudi Arabia
🇸🇦 Saudi Arabia30 warships across Red Sea and Gulf fleets, built around four Al Madinah-class and Al Riyadh-class frigates; blue-water-capable escort and blockade force, no submarines or carriers.
🇾🇪 Yemen29 mostly small patrol and coastal craft of limited serviceability, supplemented by explosive-laden USVs, naval mines and coastal anti-ship missiles against shipping.
Alliances
Edge: Saudi Arabia
🇸🇦 Saudi ArabiaGCC founder with long-standing US security partnership, UK Al-Yamamah/Al-Salam programmes, French and Spanish naval links, and expanding China and Pakistan cooperation; sustains coalition command over PLC forces.
🇾🇪 YemenInternationally recognized PLC depends on Saudi funding and command integration; the Houthi administration relies on Iranian materiel and Axis of Resistance networks — no sovereign, unified alliance position.
Wildcards
- Bab el-Mandeb leverage Houthi control of Yemen's Red Sea coast places the strait within reach of anti-ship missiles and drones, allowing a weak actor to impose global shipping costs far beyond its military weight.
- Infrastructure vulnerability Saudi oil facilities, desalination plants and airports lie within range of long-range drones and ballistic missiles. Each interception is expensive; each leak-through carries economic and reputational consequences disproportionate to the weapon used.
- Yemeni fragmentation Two rival command structures, with the PLC absorbing southern and regional formations under coalition oversight. This denies Yemen unified defence but also removes any single centre of gravity an adversary can decisively defeat.
Outlook
| Scenario | Short war | Protracted war |
|---|---|---|
| Conventional | 🇸🇦 Saudi air and armour dominate decisively | 🇸🇦 Sustained budget and logistics favour Riyadh |
| Hybrid/Asymmetric | Even Drone and missile salvos offset superiority | 🇾🇪 Terrain, attrition and cost favour Yemen |
Analysis generated by a language model from the figures on this page and public sources; it is an informed reading, not a military assessment or a prediction.
Frequently Asked Questions
Who has more military personnel, Saudi Arabia or Yemen?
Saudi Arabia has approximately 282,000 active military personnel compared to Yemen's 20,000, giving Saudi Arabia a 14:1 numerical advantage.
Which country has more combat aircraft, Saudi Arabia or Yemen?
Saudi Arabia operates 384 combat aircraft compared to Yemen's 75. This includes fighters, strike aircraft, and multirole combat jets.
Who has the larger navy, Saudi Arabia or Yemen?
Saudi Arabia has a larger navy with 30 vessels compared to Yemen's 29 ships.
Which country spends more on defense, Saudi Arabia or Yemen?
Saudi Arabia has a larger defense budget at $88 billion (51:1 more) compared to Yemen's $1.7 billion annually.
Do Saudi Arabia and Yemen have nuclear weapons?
Neither Saudi Arabia nor Yemen currently possesses nuclear weapons.
How do the tank forces of Saudi Arabia and Yemen compare?
Saudi Arabia operates 840 main battle tanks compared to Yemen's 0. Tank numbers reflect both active inventory and reserves.