Head to head · SD Strength Index
Saudi Arabia vs Iran Military Power 2026 Compared
on 4 of 7 areas
| 15 | Air powercounts for 24% | 26 | ||
| 50 | Missiles & strikecounts for 15% | 13 | ||
| 17 | Air & missile defencecounts for 14% | 39 | ||
| 18 | Sea powercounts for 13% | 20 | ||
| 41 | Land forcescounts for 10% | 40 | ||
| 62 | Manpowercounts for 6% | 42 | ||
| 13 | Budget & industrycounts for 18% | 29 |
Key figures
| Iran | Saudi Arabia | |
|---|---|---|
| Defence budget ($bn) | 7.4–25 | 64–78 |
| Active personnel | 520k–610k | 225k–280k |
| Reserves | 350k | 0 |
| Combat aircraft | 100–250 | 300–350 |
| Fifth-generation fighters | 0 | 0 |
| Attack helicopters | 10–50 | 80 |
| Main battle tanks | 1,300–1,900 | 600–900 |
| Aircraft carriers | 0 | 0 |
| Submarines | 10–21 | 0 |
| Naval fleet | 80–260 | 100 |
| Ballistic missiles | 1,000–2,500 | — |
| Missile range (km) | 2,000 | 1,700–2,800 |
| Long-range air-defence batteries | 2–8 | 18–26 |
| Nuclear warheads | 0 | 0 |
Branch by branch
| Air power Advantage: Saudi Arabia | Iran. An estimated 60 to 150 legacy F-4, F-14, MiG-29 and Su-24 jets, with Russian Su-35s rumoured but unseen. | Saudi Arabia. About 150 F-15SA-standard Eagles and 72 Typhoons, plus 13 tankers. Washington cleared 48 F-35As in September 2026; no contract yet. |
| Missiles Advantage: Iran | Iran. An estimated 1,000 to 2,500 ballistic missiles, and Shahed drone production restarted during the ceasefire. | Saudi Arabia. A small, undisclosed force of reported Chinese DF-21 class missiles, with an estimated reach of 1,700 to 2,800 km. |
| Air and missile defence Advantage: Saudi Arabia | Iran. Iran's integrated air defences were assessed 85 to 90 per cent degraded in March 2026. | Saudi Arabia. An estimated 18 to 24 Patriot batteries and one THAAD battery in service out of seven ordered, with 730 PAC-3 MSE interceptors approved in January 2026. |
| Land forces Advantage: Iran | Iran. An estimated 580,000 active troops and some 1,600 tanks. | Saudi Arabia. An estimated 225,000 to 280,000 regulars, a National Guard of 100,000 or more and 600 to 900 tanks, led by 374 to 575 M1A2S Abrams. |
| Naval Advantage: Saudi Arabia | Iran. The surface fleet was largely sunk in 2026. Fast attack craft, mines and Ghadir midget submarines remain in the Gulf. | Saudi Arabia. Seven frigates and four or five new Avante 2200 corvettes, but no submarines and little experience of fighting at sea. |
| Spending and alliances Advantage: Saudi Arabia | Iran. An official 2025 budget of $7.4bn, with spending outside the budget estimated at $15bn to $25bn, under sanctions and a US naval blockade. | Saudi Arabia. About $64bn budgeted for 2026, a 2025 strategic defence agreement with Washington and a mutual defence pact with Pakistan signed that September. |
If it came to war
| Scenario | Short war | Long war |
|---|---|---|
| Iran strikes Saudi oil infrastructure with missiles and drones | Iran Iranian salvos can saturate local defences and damage oil sites, as Gulf targets were hit in 2026. | Saudi Arabia Saudi and US aircraft can then hit Iranian launch sites, and Iran's wrecked air defences cannot stop them. |
| A proxy war in Yemen | Iran The Houthis have proved hard for Riyadh to beat. Since July 2026 they have claimed strikes on Najran, Jizan and Taif and the downing of several Saudi drones. | Even The 2022 truce collapsed in 2026 and the war is back. Saudi money buys air cover and interceptors, not a settlement. |
Who is stronger, Saudi Arabia or Iran?
Saudi Arabia. It spends somewhere between three and ten times as much as Iran, depending on how Tehran's hidden spending is counted, and it flies American and European jets that Iran cannot match. Iran fields more soldiers and tanks and a missile and drone arsenal the kingdom has no answer to in kind.
The 2026 war settled the order. Iran lost most of its air defences and its surface navy, Riyadh, meanwhile, signed a defence agreement with Washington in 2025 and a mutual defence pact with Pakistan. Tehran has no treaty ally at all.
Why can't Saudi money buy security?
Defence costs more than attack. Riyadh's January 2026 order priced 730 PAC-3 MSE interceptors at about $9bn, and Saudi batteries also spend them on Houthi drones and missiles. Saudi fleets also rely on American and British contractors to keep flying, and the Yemen war that paused in 2022 reignited in July 2026.
How do the Saudi and Iranian air forces compare?
Saudi Arabia wins this easily. Its 84 newly built F-15SAs and some 68 to 70 older F-15S jets rebuilt to the same standard make it one of the largest Eagle operators anywhere, and 72 Typhoons add a second modern type. Five early warning aircraft and 13 tankers let them fight at range. The 48 F-35As cleared in September 2026 are years from delivery.
Iran has not received a new Western jet since 1979. Its F-14s and F-4s fly on copied parts, and the Su-35s ordered from Russia have not been confirmed in Iranian hands. In a straight air war, Saudi jets would control the Gulf within days.
Could Iran's missiles overwhelm Saudi defences?
In part. Silent Dossier estimates Saudi Arabia has 18 to 24 Patriot batteries but only one of its seven THAAD batteries in service. The kingdom is large, and its oil plants, ports and cities sit along two coasts.
Iran fired around 1,200 ballistic missiles at Gulf states by the end of March 2026, and some got through. A determined Iranian salvo would land missiles on Saudi soil, and oil facilities are the soft spot. The six THAAD batteries still to come matter more to Riyadh than any new fighter.
Latest Silent Dossier analysis
Questions readers ask
Is Saudi Arabia stronger than Iran militarily?
Yes, on equipment and spending, and most of all in the air. Iran keeps the advantage in troop numbers and ballistic missiles.
How much does Saudi Arabia spend on its military compared with Iran?
Saudi Arabia budgeted about $64bn for 2026, after allocating $78bn in 2025. Iran's official 2025 budget was about $7.4bn, with total spending estimated at $15bn to $25bn.
Does Saudi Arabia have ballistic missiles?
It is reported to hold DF-21 class missiles supplied by China, possibly with domestic production at Al-Dawadimi, but Riyadh has never confirmed them. Silent Dossier estimates their range at 1,700 to 2,800 km.
Who would win a war between Saudi Arabia and Iran?
Saudi Arabia, though not cheaply. Saudi and US air power would dominate over time, but Iranian missiles and drones could do heavy damage to Saudi cities and oil sites early on.