Air Forces comparison:
Spain vs
Portugal
Spain's air force fields 525 active aircraft — 5.1:1 Portugal's 102.
AIRS (Air Inventory Rating of Strength) Index face-off Full ranking →
Spain
Portugal
Bars: weighted contribution to the AIRS Index (airframes × category weight; combat and bombers by generation tier, helicopters by era; the enabler, armament and availability multipliers apply on top) · figures: active airframes at each side's latest inventory year · Methodology
Key figures as of 2026
| Spain | Portugal | Ratio | |
|---|---|---|---|
| Official name | Spanish Air and Space Force | Portuguese Air Force | |
| Active aircraft | 525 | 102 | 🇪🇸 5.1× |
| Aircraft on order | 291 | 18 | 🇪🇸 16× |
| Combat aircraft | 178 | 33 | 🇪🇸 5.4× |
| Combat share of fleet | 33.9 % | 32.4 % | 🇪🇸 ≈ |
| Aircraft types in service | 28 | 13 | 🇪🇸 2.2× |
| Main supplier | United States · 39 % | United States · 43 % |
Show full breakdown · 5 more rowsHide the 5 extra rows
| Helicopters | 188 | 29 | 🇪🇸 6.5× |
| Transport aircraft | 78 | 24 | 🇪🇸 3.2× |
| Special-mission aircraft | 3 | 5 | 🇵🇹 1.7× |
| Trainers | 55 | 11 | 🇪🇸 5.0× |
| UAVs | 23 | 0 | 🇪🇸 |
Backbone aircraft most numerous in service
Fleet evolution · Spain
Fleet evolution · Portugal
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Frequently Asked Questions
Which country has more military aircraft, Spain or Portugal?
Spain has more military aircraft with 525 active aircraft compared to Portugal's 102, a difference of 423 aircraft.
Which air force has more combat aircraft, Spain or Portugal?
Spain has more combat aircraft with 178 fighters and attack aircraft compared to Portugal's 33.
Which country has more military helicopters, Spain or Portugal?
Spain operates more military helicopters with 188 compared to Portugal's 29.
Which air force has more transport aircraft, Spain or Portugal?
Spain has more transport aircraft with 78 compared to Portugal's 24.
How do the Spain and Portugal air forces compare in size?
Spain's air force is 5.1 times larger than Portugal's in terms of total active aircraft (525 vs 102).
Which country has more aircraft on order, Spain or Portugal?
Spain has 291 aircraft on order compared to Portugal's 18.