Air Forces comparison: 
Singapore vs 
Thailand
Thailand's air force fields 481 active aircraft — 2.1:1 Singapore's 231.
AIRS (Air Inventory Rating of Strength) Index face-off Full ranking →
SingaporeWorld #27
13.9
AIRS Index / 100
Singapore leads overall, ahead on 1 of 5 categories
ThailandWorld #34
11.4
Singapore
Thailand
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
| Singapore | Thailand | Ratio | |
|---|---|---|---|
| Official name | Republic of Singapore Air Force | Royal Thai Air Force | |
| Active aircraft | 231 | 481 | 🇹🇭 2.1× |
| Aircraft on order | 35 | 16 | 🇸🇬 2.2× |
| Combat aircraft | 100 | 84 | 🇸🇬 1.2× |
| Combat share of fleet | 43.3 % | 17.5 % | 🇸🇬 2.5× |
| Aircraft types in service | 14 | 42 | 🇹🇭 3.0× |
| Main supplier | United States · 72 % | United States · 63 % |
Show full breakdown · 4 more rowsHide the 4 extra rows
| Helicopters | 71 | 247 | 🇹🇭 3.5× |
| Transport aircraft | 24 | 57 | 🇹🇭 2.4× |
| Special-mission aircraft | 5 | 9 | 🇹🇭 1.8× |
| Trainers | 31 | 84 | 🇹🇭 2.7× |
Backbone aircraft most numerous in service
Fleet evolution · Singapore
Fleet evolution · Thailand
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Frequently Asked Questions
Which country has more military aircraft, Singapore or Thailand?
Thailand has more military aircraft with 481 active aircraft compared to Singapore's 231, a difference of 250 aircraft.
Which air force has more combat aircraft, Singapore or Thailand?
Singapore has more combat aircraft with 100 fighters and attack aircraft compared to Thailand's 84.
Which country has more military helicopters, Singapore or Thailand?
Thailand operates more military helicopters with 247 compared to Singapore's 71.
Which air force has more transport aircraft, Singapore or Thailand?
Thailand has more transport aircraft with 57 compared to Singapore's 24.
How do the Singapore and Thailand air forces compare in size?
Thailand's air force is 2.4 times larger than Singapore's in terms of total active aircraft (57 vs 24).
Which country has more aircraft on order, Singapore or Thailand?
Singapore has 35 aircraft on order compared to Thailand's 16.