Civil Aviation Authority of Singapore
The Civil Aviation Authority of Singapore (CAAS) is mandated by the Civil Aviation Authority of Singapore Act to oversee and regulate civil aviation in Singapore. Its core functions include promoting aviation safety, managing air traffic services, developing the air hub, and training aviation personnel. Under its regulatory framework, CAAS issues and enforces rules for Unmanned Aircraft (UA) operations.
Regulator Overview
Basic information about Civil Aviation Authority of Singapore
Civil Aviation Authority of Singapore (CAAS)
SG
CAAS, Singapore CAA
Key Facts
- Recreational UAs restricted to ≤60m altitude without permits
- No flights within 5km of aerodromes without approval
- Commercial UA pilots require theory tests and valid operator permits or Class 2 UA Pilot Licences
- FlyItSafe app integration streamlines permissions in controlled areas
- Mandatory permits for flights above 60m, in controlled airspace, or beyond visual line of sight
- Free B-RID modules provided for eligible drones registered by December 2024
Unit Systems
Measurement units used in this regulator's jurisdiction
Weight
grams
Distance
meters
Altitude
meters
Speed
Not specified
Regulations
Key drone regulations and requirements
CAAS (Unmanned Aircraft) Order 2020
Primary order governing unmanned aircraft operations in Singapore
View SourceCAAS (Unmanned Aircraft) Regulations 2020
Detailed regulations for UA registration, permits, and operational requirements
View SourceOfficial Resources
About this regulatory authority
Country
SG
Region
National
Type
National
Updated
8/20/2025
Contact Information
How to reach Civil Aviation Authority of Singapore
Weight Thresholds
Drone weight categories and associated requirements
| Weight | Category | Registration |
|---|---|---|
| 0 - 249 grams (g) | License Category 1 | Required |
| 250+ grams (g) | Registration Required | Required |
| 250+ grams (g) | License Category 2 | Required |