BAS
# BAS

BAS may stand for:

* Bachelor of Applied Science (BAS or BASc)
* Bachelor of Arts and Science (BAS or BASc)
* Bank of America Securities
* Basaa language, ISO 639-2 and -3 language code bas
* Basic Allowance for Subsistence in United States Military Pay
* Battalion Aid Station, US military
* Bay St. Louis station, station code BAS
* Befreiungsausschuss Südtirol (South Tyrolean Liberation Committee)
* Behavioural Activation System in Gray's biopsychological theory of personality
* Belt alternator starter, or BAS hybrid
* Bere Alston railway station, National Rail station code BAS
* Bergen Arkitekt Skole (Bergen School of Architecture)
* Biblical Archaeology Society, publisher of the BAS Library series
* Book of Alternative Services of the Anglican Church of Canada
* Brake assist system in an automobile
* British Antarctic Survey
* British Art Show
* Broadcast auxiliary service
* Brussels American School
* Building automation system
* Bulgarian Academy of Sciences
* Business Activity Statement, an Australian Taxation Office form
