Document and Entity Information	Nov. 02, 2021
Prospectus:
Document Type	497
Document Period End Date	Nov. 02, 2021
Registrant Name	PACE SELECT ADVISORS TRUST
Entity Central Index Key	0000930007
Entity Inv Company Type	N-1A
Amendment Flag	false
Document Creation Date	Nov. 02, 2021
Document Effective Date	Nov. 02, 2021
Prospectus Date	Nov. 27, 2020
PACE® Alternative Strategies Investments \| Class A
Prospectus:
Trading Symbol	PASIX
PACE® Alternative Strategies Investments \| Class Y
Prospectus:
Trading Symbol	PASYX
PACE® Alternative Strategies Investments \| Class P
Prospectus:
Trading Symbol	PASPX
PACE® Alternative Strategies Investments \| Class P2
Prospectus:
Trading Symbol	PAPTX

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