Document and Entity Information	Mar. 23, 2016
Prospectus:
Document Type	497
Document Period End Date	Mar. 23, 2016
Registrant Name	UBS FUNDS
Central Index Key	0000886244
Amendment Flag	false
Document Creation Date	Mar. 23, 2016
Document Effective Date	Mar. 23, 2016
Prospectus Date	Oct. 28, 2015
UBS CORE PLUS BOND FUND | CLASS A
Prospectus:
Trading Symbol	BNBDX
UBS CORE PLUS BOND FUND | CLASS C
Prospectus:
Trading Symbol	BNOCX
UBS CORE PLUS BOND FUND | CLASS P
Prospectus:
Trading Symbol	BPBDX