Document and Entity Information	Apr. 05, 2016
Prospectus:
Document Type	497
Document Period End Date	Apr. 05, 2016
Registrant Name	UBS FUNDS
Central Index Key	0000886244
Amendment Flag	false
Document Creation Date	Apr. 05, 2016
Document Effective Date	Apr. 05, 2016
Prospectus Date	Oct. 28, 2015
UBS Municipal Bond Fund \| Class A
Prospectus:
Trading Symbol	UMBAX
UBS Municipal Bond Fund \| Class C
Prospectus:
Trading Symbol	UMBCX
UBS Municipal Bond Fund \| Class P
Prospectus:
Trading Symbol	UMBPX

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The date the document was made available and submitted, in CCYY-MM-DD format. The date of submission, date of acceptance by the recipient, and the document effective date are all potentially different.

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The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word "Other".

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A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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