    <SEC-DOCUMENT>0001628280-19-013492-index.html : 20191106
    <SEC-HEADER>0001628280-19-013492.hdr.sgml : 20191106
    <ACCEPTANCE-DATETIME>20191106161615
    ACCESSION NUMBER:		0001628280-19-013492
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		36
    CONFORMED PERIOD OF REPORT:	20191106
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20191106
    DATE AS OF CHANGE:		20191106

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Upwork Inc.
    		CENTRAL INDEX KEY:			0001627475
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROCESSING & DATA PREPARATION [7374]
    		IRS NUMBER:				464337682
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-38678
    		FILM NUMBER:		191196499

    	BUSINESS ADDRESS:
    		STREET 1:		441 LOGUE AVENUE
    		CITY:			MOUNTAIN VIEW
    		STATE:			CA
    		ZIP:			94043
    		BUSINESS PHONE:		650-316-7500

    	MAIL ADDRESS:
    		STREET 1:		441 LOGUE AVENUE
    		CITY:			MOUNTAIN VIEW
    		STATE:			CA
    		ZIP:			94043

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Elance-oDesk, Inc.
    		DATE OF NAME CHANGE:	20141209
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>form8-k3q19.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: form8-k3q19.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>exhibit991pressrelease.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 2 - file: exhibit991pressrelease.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>stockholderletter.htm
    <DESCRIPTION>EXHIBIT 99.2
    <TEXT>
    Document 3 - file: stockholderletter.htm

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    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>stockholderletter001.jpg
    <TEXT>
    Document 4 - file: stockholderletter001.jpg

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    Document 5 - file: stockholderletter002.jpg

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    Document 6 - file: stockholderletter003.jpg

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    <SEQUENCE>7
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    <TEXT>
    Document 7 - file: stockholderletter004.jpg

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    <SEQUENCE>8
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    <TEXT>
    Document 8 - file: stockholderletter005.jpg

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    <SEQUENCE>9
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    Document 9 - file: stockholderletter006.jpg

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    <SEQUENCE>10
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    <TEXT>
    Document 10 - file: stockholderletter007.jpg

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    <SEQUENCE>11
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    <TEXT>
    Document 11 - file: stockholderletter008.jpg

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    <SEQUENCE>12
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    <TEXT>
    Document 12 - file: stockholderletter009.jpg

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    <SEQUENCE>13
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    Document 13 - file: stockholderletter010.jpg

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    <SEQUENCE>14
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    <TEXT>
    Document 14 - file: stockholderletter011.jpg

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    <SEQUENCE>15
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    <TEXT>
    Document 15 - file: stockholderletter012.jpg

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    <SEQUENCE>16
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    Document 16 - file: stockholderletter013.jpg

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    Document 17 - file: stockholderletter014.jpg

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    <SEQUENCE>19
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    Document 19 - file: stockholderletter016.jpg

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    <SEQUENCE>20
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    Document 20 - file: stockholderletter017.jpg

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    <SEQUENCE>21
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    Document 21 - file: stockholderletter018.jpg

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    <SEQUENCE>22
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    Document 22 - file: stockholderletter019.jpg

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    <SEQUENCE>23
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    Document 23 - file: stockholderletter020.jpg

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    <SEQUENCE>24
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    <TEXT>
    Document 24 - file: stockholderletter021.jpg

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    <SEQUENCE>25
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    <TEXT>
    Document 25 - file: stockholderletter022.jpg

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    <SEQUENCE>26
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    Document 26 - file: stockholderletter023.jpg

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    <SEQUENCE>27
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    Document 27 - file: stockholderletter024.jpg

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    <SEQUENCE>28
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    <TEXT>
    Document 28 - file: stockholderletter025.jpg

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    <SEQUENCE>29
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    Document 29 - file: stockholderletter026.jpg

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    <SEQUENCE>30
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    Document 30 - file: stockholderletter027.jpg

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    <SEQUENCE>31
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    <TEXT>
    Document 31 - file: stockholderletter028.jpg

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    <SEQUENCE>32
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    <TEXT>
    Document 32 - file: stockholderletter029.jpg

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    <SEQUENCE>33
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    <TEXT>
    Document 33 - file: stockholderletter030.jpg

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    <SEQUENCE>34
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    <TEXT>
    Document 34 - file: stockholderletter031.jpg

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    <SEQUENCE>35
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    <TEXT>
    Document 35 - file: stockholderletter032.jpg

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    <SEQUENCE>36
    <FILENAME>stockholderletter033.jpg
    <TEXT>
    Document 36 - file: stockholderletter033.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>