    <SEC-DOCUMENT>0001157523-18-002220-index.html : 20181031
    <SEC-HEADER>0001157523-18-002220.hdr.sgml : 20181031
    <ACCEPTANCE-DATETIME>20181031084534
    ACCESSION NUMBER:		0001157523-18-002220
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		24
    CONFORMED PERIOD OF REPORT:	20181031
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20181031
    DATE AS OF CHANGE:		20181031

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			WEX Inc.
    		CENTRAL INDEX KEY:			0001309108
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-BUSINESS SERVICES, NEC [7389]
    		IRS NUMBER:				010526993
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-32426
    		FILM NUMBER:		181148797

    	BUSINESS ADDRESS:
    		STREET 1:		97 DARLING AVENUE
    		CITY:			SOUTH PORTLAND
    		STATE:			ME
    		ZIP:			04106
    		BUSINESS PHONE:		(207) 773-8171

    	MAIL ADDRESS:
    		STREET 1:		97 DARLING AVENUE
    		CITY:			SOUTH PORTLAND
    		STATE:			ME
    		ZIP:			04106

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Wright Express CORP
    		DATE OF NAME CHANGE:	20041118
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>a51890904.htm
    <DESCRIPTION>WEX, INC. 8-K
    <TEXT>
    Document 1 - file: a51890904.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>a51890904ex99_1.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 2 - file: a51890904ex99_1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>a51890904ex99_1slide1.jpg
    <TEXT>
    Document 3 - file: a51890904ex99_1slide1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>a51890904ex99_1slide2.jpg
    <TEXT>
    Document 4 - file: a51890904ex99_1slide2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>a51890904ex99_1slide3.jpg
    <TEXT>
    Document 5 - file: a51890904ex99_1slide3.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>a51890904ex99_1slide4.jpg
    <TEXT>
    Document 6 - file: a51890904ex99_1slide4.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>a51890904ex99_1slide5.jpg
    <TEXT>
    Document 7 - file: a51890904ex99_1slide5.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>a51890904ex99_1slide6.jpg
    <TEXT>
    Document 8 - file: a51890904ex99_1slide6.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>a51890904ex99_1slide7.jpg
    <TEXT>
    Document 9 - file: a51890904ex99_1slide7.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>a51890904ex99_1slide8.jpg
    <TEXT>
    Document 10 - file: a51890904ex99_1slide8.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>a51890904ex99_1slide9.jpg
    <TEXT>
    Document 11 - file: a51890904ex99_1slide9.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>a51890904ex99_1slide10.jpg
    <TEXT>
    Document 12 - file: a51890904ex99_1slide10.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>a51890904ex99_1slide11.jpg
    <TEXT>
    Document 13 - file: a51890904ex99_1slide11.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>a51890904ex99_1slide12.jpg
    <TEXT>
    Document 14 - file: a51890904ex99_1slide12.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>a51890904ex99_1slide13.jpg
    <TEXT>
    Document 15 - file: a51890904ex99_1slide13.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>a51890904ex99_1slide14.jpg
    <TEXT>
    Document 16 - file: a51890904ex99_1slide14.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>a51890904ex99_1slide15.jpg
    <TEXT>
    Document 17 - file: a51890904ex99_1slide15.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>a51890904ex99_1slide16.jpg
    <TEXT>
    Document 18 - file: a51890904ex99_1slide16.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>a51890904ex99_1slide17.jpg
    <TEXT>
    Document 19 - file: a51890904ex99_1slide17.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>a51890904ex99_1slide18.jpg
    <TEXT>
    Document 20 - file: a51890904ex99_1slide18.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>a51890904ex99_1slide19.jpg
    <TEXT>
    Document 21 - file: a51890904ex99_1slide19.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>a51890904ex99_1slide20.jpg
    <TEXT>
    Document 22 - file: a51890904ex99_1slide20.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>a51890904ex99_1slide21.jpg
    <TEXT>
    Document 23 - file: a51890904ex99_1slide21.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>logo.jpg
    <TEXT>
    Document 24 - file: logo.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>