    <SEC-DOCUMENT>0000891092-18-001372-index.html : 20180215
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    <ACCEPTANCE-DATETIME>20180215080211
    ACCESSION NUMBER:		0000891092-18-001372
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		34
    CONFORMED PERIOD OF REPORT:	20180215
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20180215
    DATE AS OF CHANGE:		20180215

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			OMNICOM GROUP INC.
    		CENTRAL INDEX KEY:			0000029989
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-ADVERTISING AGENCIES [7311]
    		IRS NUMBER:				131514814
    		STATE OF INCORPORATION:			NY
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-10551
    		FILM NUMBER:		18616193

    	BUSINESS ADDRESS:
    		STREET 1:		437 MADISON AVE
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10022
    		BUSINESS PHONE:		2124153600

    	MAIL ADDRESS:
    		STREET 1:		437 MADISON AVE
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10022

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	OMNICOM GROUP INC
    		DATE OF NAME CHANGE:	19920703

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	DOYLE DANE BERNBACH GROUP INC
    		DATE OF NAME CHANGE:	19861117

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	DOYLE DANE BERNBACH INTERNATIONAL INC
    		DATE OF NAME CHANGE:	19850604
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>e77726-8k.htm
    <DESCRIPTION>CURRENT REPORT
    <TEXT>
    Document 1 - file: e77726-8k.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>e77726ex99-1.htm
    <DESCRIPTION>EARNINGS RELEASE
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    Document 2 - file: e77726ex99-1.htm

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    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
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    <DESCRIPTION>INVESTOR PRESENTATION
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