    <SEC-DOCUMENT>0000708955-19-000029-index.html : 20190501
    <SEC-HEADER>0000708955-19-000029.hdr.sgml : 20190501
    <ACCEPTANCE-DATETIME>20190501163042
    ACCESSION NUMBER:		0000708955-19-000029
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		37
    CONFORMED PERIOD OF REPORT:	20190501
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20190501
    DATE AS OF CHANGE:		20190501

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			FIRST FINANCIAL BANCORP /OH/
    		CENTRAL INDEX KEY:			0000708955
    		STANDARD INDUSTRIAL CLASSIFICATION:	NATIONAL COMMERCIAL BANKS [6021]
    		IRS NUMBER:				311042001
    		STATE OF INCORPORATION:			OH
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-34762
    		FILM NUMBER:		19788047

    	BUSINESS ADDRESS:
    		STREET 1:		255 EAST FIFTH STREET
    		STREET 2:		SUITE 800
    		CITY:			CINCINNATI
    		STATE:			OH
    		ZIP:			45202
    		BUSINESS PHONE:		8773229530

    	MAIL ADDRESS:
    		STREET 1:		255 EAST FIFTH STREET
    		STREET 2:		SUITE 800
    		CITY:			CINCINNATI
    		STATE:			OH
    		ZIP:			45202
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>a8-kinvestorpresentation51.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: a8-kinvestorpresentation51.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>ex991investpresent1q19.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 2 - file: ex991investpresent1q19.htm

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    <SEQUENCE>3
    <FILENAME>ex991investpresent1q19001.jpg
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    <SEQUENCE>33
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    <SEQUENCE>36
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    Document 36 - file: ex991investpresent1q19034.jpg

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    <SEQUENCE>37
    <FILENAME>ex991investpresent1q19035.jpg
    <TEXT>
    Document 37 - file: ex991investpresent1q19035.jpg

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    </SEC-DOCUMENT>