    <SEC-DOCUMENT>0001564590-21-014258-index.html : 20210319
    <SEC-HEADER>0001564590-21-014258.hdr.sgml : 20210319
    <ACCEPTANCE-DATETIME>20210319082043
    ACCESSION NUMBER:		0001564590-21-014258
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		5
    CONFORMED PERIOD OF REPORT:	20210428
    FILED AS OF DATE:		20210319
    DATE AS OF CHANGE:		20210319

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			FIRST MID BANCSHARES, INC.
    		CENTRAL INDEX KEY:			0000700565
    		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
    		IRS NUMBER:				371103704
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-36434
    		FILM NUMBER:		21756563

    	BUSINESS ADDRESS:
    		STREET 1:		1515 CHARLESTON AVE
    		STREET 2:		PO BOX 499
    		CITY:			MATTOON
    		STATE:			IL
    		ZIP:			61938
    		BUSINESS PHONE:		2172347454

    	MAIL ADDRESS:
    		STREET 1:		1515 CHARLESTON AVENUE
    		STREET 2:		PO BOX 499
    		CITY:			MATTOON
    		STATE:			IL
    		ZIP:			61938

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	FIRST MID ILLINOIS BANCSHARES INC
    		DATE OF NAME CHANGE:	20040326

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	FIRST-MID ILLINOIS BANCSHARES INC
    		DATE OF NAME CHANGE:	19920703
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>fmbh-def14a_20210428.htm
    <DESCRIPTION>DEF 14A
    <TEXT>
    Document 1 - file: fmbh-def14a_20210428.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>gpixo0yhqyfg000001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: gpixo0yhqyfg000001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>gpixo0yhqyfg000004.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: gpixo0yhqyfg000004.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>gpixo0yhqyfg000003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: gpixo0yhqyfg000003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>gpixo0yhqyfg000002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: gpixo0yhqyfg000002.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>