    <SEC-DOCUMENT>0001564590-21-012770-index.html : 20210312
    <SEC-HEADER>0001564590-21-012770.hdr.sgml : 20210312
    <ACCEPTANCE-DATETIME>20210312123046
    ACCESSION NUMBER:		0001564590-21-012770
    CONFORMED SUBMISSION TYPE:	S-3
    PUBLIC DOCUMENT COUNT:		7
    FILED AS OF DATE:		20210312
    DATE AS OF CHANGE:		20210312

    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:		S-3
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-254205
    		FILM NUMBER:		21736317

    	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>S-3
    <SEQUENCE>1
    <FILENAME>fmbh-s3.htm
    <DESCRIPTION>S-3
    <TEXT>
    Document 1 - file: fmbh-s3.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-4.1
    <SEQUENCE>2
    <FILENAME>fmbh-ex41_10.htm
    <DESCRIPTION>EX-4.1
    <TEXT>
    Document 2 - file: fmbh-ex41_10.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-5.1
    <SEQUENCE>3
    <FILENAME>fmbh-ex51_6.htm
    <DESCRIPTION>EX-5.1
    <TEXT>
    Document 3 - file: fmbh-ex51_6.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.1
    <SEQUENCE>4
    <FILENAME>fmbh-ex231_9.htm
    <DESCRIPTION>EX-23.1
    <TEXT>
    Document 4 - file: fmbh-ex231_9.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>gzdafxmmdwdk000001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: gzdafxmmdwdk000001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>gxhiu1ikqla4000001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: gxhiu1ikqla4000001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>gxhiu1ikqla4000002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: gxhiu1ikqla4000002.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>