    <SEC-DOCUMENT>0000066382-21-000047-index.html : 20210831
    <SEC-HEADER>0000066382-21-000047.hdr.sgml : 20210831
    <ACCEPTANCE-DATETIME>20210831135607
    ACCESSION NUMBER:		0000066382-21-000047
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		16
    CONFORMED PERIOD OF REPORT:	20211011
    FILED AS OF DATE:		20210831
    DATE AS OF CHANGE:		20210831

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			HERMAN MILLER INC
    		CENTRAL INDEX KEY:			0000066382
    		STANDARD INDUSTRIAL CLASSIFICATION:	OFFICE FURNITURE [2520]
    		IRS NUMBER:				380837640
    		STATE OF INCORPORATION:			MI
    		FISCAL YEAR END:			0529

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-15141
    		FILM NUMBER:		211226441

    	BUSINESS ADDRESS:
    		STREET 1:		855 E MAIN AVE
    		STREET 2:		PO BOX 302
    		CITY:			ZEELAND
    		STATE:			MI
    		ZIP:			49464-0302
    		BUSINESS PHONE:		6166543000

    	MAIL ADDRESS:
    		STREET 1:		8500 BYRON RD
    		CITY:			ZEELAND
    		STATE:			MI
    		ZIP:			49464

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MILLER HERMAN INC
    		DATE OF NAME CHANGE:	19920703

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MILLER HERMAN FURNITURE CO
    		DATE OF NAME CHANGE:	19690610

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MICHIGAN STAR FURNITURE CO
    		DATE OF NAME CHANGE:	19671116
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>a2021proxystatement.htm
    <DESCRIPTION>DEF 14A
    <TEXT>
    Document 1 - file: a2021proxystatement.htm

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

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>andringaa02a.jpg
    <TEXT>
    Document 3 - file: andringaa02a.jpg

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

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>dbrandonsignature20a.jpg
    <TEXT>
    Document 5 - file: dbrandonsignature20a.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>elementsofcomppica.jpg
    <TEXT>
    Document 6 - file: elementsofcomppica.jpg

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

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>hmi10klogoa.jpg
    <TEXT>
    Document 8 - file: hmi10klogoa.jpg

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

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>kro02a.jpg
    <TEXT>
    Document 10 - file: kro02a.jpg

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

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>matthewsa01a.jpg
    <TEXT>
    Document 12 - file: matthewsa01a.jpg

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

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

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

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

    </DOCUMENT>
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