    <SEC-DOCUMENT>0001206774-18-000890-index.html : 20180321
    <SEC-HEADER>0001206774-18-000890.hdr.sgml : 20180321
    <ACCEPTANCE-DATETIME>20180321130924
    ACCESSION NUMBER:		0001206774-18-000890
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		73
    CONFORMED PERIOD OF REPORT:	20180508
    FILED AS OF DATE:		20180321
    DATE AS OF CHANGE:		20180321
    EFFECTIVENESS DATE:		20180321

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			3M CO
    		CENTRAL INDEX KEY:			0000066740
    		STANDARD INDUSTRIAL CLASSIFICATION:	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
    		IRS NUMBER:				410417775
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-03285
    		FILM NUMBER:		18704047

    	BUSINESS ADDRESS:
    		STREET 1:		3M CENTER
    		STREET 2:		BLDG. 220-11W-02
    		CITY:			ST PAUL
    		STATE:			MN
    		ZIP:			55144-1000
    		BUSINESS PHONE:		6517332204

    	MAIL ADDRESS:
    		STREET 1:		3M CENTER
    		STREET 2:		BLDG. 220-11W-02
    		CITY:			ST. PAUL
    		STATE:			MN
    		ZIP:			55144-1000

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MINNESOTA MINING & MANUFACTURING CO
    		DATE OF NAME CHANGE:	19920703
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>threem3251561-def14a.htm
    <DESCRIPTION>DEFINITIVE PROXY STATEMENT
    <TEXT>
    Document 1 - file: threem3251561-def14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>2
    <FILENAME>mmm_courtesy-pdf.pdf
    <DESCRIPTION>DEFINITIVE PROXY STATEMENT
    <TEXT>
    Document 2 - file: mmm_courtesy-pdf.pdf

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>d325156x1x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: d325156x1x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>d325156x3x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: d325156x3x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>d325156x3x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: d325156x3x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>d325156x4x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: d325156x4x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>d325156x4x3.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: d325156x4x3.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>d325156x4x4.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: d325156x4x4.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>d325156x4x5.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: d325156x4x5.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>d325156x5x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: d325156x5x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>d325156x7x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: d325156x7x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>d325156x7x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: d325156x7x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>d325156x7x3.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: d325156x7x3.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>d325156x9x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: d325156x9x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>d325156x9x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: d325156x9x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>d325156x10x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: d325156x10x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>d325156x10x3.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: d325156x10x3.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>d325156x10x4.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: d325156x10x4.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>d325156x10x5.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 19 - file: d325156x10x5.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>d325156x10x6.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 20 - file: d325156x10x6.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>d325156x10x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 21 - file: d325156x10x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>d325156x12x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 22 - file: d325156x12x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>d325156x50x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 23 - file: d325156x50x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>d325156x50x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 24 - file: d325156x50x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>d325156x15x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 25 - file: d325156x15x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>26
    <FILENAME>d325156x15x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 26 - file: d325156x15x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>27
    <FILENAME>d325156x16x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 27 - file: d325156x16x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>28
    <FILENAME>d325156x16x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 28 - file: d325156x16x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>29
    <FILENAME>d325156x17x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 29 - file: d325156x17x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>30
    <FILENAME>d325156x17x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 30 - file: d325156x17x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>31
    <FILENAME>d325156x18x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 31 - file: d325156x18x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>32
    <FILENAME>d325156x18x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 32 - file: d325156x18x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>33
    <FILENAME>d325156x19x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 33 - file: d325156x19x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>34
    <FILENAME>d325156x19x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 34 - file: d325156x19x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>35
    <FILENAME>d325156x20x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 35 - file: d325156x20x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>36
    <FILENAME>d325156x20x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 36 - file: d325156x20x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>37
    <FILENAME>d325156x20x3.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 37 - file: d325156x20x3.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>38
    <FILENAME>d325156x21x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 38 - file: d325156x21x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>39
    <FILENAME>d325156x23x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 39 - file: d325156x23x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>40
    <FILENAME>d325156x24x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 40 - file: d325156x24x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>41
    <FILENAME>d325156x24x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 41 - file: d325156x24x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>42
    <FILENAME>d325156x24x3.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 42 - file: d325156x24x3.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>43
    <FILENAME>d325156x24x4.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 43 - file: d325156x24x4.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>44
    <FILENAME>d325156x24x5.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 44 - file: d325156x24x5.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>45
    <FILENAME>d325156x28x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 45 - file: d325156x28x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>46
    <FILENAME>d325156x34x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 46 - file: d325156x34x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>47
    <FILENAME>d325156x34x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 47 - file: d325156x34x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>48
    <FILENAME>d325156x42x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 48 - file: d325156x42x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>49
    <FILENAME>d325156x45x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 49 - file: d325156x45x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>50
    <FILENAME>d325156x48x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 50 - file: d325156x48x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>51
    <FILENAME>d325156x48x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 51 - file: d325156x48x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>52
    <FILENAME>d325156x48x3.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 52 - file: d325156x48x3.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>53
    <FILENAME>d325156x48x4.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 53 - file: d325156x48x4.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>54
    <FILENAME>d325156x49x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 54 - file: d325156x49x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>55
    <FILENAME>d325156x49x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 55 - file: d325156x49x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>56
    <FILENAME>d325156x49x3.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 56 - file: d325156x49x3.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>57
    <FILENAME>d325156x52x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 57 - file: d325156x52x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>58
    <FILENAME>d325156x80x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 58 - file: d325156x80x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>59
    <FILENAME>d325156x87x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 59 - file: d325156x87x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>60
    <FILENAME>d325156x87x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 60 - file: d325156x87x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>61
    <FILENAME>d325156x87x3.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 61 - file: d325156x87x3.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>62
    <FILENAME>d325156x87x4.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 62 - file: d325156x87x4.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>63
    <FILENAME>d325156x91x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 63 - file: d325156x91x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>64
    <FILENAME>d325156x91x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 64 - file: d325156x91x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>65
    <FILENAME>d325156x91x3.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 65 - file: d325156x91x3.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>66
    <FILENAME>d325156x91x4.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 66 - file: d325156x91x4.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>67
    <FILENAME>d325156x93x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 67 - file: d325156x93x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>68
    <FILENAME>d325156x99x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 68 - file: d325156x99x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>69
    <FILENAME>d325156x99x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 69 - file: d325156x99x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>70
    <FILENAME>d325156x100x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 70 - file: d325156x100x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>71
    <FILENAME>d325156proxy1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 71 - file: d325156proxy1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>72
    <FILENAME>d325156proxy2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 72 - file: d325156proxy2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>73
    <FILENAME>d325156proxy3.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 73 - file: d325156proxy3.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>