    <SEC-DOCUMENT>0001047469-17-001519-index.html : 20170313
    <SEC-HEADER>0001047469-17-001519.hdr.sgml : 20170313
    <ACCEPTANCE-DATETIME>20170313125715
    ACCESSION NUMBER:		0001047469-17-001519
    CONFORMED SUBMISSION TYPE:	20-F
    PUBLIC DOCUMENT COUNT:		27
    CONFORMED PERIOD OF REPORT:	20161231
    FILED AS OF DATE:		20170313
    DATE AS OF CHANGE:		20170313

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			CELESTICA INC
    		CENTRAL INDEX KEY:			0001030894
    		STANDARD INDUSTRIAL CLASSIFICATION:	PRINTED CIRCUIT BOARDS [3672]
    		IRS NUMBER:				980185558
    		STATE OF INCORPORATION:			A6
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		20-F
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-14832
    		FILM NUMBER:		17684610

    	BUSINESS ADDRESS:
    		STREET 1:		844 DON MILLS ROAD
    		CITY:			TORONTO
    		STATE:			A6
    		ZIP:			MC3 1V7
    		BUSINESS PHONE:		416-448-5800

    	MAIL ADDRESS:
    		STREET 1:		844 DON MILLS ROAD
    		CITY:			TORONTO
    		STATE:			A6
    		ZIP:			MC3 1V7
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>20-F
    <SEQUENCE>1
    <FILENAME>a2230659z20-f.htm
    <DESCRIPTION>FORM 20-F
    <TEXT>
    Document 1 - file: a2230659z20-f.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-4.2
    <SEQUENCE>2
    <FILENAME>a2230659zex-4_2.htm
    <DESCRIPTION>EX-4.2
    <TEXT>
    Document 2 - file: a2230659zex-4_2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-4.7
    <SEQUENCE>3
    <FILENAME>a2230659zex-4_7.htm
    <DESCRIPTION>EX-4.7
    <TEXT>
    Document 3 - file: a2230659zex-4_7.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-4.18
    <SEQUENCE>4
    <FILENAME>a2230659zex-4_18.htm
    <DESCRIPTION>EX-4.18
    <TEXT>
    Document 4 - file: a2230659zex-4_18.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-4.23
    <SEQUENCE>5
    <FILENAME>a2230659zex-4_23.htm
    <DESCRIPTION>EX-4.23
    <TEXT>
    Document 5 - file: a2230659zex-4_23.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-8.1
    <SEQUENCE>6
    <FILENAME>a2230659zex-8_1.htm
    <DESCRIPTION>EX-8.1
    <TEXT>
    Document 6 - file: a2230659zex-8_1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-12.1
    <SEQUENCE>7
    <FILENAME>a2230659zex-12_1.htm
    <DESCRIPTION>EX-12.1
    <TEXT>
    Document 7 - file: a2230659zex-12_1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-12.2
    <SEQUENCE>8
    <FILENAME>a2230659zex-12_2.htm
    <DESCRIPTION>EX-12.2
    <TEXT>
    Document 8 - file: a2230659zex-12_2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-13.1
    <SEQUENCE>9
    <FILENAME>a2230659zex-13_1.htm
    <DESCRIPTION>EX-13.1
    <TEXT>
    Document 9 - file: a2230659zex-13_1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-15.1
    <SEQUENCE>10
    <FILENAME>a2230659zex-15_1.htm
    <DESCRIPTION>EX-15.1
    <TEXT>
    Document 10 - file: a2230659zex-15_1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>g17882jui001.gif
    <DESCRIPTION>G17882JUI001.GIF
    <TEXT>
    Document 11 - file: g17882jui001.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>g17882jui002.gif
    <DESCRIPTION>G17882JUI002.GIF
    <TEXT>
    Document 12 - file: g17882jui002.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>g373239.jpg
    <DESCRIPTION>G373239.JPG
    <TEXT>
    Document 13 - file: g373239.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>g785486.jpg
    <DESCRIPTION>G785486.JPG
    <TEXT>
    Document 14 - file: g785486.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>g771742.jpg
    <DESCRIPTION>G771742.JPG
    <TEXT>
    Document 15 - file: g771742.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>g500782.jpg
    <DESCRIPTION>G500782.JPG
    <TEXT>
    Document 16 - file: g500782.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>g862575.jpg
    <DESCRIPTION>G862575.JPG
    <TEXT>
    Document 17 - file: g862575.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>g291229.jpg
    <DESCRIPTION>G291229.JPG
    <TEXT>
    Document 18 - file: g291229.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>g966057.jpg
    <DESCRIPTION>G966057.JPG
    <TEXT>
    Document 19 - file: g966057.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>g618232.jpg
    <DESCRIPTION>G618232.JPG
    <TEXT>
    Document 20 - file: g618232.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>g8725.jpg
    <DESCRIPTION>G8725.JPG
    <TEXT>
    Document 21 - file: g8725.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>g837277.jpg
    <DESCRIPTION>G837277.JPG
    <TEXT>
    Document 22 - file: g837277.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>g795629.jpg
    <DESCRIPTION>G795629.JPG
    <TEXT>
    Document 23 - file: g795629.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>g847554.jpg
    <DESCRIPTION>G847554.JPG
    <TEXT>
    Document 24 - file: g847554.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>g170158.jpg
    <DESCRIPTION>G170158.JPG
    <TEXT>
    Document 25 - file: g170158.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>26
    <FILENAME>g844274.jpg
    <DESCRIPTION>G844274.JPG
    <TEXT>
    Document 26 - file: g844274.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>27
    <FILENAME>g141485.jpg
    <DESCRIPTION>G141485.JPG
    <TEXT>
    Document 27 - file: g141485.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>