<SEC-DOCUMENT>0000914025-18-000018-index.html : 20180501
<SEC-HEADER>0000914025-18-000018.hdr.sgml : 20180501
<ACCEPTANCE-DATETIME>20180501160743
ACCESSION NUMBER:		0000914025-18-000018
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		12
CONFORMED PERIOD OF REPORT:	20180501
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20180501
DATE AS OF CHANGE:		20180501

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PLANTRONICS INC /CA/
		CENTRAL INDEX KEY:			0000914025
		STANDARD INDUSTRIAL CLASSIFICATION:	TELEPHONE & TELEGRAPH APPARATUS [3661]
		IRS NUMBER:				770207692
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-12696
		FILM NUMBER:		18795552

	BUSINESS ADDRESS:	
		STREET 1:		345 ENCINAL ST
		CITY:			SANTA CRUZ
		STATE:			CA
		ZIP:			95061-1802
		BUSINESS PHONE:		8314587828

	MAIL ADDRESS:	
		STREET 1:		345 ENCINAL STREET
		STREET 2:		PO BOX 1802
		CITY:			SANTA CRUZ
		STATE:			CA
		ZIP:			95061-1802

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PI PARENT CORP
		DATE OF NAME CHANGE:	19931025
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>q4fy18earningsrelease8-k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: q4fy18earningsrelease8-k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>q418ex991.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 2 - file: q418ex991.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>chart-1c3f04942bf25f1998f.jpg
<TEXT>
Document 3 - file: chart-1c3f04942bf25f1998f.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>chart-2bd46a185a3d5883a3b.jpg
<TEXT>
Document 4 - file: chart-2bd46a185a3d5883a3b.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>chart-5bf63b1e689b544489d.jpg
<TEXT>
Document 5 - file: chart-5bf63b1e689b544489d.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>chart-52d1033a5ac65c289f9.jpg
<TEXT>
Document 6 - file: chart-52d1033a5ac65c289f9.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>chart-219bb8a359e85e569d1.jpg
<TEXT>
Document 7 - file: chart-219bb8a359e85e569d1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>chart-759ff81e892b50479a1.jpg
<TEXT>
Document 8 - file: chart-759ff81e892b50479a1.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>chart-76636b35cd04d1969d2.jpg
<TEXT>
Document 9 - file: chart-76636b35cd04d1969d2.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>chart-d980f40bbd275d8e8b1.jpg
<TEXT>
Document 10 - file: chart-d980f40bbd275d8e8b1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>pltlogopra48.jpg
<TEXT>
Document 11 - file: pltlogopra48.jpg

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

</DOCUMENT>
</SEC-DOCUMENT>