<SEC-DOCUMENT>0001104659-18-017829-index.html : 20180315
<SEC-HEADER>0001104659-18-017829.hdr.sgml : 20180315
<ACCEPTANCE-DATETIME>20180315151843
ACCESSION NUMBER:		0001104659-18-017829
CONFORMED SUBMISSION TYPE:	11-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20170930
FILED AS OF DATE:		20180315
DATE AS OF CHANGE:		20180315

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CUBIC CORP /DE/
		CENTRAL INDEX KEY:			0000026076
		STANDARD INDUSTRIAL CLASSIFICATION:	MEASURING & CONTROLLING DEVICES, NEC [3829]
		IRS NUMBER:				951678055
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		11-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08931
		FILM NUMBER:		18692211

	BUSINESS ADDRESS:	
		STREET 1:		9333 BALBOA AVE
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92123
		BUSINESS PHONE:		858 623-0489

	MAIL ADDRESS:	
		STREET 1:		PO BOX 85587
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92186-5587
</SEC-HEADER>
<DOCUMENT>
<TYPE>11-K
<SEQUENCE>1
<FILENAME>a18-8274_111k.htm
<DESCRIPTION>11-K
<TEXT>
Document 1 - file: a18-8274_111k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>2
<FILENAME>a18-8274_1ex23d1.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 2 - file: a18-8274_1ex23d1.htm

</DOCUMENT>
</SEC-DOCUMENT>