<SEC-DOCUMENT>0001047469-17-003530-index.html : 20170522
<SEC-HEADER>0001047469-17-003530.hdr.sgml : 20170522
<ACCEPTANCE-DATETIME>20170522084837
ACCESSION NUMBER:		0001047469-17-003530
CONFORMED SUBMISSION TYPE:	424B5
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20170522
DATE AS OF CHANGE:		20170522

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TC PIPELINES LP
		CENTRAL INDEX KEY:			0001075607
		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION [4922]
		IRS NUMBER:				522135448
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B5
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-213024
		FILM NUMBER:		17859756

	BUSINESS ADDRESS:	
		STREET 1:		700 LOUISIANA STREET, SUITE 700
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77002-2700
		BUSINESS PHONE:		(877) 290-2772

	MAIL ADDRESS:	
		STREET 1:		700 LOUISIANA STREET, SUITE 700
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77002-2700
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B5
<SEQUENCE>1
<FILENAME>a2232233z424b5.htm
<DESCRIPTION>424B5
<TEXT>
Document 1 - file: a2232233z424b5.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g382683.jpg
<DESCRIPTION>G382683.JPG
<TEXT>
Document 2 - file: g382683.jpg

</DOCUMENT>
</SEC-DOCUMENT>