POWER OF ATTORNEY

Know all by these presents, that the undersigned hereby constitutes and appoints
each of the following: L. Benjamin Ederington and Julia Feng signing singly, the
undersigneds true and lawful attorney-in-fact to:


(1)	execute for and on behalf of the undersigned, in the undersigneds capacity
as an officer and/or director of Westlake Corporation (the Company), Forms 3, 4,
and 5 in accordance with Section 16(a) of the Securities Exchange Act of 1934
and the rules thereunder, and any other forms or reports the undersigned may be
required to file in connection with the undersigneds ownership, acquisition, or
disposition of securities of the Company;


(2)	do and perform any and all acts for and on behalf of the undersigned which
may be necessary or desirable to complete and execute any such Form 3, 4, or 5,
or other form or report, including without limitation, all forms or reports
necessary to obtain EDGAR Identification Numbers, and timely file such form or
report with the United States Securities and Exchange Commission and any stock
exchange or similar authority; and


(3)	take any other action of any type whatsoever in connection with the
foregoing which, in the opinion of such attorney-in-fact, may be of benefit to,
in the best interest of, or legally required by, the undersigned, it being
understood that the documents executed by such attorney-in-fact on behalf of the
undersigned pursuant to this Power of Attorney shall be in such form and shall
contain such terms and conditions as such attorney-in-fact may approve in such
attorney-in-facts discretion.

The undersigned hereby grants to each such attorney-in-fact full power and
authority to do and perform any and every act and thing whatsoever requisite,
necessary, or proper to be done in the exercise of any of the rights and powers
herein granted, as fully to all intents and purposes as the undersigned might or
could do if personally present, with full power of substitution or revocation,
hereby ratifying and confirming that all such attorney-in-fact, or such
attorney-in-facts substitute or substitutes, shall lawfully do or case to be
done by virtue of this power of attorney and the rights and powers herein
granted.  The undersigned acknowledges that the foregoing attorneys-in-fact, in
serving in such capacity at the request of the undersigned, are not assuming,
nor is the Company assuming, any of the undersigneds responsibilities to comply
with Section 16 of the Securities Exchange Act of 1934.

This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4, and 5 with respect to the
undersigneds holdings of and transactions in securities issued by the Company,
unless earlier revoked by the undersigned in a signed writing delivered to the
foregoing attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed effective as of February 27, 2023.



/s/ Catherine Chao
Catherine Chao




STATE OF TEXAS
COUNTY OF HARRIS

Before me on this 27 day of February, 2023, personally appeared Catherine Chao
and acknowledged to me that he executed the foregoing for the purposes therein
expressed.



/s/ Nadia M. Starbuck
Notary Public, State of Texas

My Commission Expires:
10/19/2025

Westlake Corporation POA (Section 16)