Canadian Pacific Railway Limited (CP) 10-Q 2021 Q3 Quarterly report

Exhibit 32.1

Certifications Furnished Pursuant to 18 U.S.C. Section 1350,

As Adopted Pursuant to

Section 906 of the Sarbanes-Oxley Act of 2002

Canadian Pacific Railway Limited

In connection with the Quarterly Report of Canadian Pacific Railway Limited (the “Company”) on Form 10-Q for the period ended September 30, 2021 (the “Report”) to which this certificate is an exhibit, I, Keith Creel, hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1.The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: October 20, 2021	/s/ KEITH CREEL
	Keith Creel
	President and Chief Executive Officer