Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
The Board of Directors
Citigroup Inc.:
We consent to the use of our reports dated February 23, 2018 with respect to the consolidated balance sheet of Citigroup Inc. and subsidiaries (“Citigroup”) as of December 31, 2017 and 2016, and the related consolidated statements of income, comprehensive income, changes in stockholders’ equity and cash flows for each of the years in the three-year period ended December 31, 2017, and the effectiveness of Citigroup’s internal control over financial reporting as of December 31, 2017, incorporated by reference in this registration statement on FormS-3 (the “Registration Statement”) of Citigroup Inc. and Citigroup Global Markets Holdings Inc. and to the reference to our firm under the heading “Experts” in the Registration Statement.
/s/ KPMG LLP
New York, New York
May 10, 2018
