Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in the Registration Statement of Marriott International, Inc. on Form S-8 (No. 333-253252, 333-208684, 333-230006, 333-223052, 333-262744, 333-269762, 333-236688, and 333-277033) of our report dated June 24, 2024, appearing in this Annual Report on Form 11-K of Marriott Retirement Savings Plan for the year ended December 31, 2023.
/s/ CohnReznick LLP
Bethesda, Maryland
JuneĀ 24, 2024