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H World Group Limited

華住集團有限公司

(Formerly known as Huazhu Group Limited)

(Incorporated in the Cayman Islands with limited liability)

(Stock Code: 1179)

DATE OF AUDIT COMMITTEE MEETING

AND

2025 FOURTH QUARTER AND FULL YEAR FINANCIAL RESULTS

ANNOUNCEMENT DATE

AND

DATE OF BOARD RESOLUTION IN RELATION TO CASH DIVIDEND

H World Group Limited (the “Company”) announces that a meeting of the audit committee of the board of directors of the Company (the “Board”) will be held on Wednesday, March 18, 2026 (Hong Kong time) for the purpose of, among other things, considering and approving the Company’s unaudited financial results for the three months and the full year ended December 31, 2025 (the “Results”) and the publication of the Results.

The Results will be uploaded to the website of The Stock Exchange of Hong Kong Limited at www.hkexnews.hk and the Company’s website at https://ir.hworld.com on Wednesday, March 18, 2026 (Hong Kong time), after the trading hours of The Stock Exchange of Hong Kong Limited and before the opening of the U.S. market.

The Company’s management will host a conference call at 8 p.m. (Hong Kong time) on Wednesday, March 18, 2026 (or 8 a.m. (U.S. Eastern time) on Wednesday, March 18, 2026) following the announcement of the Results. To join by phone, all participants must pre-register this conference call using the Participant Registration link of https://register-conf.media-server.com/register/BIf18ca0d1c5504ba89697ca56825edb8f. Upon registration, each participant will receive details for the conference call, including dial-in numbers, conference call passcode and a unique access PIN. A live webcast of the call can be accessed at https://edge.media-server.com/mmc/p/5kkad4gk or the Company’s website at https://ir.hworld.com/ news-and-events/events-calendar.

A replay of the conference call will be available for twelve months from the date of the conference at the Company’s website, https://ir.hworld.com/news-and-events/events-calendar.

The Company further announces that the Board is considering the declaration and payment of a dividend in cash. If the Board decides to proceed, the declaration of dividend will be adopted by Board resolution on or around Wednesday, March 18, 2026 (Hong Kong time).

Hong Kong, March 6, 2026

As at the date of this announcement, the Board comprises Mr. JI Qi, the Executive Chairman, Ms. ZHENG Jie, the Executive Director and Mr. Justin Martin LEVERENZ, as directors; Mr. John WU Jiong, Mr. HEE Theng Fong, Ms. CAO Lei and Ms. ZHANG Yi (alias Bonnie Yi ZHANG) as independent directors.