Organization	12 Months Ended
Dec. 31, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization	Organization Organization Hilton Worldwide Holdings Inc. (the "Parent," or together with its subsidiaries, "Hilton," "we," "us," "our" or the "Company"), a Delaware corporation, is one of the largest hospitality companies in the world and is engaged in managing, franchising, owning and leasing hotels and resorts, including timeshare properties. As of December 31, 2018, we managed, franchised, owned or leased 5,685 hotels and resorts, totaling 912,960 rooms in 113 countries and territories. In March 2017, HNA Tourism Group Co., Ltd and certain affiliates ("HNA") acquired 82.5 million shares of Hilton common stock from affiliates of The Blackstone Group L.P. ("Blackstone"), resulting in a 25 percent equity interest of our common stock. In April and May 2018, HNA and Blackstone, respectively, fully divested of their investments in Hilton. Spin-offs On January 3, 2017, we completed the spin-offs of a portfolio of hotels and resorts, as well as our timeshare business, into two independent, publicly traded companies: Park Hotels & Resorts Inc. ("Park") and Hilton Grand Vacations Inc. ("HGV"), respectively, (the "spin-offs"). See Note 3: "Discontinued Operations" for additional information.

Organization

Hilton Worldwide Holdings Inc. (the "Parent," or together with its subsidiaries, "Hilton," "we," "us," "our" or the

"Company"), a Delaware corporation, is one of the largest hospitality companies in the world and is engaged in managing, franchising, owning and leasing hotels and resorts, including timeshare properties. As of December 31, 2018, we managed, franchised, owned or leased 5,685 hotels and resorts, totaling 912,960 rooms in 113 countries and territories.

In March 2017, HNA Tourism Group Co., Ltd and certain affiliates ("HNA") acquired 82.5 million shares of Hilton common stock from affiliates of The Blackstone Group L.P. ("Blackstone"), resulting in a 25 percent equity interest of our common stock. In April and May 2018, HNA and Blackstone, respectively, fully divested of their investments in Hilton.

Spin-offs

On January 3, 2017, we completed the spin-offs of a portfolio of hotels and resorts, as well as our timeshare business, into two independent, publicly traded companies: Park Hotels & Resorts Inc. ("Park") and Hilton Grand Vacations Inc. ("HGV"), respectively, (the "spin-offs"). See Note 3: "Discontinued Operations" for additional information.