CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Statement of Comprehensive Income [Abstract]
NET INCOME	$ 242	$ 214	$ 514	$ 505
OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAX
Foreign currency translation and other comprehensive income (loss) of unconsolidated affiliates	(6)	4	(9)	6
Change in fair value of derivative instruments	1	(1)	1	(1)
OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAX	(5)	3	(8)	5
COMPREHENSIVE INCOME	237	217	506	510
Less: Comprehensive income attributable to non-controlling interests	(3)	(4)	(7)	(8)
COMPREHENSIVE INCOME ATTRIBUTABLE TO HOST HOTELS & RESORTS	$ 234	$ 213	$ 499	$ 502