CONSOLIDATED AND COMBINED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions		12 Months Ended
		Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Statement Of Income And Comprehensive Income [Abstract]
Net income		$ 2,201	$ 1,062	$ 1,643
Other comprehensive income (loss), net of tax
Benefit plan adjustments and other		99	(109)	(89)
Other comprehensive income (loss), net of tax		99	(109)	(89)
Comprehensive income		2,300	953	1,554
Less: Net income attributable to noncontrolling interests	[1]	(51)	(63)	(48)
Comprehensive income attributable to Fox Corporation stockholders		$ 2,249	$ 890	$ 1,506

[1] Net income attributable to noncontrolling interests includes $25 million, $33 million and $33 million for the fiscal years ended June 30, 2021, 2020 and 2019, respectively, relating to redeemable noncontrolling interests.