Earnings (Loss) Per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Earnings Per Share [Abstract]
Net income	$ 183	$ 94	$ 241	$ 160
Net income attributable to noncontrolling interests	(27)	(27)	(55)	(53)
Net income attributable to News Corporation stockholders	$ 156	$ 67	$ 186	$ 107
Weighted-average number of shares of common stock outstanding - basic (in shares)	571.9	576.0	572.1	578.7
Dilutive effect of equity awards (in shares)	1.6	1.8	1.7	1.8
Weighted-average number of shares of common stock outstanding - diluted (in shares)	573.5	577.8	573.8	580.5
Net income attributable to News Corporation stockholders per share - basic (in dollars per share)	$ 0.27	$ 0.12	$ 0.33	$ 0.18
Net income attributable to News Corporation stockholders per share - diluted (in dollars per share)	$ 0.27	$ 0.12	$ 0.32	$ 0.18