Earnings (Loss) Per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Earnings Per Share [Abstract]
Net income	$ 144	$ 58
Net income attributable to noncontrolling interests	(25)	(28)
Net income attributable to News Corporation stockholders	$ 119	$ 30
Weighted-average number of shares of common stock outstanding - basic (in shares)	569.2	572.3
Dilutive effect of equity awards (in shares)	2.0	1.8
Weighted-average number of shares of common stock outstanding - diluted (in shares)	571.2	574.1
Net income attributable to News Corporation stockholders per share - basic (in dollars per share)	$ 0.21	$ 0.05
Net income attributable to News Corporation stockholders per share - diluted (in dollars per share)	$ 0.21	$ 0.05