EARNINGS (LOSS) PER SHARE (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2026	Mar. 31, 2025
Earnings Per Share [Abstract]
Net income from continuing operations	$ 121	$ 107	$ 513	$ 562
Net income from discontinued operations, net of tax	0	30	0	2
Net income	121	137	513	564
Net income attributable to noncontrolling interests from continuing operations	(32)	(26)	(119)	(135)
Net income attributable to noncontrolling interests from discontinued operations	0	(8)	0	8
Net income attributable to News Corporation stockholders	$ 89	$ 103	$ 394	$ 437
Weighted-average number of shares of common stock outstanding - basic (in shares)	554.0	567.2	559.8	568.3
Dilutive effect of equity awards (in shares)	1.7	2.3	1.7	2.0
Weighted-average number of shares of common stock outstanding - diluted (in shares)	555.7	569.5	561.5	570.3
Basic
Continuing operations (in dollars per share)	$ 0.16	$ 0.14	$ 0.70	$ 0.75
Discontinued operations (in dollars per share)	0	0.04	0	0.02
Basic (in dollars per share)	0.16	0.18	0.70	0.77
Diluted
Continuing operations (in dollars per share)	0.16	0.14	0.70	0.75
Discontinued operations (in dollars per share)	0	0.04	0	0.02
Diluted (in dollars per share)	$ 0.16	$ 0.18	$ 0.70	$ 0.77