EARNINGS (LOSS) PER SHARE (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2024
Earnings Per Share [Abstract]
Net income from continuing operations	$ 743	$ 648	$ 379
Net income (loss) from discontinued operations, net of tax	0	692	(25)
Net income	743	1,340	354
Net income attributable to noncontrolling interests from continuing operations	(170)	(168)	(110)
Net loss attributable to noncontrolling interests from discontinued operations	0	8	22
Net income attributable to News Corporation stockholders	$ 573	$ 1,180	$ 266
Weighted-average number of shares of common stock outstanding—basic (in shares)	556.5	567.7	571.2
Dilutive effect of equity awards (in shares)	1.9	2.2	2.3
Weighted-average number of shares of common stock outstanding—diluted (in shares)	558.4	569.9	573.5
Basic:
Continuing operations (in dollars per share)	$ 1.03	$ 0.85	$ 0.47
Discontinued operations (in dollars per share)	0	1.23	0
Basic (in dollars per share)	1.03	2.08	0.47
Diluted:
Continuing operations (in dollars per share)	1.03	0.84	0.47
Discontinued operations (in dollars per share)	0	1.23	(0.01)
Diluted (in dollars per share)	$ 1.03	$ 2.07	$ 0.46