Borrowings - Schedule of Borrowings (Details) $ in Millions, $ in Millions	Mar. 31, 2024 USD ($)	Mar. 31, 2024 AUD ($)	Jun. 30, 2023 USD ($)
Debt and Financial Instruments [Line Items]
Total borrowings	$ 2,900		$ 2,967
Finance lease liability	25		42
Less: current portion	(56)		(27)
Long-term borrowings	2,844		2,940
Finance lease liabilities, current	$ 24		27
Foxtel \| Interest Rate Swap \| Cash Flow Hedging
Debt and Financial Instruments [Line Items]
Derivative asset, notional amount		$ 610
2022 Term loan A \| News Corporation Borrowings
Debt and Financial Instruments [Line Items]
Interest rate	6.909%	6.909%
Total borrowings	$ 488		497
Fixed interest rate of derivative	2.083%	2.083%
Effective interest rate	3.583%	3.583%
2022 Senior notes \| News Corporation Borrowings
Debt and Financial Instruments [Line Items]
Interest rate	5.125%	5.125%
Total borrowings	$ 493		492
2021 Senior notes \| News Corporation Borrowings
Debt and Financial Instruments [Line Items]
Interest rate	3.875%	3.875%
Total borrowings	$ 990		989
2024 Foxtel credit facility — tranche 1 \| Foxtel
Debt and Financial Instruments [Line Items]
Interest rate	7.24%	7.24%
Total borrowings	$ 372		0
2024 Foxtel credit facility — tranche 1 \| News Corporation Borrowings
Debt and Financial Instruments [Line Items]
Fixed interest rate of derivative	4.30%	4.30%
Effective interest rate	7.19%	7.19%
2024 Foxtel credit facility — USD portion — tranche 2 \| Foxtel
Debt and Financial Instruments [Line Items]
Interest rate	8.58%	8.58%
Total borrowings	$ 49		0
2024 Foxtel credit facility — USD portion — tranche 2 \| News Corporation Borrowings
Debt and Financial Instruments [Line Items]
Fixed interest rate of derivative	4.38%	4.38%
Effective interest rate	7.64%	7.64%
2024 Foxtel credit facility — tranche 3 \| Foxtel
Debt and Financial Instruments [Line Items]
Interest rate	7.39%	7.39%
Total borrowings	$ 203		0
2024 Foxtel credit facility — tranche 3 \| News Corporation Borrowings
Debt and Financial Instruments [Line Items]
Fixed interest rate of derivative	4.30%	4.30%
Effective interest rate	7.30%	7.30%
2017 Working capital facility \| Foxtel \| Unsecured Revolving Credit Facility
Debt and Financial Instruments [Line Items]
Debt instrument unused borrowing capacity		$ 280
2017 Working capital facility \| New Foxtel
Debt and Financial Instruments [Line Items]
Interest rate	7.24%	7.24%
Total borrowings	$ 0		0
Telstra facility \| Foxtel
Debt and Financial Instruments [Line Items]
Interest rate	12.14%	12.14%
Total borrowings	$ 96		100
2019 Credit facility \| Foxtel
Debt and Financial Instruments [Line Items]
Interest rate	0.00%	0.00%
Total borrowings	$ 0		320
2019 Term loan facility \| Foxtel
Debt and Financial Instruments [Line Items]
Interest rate	0.00%	0.00%
Total borrowings	$ 0		167
2012 US private placement — USD portion — tranche 3 \| New Foxtel
Debt and Financial Instruments [Line Items]
Interest rate	0.00%	0.00%
Total borrowings	$ 0		149
2024 REA credit facility — tranche 1 \| REA Group
Debt and Financial Instruments [Line Items]
Interest rate	5.84%	5.84%
Total borrowings	$ 0		0
2024 REA credit facility — tranche 2 \| REA Group
Debt and Financial Instruments [Line Items]
Interest rate	5.54%	5.54%
Total borrowings	$ 130		0
2024 Subsidiary facility \| REA Group
Debt and Financial Instruments [Line Items]
Interest rate	5.79%	5.79%
Total borrowings	$ 54		0
Debt instrument unused borrowing capacity		$ 400
2022 Credit facility — tranche 1 \| REA Group
Debt and Financial Instruments [Line Items]
Interest rate	0.00%	0.00%
Total borrowings	$ 0		211
2022 Credit facility — tranche 2 \| REA Group
Debt and Financial Instruments [Line Items]
Interest rate	0.00%	0.00%
Total borrowings	$ 0		$ 0

Debt and Financial Instruments [Line Items]

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount of unused borrowing capacity under the long-term financing arrangement that is available to the entity as of the balance sheet date.

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Nominal or face amount used to calculate payments on the derivative asset.

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Fixed interest rate related to the interest rate derivative.

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Present value of lessee's discounted obligation for lease payments from finance lease.

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Present value of lessee's discounted obligation for lease payments from finance lease, classified as current.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as current. Excludes lease obligation.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation.

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