Statement Of Financial Position [Abstract]

Haleon PLC - Filing #5595487

Concept	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31
Statement of financial position [abstract]
Assets [abstract]
Property, plant and equipment	—	—	—	—	—	—	1,809,000,000 GBP	1,780,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Right-of-use assets	—	—	—	—	—	—	112,000,000 GBP	122,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Deferred tax assets	—	—	—	—	—	—	276,000,000 GBP	265,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Cash and cash equivalents	—	—	—	—	—	—	2,250,000,000 GBP	1,044,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	684,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—
Assets	—	—	—	—	—	—	34,315,000,000 GBP	34,055,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Issued capital	—	—	—	—	—	—	91,000,000 GBP	92,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Retained earnings	—	—	—	—	—	—	27,272,000,000 GBP	27,474,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Other reserves	—	—	—	—	—	—	11,197,000,000 GBP	10,960,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity attributable to owners of parent	—	—	—	—	—	—	16,166,000,000 GBP	16,606,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Non-controlling interests	—	—	—	—	—	—	58,000,000 GBP	123,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity	27,272,000,000 GBP	— GBP	91,000,000 GBP	58,000,000 GBP	16,166,000,000 GBP	11,197,000,000 GBP	16,224,000,000 GBP	16,729,000,000 GBP	9,000,000 GBP	9,000,000 GBP	27,483,000,000 GBP	123,000,000 GBP	16,738,000,000 GBP	10,960,000,000 GBP	— GBP	9,000,000 GBP	16,615,000,000 GBP	92,000,000 GBP	— GBP	— GBP	— GBP	— GBP	27,474,000,000 GBP	10,960,000,000 GBP	123,000,000 GBP	— GBP	92,000,000 GBP	16,606,000,000 GBP	16,457,000,000 GBP	10,491,000,000 GBP	126,000,000 GBP	— GBP	26,730,000,000 GBP	92,000,000 GBP	16,331,000,000 GBP	37,538,000,000 GBP	11,184,000,000 GBP	26,480,000,000 GBP	26,355,000,000 GBP	— GBP	125,000,000 GBP	1,000,000 GBP
Liabilities [abstract]
Deferred tax liabilities	—	—	—	—	—	—	3,353,000,000 GBP	3,487,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Liabilities	—	—	—	—	—	—	18,091,000,000 GBP	17,326,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—