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v3.25.2

Condensed consolidated statement of changes in equity (Parenthetical) $ in Millions | 6 Months Ended
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Jun. 30, 2025 USD ($)
Statement of changes in equity [abstract] |
Amount transferred from retained earnings to other reserves | $ 70

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- Definition Amount transferred from retained earnings to other reserves + References No definition available. + Details
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Namespace Prefix: | azn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- References No definition available. + Details
Name: | ifrs-full_StatementOfChangesInEquityAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration