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v3.25.2

Alliance Revenue (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Disclosure of products and services [line items] |  |  |  |
Alliance revenue | $ 654 | $ 482 | $ 1,293 | $ 939
Enhertu |  |  |  |
Disclosure of products and services [line items] |  |  |  |
Alliance revenue |  |  | 834 | 683
Tezspire |  |  |  |
Disclosure of products and services [line items] |  |  |  |
Alliance revenue |  |  | 285 | 180
Beyfortus |  |  |  |
Disclosure of products and services [line items] |  |  |  |
Alliance revenue |  |  | 109 | 26
Datroway |  |  |  |
Disclosure of products and services [line items] |  |  |  |
Alliance revenue |  |  | 14 |
Other Alliance Revenue |  |  |  |
Disclosure of products and services [line items] |  |  |  |
Alliance revenue |  |  | $ 51 | $ 50

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- Definition The amount of alliance revenue + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | ifrs-full_ProductsAndServicesAxis=azn_BeyfortusMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | ifrs-full_ProductsAndServicesAxis=azn_DatrowayMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |