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v3.25.1

BORROWINGS - Non-Recourse Borrowings (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2024
Disclosure of detailed information about borrowings [line items] |  |
Current | $ 4,442 | $ 2,838
Non-current | 36,462 | 43,714
Non-recourse borrowings |  |
Disclosure of detailed information about borrowings [line items] |  |
Total | 40,904 | $ 46,552
Increase in borrowings | $ 5,600 |

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- Definition Current Portion of Non-recourse Borrowings + References No definition available. + Details
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Balance Type: | credit
Period Type: | instant

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- Definition Net increase or decrease in the carrying amount of the debt instrument for the period. + References No definition available. + Details
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- Definition Non-Current Portion Of Non-Recourse Borrowings + References No definition available. + Details
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Namespace Prefix: | bip_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition The amount of outstanding funds that the entity is obligated to repay. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_55&doctype=Standard -URIDate 2024-03-27 + Details
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Period Type: | instant

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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: |
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Balance Type: |
Period Type: |