XML 67 R52.htm IDEA: XBRL DOCUMENT
v3.26.1

FAIR VALUE OF FINANCIAL INSTRUMENTS - Allocation of Financial Instruments (Details) - USD ($) $ in Millions | Jun. 30, 2026 | Dec. 31, 2025
--- | --- | ---
Disclosure of financial assets [line items] |  |
Financial assets | $ 12,449 | $ 12,651
Financial liabilities | 75,190 | 77,688
Corporate borrowings |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 5,263 | 4,947
Non-recourse borrowings (current and non-current) |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 57,202 | 59,551
Accounts payable and other |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 4,992 | 5,162
Financial liabilities (current and non-current) |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 3,408 | 3,424
Lease liabilities |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 4,305 | 4,584
Preferred shares |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 20 | 20
Fair value through profit or loss |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 567 | 689
Fair value through profit or loss | Corporate borrowings |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
Fair value through profit or loss | Non-recourse borrowings (current and non-current) |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
Fair value through profit or loss | Accounts payable and other |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
Fair value through profit or loss | Financial liabilities (current and non-current) |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 567 | 689
Fair value through profit or loss | Lease liabilities |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
Fair value through profit or loss | Preferred shares |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
Fair value through OCI |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
Fair value through OCI | Corporate borrowings |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
Fair value through OCI | Non-recourse borrowings (current and non-current) |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
Fair value through OCI | Accounts payable and other |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
Fair value through OCI | Financial liabilities (current and non-current) |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
Fair value through OCI | Lease liabilities |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
Fair value through OCI | Preferred shares |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
Amortized Cost |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 74,623 | 76,999
Amortized Cost | Corporate borrowings |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 5,263 | 4,947
Amortized Cost | Non-recourse borrowings (current and non-current) |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 57,202 | 59,551
Amortized Cost | Accounts payable and other |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 4,992 | 5,162
Amortized Cost | Financial liabilities (current and non-current) |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 2,841 | 2,735
Amortized Cost | Lease liabilities |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 4,305 | 4,584
Amortized Cost | Preferred shares |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 20 | 20
Fair value through profit or loss |  |
Disclosure of financial assets [line items] |  |
Financial assets | 672 | 753
Fair value through OCI |  |
Disclosure of financial assets [line items] |  |
Financial assets | 21 | 28
Amortized Cost |  |
Disclosure of financial assets [line items] |  |
Financial assets | 11,756 | 11,870
Cash and cash equivalents |  |
Disclosure of financial assets [line items] |  |
Financial assets | 3,085 | 3,201
Cash and cash equivalents | Fair value through profit or loss |  |
Disclosure of financial assets [line items] |  |
Financial assets | 0 | 0
Cash and cash equivalents | Fair value through OCI |  |
Disclosure of financial assets [line items] |  |
Financial assets | 0 | 0
Cash and cash equivalents | Amortized Cost |  |
Disclosure of financial assets [line items] |  |
Financial assets | 3,085 | 3,201
Accounts receivable and other |  |
Disclosure of financial assets [line items] |  |
Financial assets | 8,394 | 8,445
Accounts receivable and other | Fair value through profit or loss |  |
Disclosure of financial assets [line items] |  |
Financial assets | 0 | 0
Accounts receivable and other | Fair value through OCI |  |
Disclosure of financial assets [line items] |  |
Financial assets | 0 | 0
Accounts receivable and other | Amortized Cost |  |
Disclosure of financial assets [line items] |  |
Financial assets | 8,394 | 8,445
Financial assets (current and non-current) |  |
Disclosure of financial assets [line items] |  |
Financial assets | 970 | 1,005
Financial assets (current and non-current) | Fair value through profit or loss |  |
Disclosure of financial assets [line items] |  |
Financial assets | 672 | 753
Financial assets (current and non-current) | Fair value through OCI |  |
Disclosure of financial assets [line items] |  |
Financial assets | 21 | 28
Financial assets (current and non-current) | Amortized Cost |  |
Disclosure of financial assets [line items] |  |
Financial assets | $ 277 | $ 224

X
- Definition Financial Assets And Other Assets + References No definition available. + Details
Name: | bip_FinancialAssetsAndOtherAssets
Namespace Prefix: | bip_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Financial Liabilities And Other Liabilities + References No definition available. + Details
Name: | bip_FinancialLiabilitiesAndOtherLiabilities
Namespace Prefix: | bip_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- 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
Name: | ifrs-full_DisclosureOfFinancialAssetsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=bip_CorporateBorrowingsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=bip_NonRecourseBorrowingsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=bip_TradeAndOtherPayablesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=bip_OtherFinancialLiabilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=ifrs-full_LeaseLiabilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=bip_PreferredShareMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialLiabilitiesAxis=ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialLiabilitiesAxis=bip_FinancialliabilitiesavailableforsalecategoryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialLiabilitiesAxis=ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=ifrs-full_FinancialAssetsAvailableforsaleCategoryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=bip_CashAndCashEquivalents1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=ifrs-full_TradeReceivablesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=bip_OtherFinancialAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |