v3.25.4

Credit risk - Debt securities, treasury and other bills, and contracts held with reinsurers at fair value through profit or loss (Details) - GBP (£) £ in Millions | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | £ 58,046 | £ 46,142
Debt securities: |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 49,867 | 35,583
Government securities |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 16,593 | 7,093
Other public sector securities |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 1,905 | 2,288
Bank and building society certificates of deposit |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 7,036 | 8,667
Asset-backed securities |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 923 | 652
Corporate and other debt securities |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 23,410 | 16,883
Treasury and other bills |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 11 | 32
Contracts held with reinsurers |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 8,168 | 10,527
Investment grade |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 55,091 | 43,230
Investment grade | Debt securities: |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 46,912 | 32,671
Investment grade | Government securities |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 16,593 | 7,093
Investment grade | Other public sector securities |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 1,898 | 2,286
Investment grade | Bank and building society certificates of deposit |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 7,036 | 8,667
Investment grade | Asset-backed securities |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 909 | 641
Investment grade | Corporate and other debt securities |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 20,476 | 13,984
Investment grade | Treasury and other bills |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 11 | 32
Investment grade | Contracts held with reinsurers |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 8,168 | 10,527
Other |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 2,955 | 2,912
Other | Debt securities: |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 2,955 | 2,912
Other | Government securities |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 0 | 0
Other | Other public sector securities |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 7 | 2
Other | Bank and building society certificates of deposit |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 0 | 0
Other | Asset-backed securities |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 14 | 11
Other | Corporate and other debt securities |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 2,934 | 2,899
Other | Treasury and other bills |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | 0 | 0
Other | Contracts held with reinsurers |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at fair value through profit or loss, mandatorily measured at fair value, other than those classified as held for trading | £ 0 | £ 0

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_DisclosureOfCreditRiskExposureLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of financial assets mandatorily measured at fair value through profit or loss in accordance with IFRS 9, other than those classified as held for trading. [Refer: Financial assets at fair value through profit or loss, mandatorily measured at fair value] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Note Expiry date 2027-01-01 -Name IAS -Number 1 -IssueDate 2025-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_55&doctype=Standard -URIDate 2025-03-27 + Details
Name: | ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossMandatorilyMeasuredAtFairValueOtherThanThoseClassifiedAsHeldForTrading
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

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

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

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

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

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

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

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

X
- Details
Name: | ifrs-full_ExternalCreditGradesAxis=lyg_InvestmentGradeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ExternalCreditGradesAxis=lyg_OtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |