Operating expenses
Disclosure of Expenses [Abstract]
No definition available.
Derivative financial assets
Derivative financial liabilities
Derivatives [member]
Total financial assets carried at fair value
Financial assets, at fair value
Non-deductible costs: bank levy
Tax Effect Of Expense Not Deductible In Determining Taxable Profit (Tax Loss), Bank Levy
Tax Effect Of Expense Not Deductible In Determining Taxable Profit (Tax Loss), Bank Levy
Interest expense
Interest expense
Final dividend
Final Dividend [Member]
Statistical Measurement [Domain]
Statistical Measurement [Domain]
Losses (gains) recognised in the income statement within other income
Gains (losses) recognised in profit or loss excluding exchange differences, fair value measurement, liabilities
Rate of inflation:
Rate Of Inflation [Abstract]
Purchase of property, plant and equipment
Purchase of property, plant and equipment, classified as investing activities
Inter-segment (expense) income
Intersegment Income
External income
External Income
External Income
Salaries and social security costs
Wages and salaries
Total dividends paid
Dividends paid, ordinary shares
Loans and advances to banks
Loans and advances to banks
Loans and advances to banks
Levels of fair value hierarchy [domain]
Levels of fair value hierarchy [domain]
Operating expenses
Underlying operating costs
Total operating expenses
Operating expense
Motor Commission review
Motor Commission Review [Member]
Motor Commission Review
Schedule of derivative financial instruments
Disclosure Of Total Derivative Financial Instruments [Text Block]
Derivative financial instruments
Disclosure of fair value measurement of liabilities [table]
Disclosure of fair value measurement of liabilities [table]
Dividends paid to ordinary shareholders
Dividends paid to equity holders of parent, classified as financing activities
Net defined benefit liability (asset) [axis]
Net defined benefit liability (asset) [axis]
Total underlying costs
Total Costs Net Of Insurance Claims
Change in operating liabilities
Change In Operating Liabilities
Share buyback
Increase (Decrease) Through Share Buy Back Transactions
The increase (decrease) in equity resulting from share buy back transactions.
Fair value of assets
Derivative financial assets held for trading
Other non-deductible costs
Tax effect of expense not deductible in determining taxable profit (tax loss)
Amounts reported within insurance service expenses
Operating Expense, Amounts Reported In Insurance Service Expenses
Operating Expense, Amounts Reported In Insurance Service Expenses
Schedule of impairment
Schedule Of Impairment [Table Text Block]
Total equity
Beginning balance
Ending balance
Equity
Derivative financial instruments
Fair value of liabilities
Derivative financial liabilities held for trading
Credit cards
Credit Cards [Member]
Credit Cards
Restricted cash deposits
Cash Deposits Held Restricted In Use To Securitisation And Covered Bonds
Current tax
Current Tax Relating To Remeasurements Of Defined Benefit Plans Of Other Comprehensive Income
Current Tax Relating To Remeasurements Of Defined Benefit Plans Of Other Comprehensive Income
Total ECL
Expected Credit Losses Individually And Collectively Assessed, Including Judgements Applied [Member]
Expected Credit Losses Individually And Collectively Assessed, Including Judgements Applied
Other equity instruments
Other equity interest
Fair value, net of tax
Equity shares
Other comprehensive income, net of tax, gains (losses) from investments in equity instruments
Sales/repayments
Sales, fair value measurement, assets
External operating lease depreciation
External Operating Lease Depreciation
External Operating Lease Depreciation
Purchase of financial assets
Purchase of financial instruments, classified as investing activities
Schedule of Retirement Benefits Recognised in Balance Sheet [Table]
Schedule Of Retirement Benefits Recognised In Balance Sheet [Table]
Changes that relate to past service: adjustment to liabilities for incurred claims
Increase (decrease) through changes that relate to past service, insurance contracts liability (asset)
Tax-exempt gains on disposals
Tax-Exempt Gains On Disposals
Tax exempt gains on disposals
Second quarter 2027 %
One Year After Reporting Year, Quarter Two [Member]
One Year After Reporting Year, Quarter Two
Goodwill and other intangible assets
Intangible assets and goodwill
Change in risk adjustments for non-financial risk for risk expired
Insurance revenue, change in risk adjustment for non-financial risk
Uncertainty of recovery rates
Uncertainty Of Recovery Rates [Member]
Uncertainty Of Recovery Rates
Schedule of Movement in Subordinated Liabilities
Schedule of Movement in Subordinated Liabilities [Table Text Block]
Schedule of Movement in Subordinated Liabilities
Statement of comprehensive income [abstract]
Statement of changes in equity [line items]
Statement of changes in equity [line items]
Other assets
Other assets
Level 1
Level 1 of fair value hierarchy [member]
Capital commitments excluding investment property
Capital Commitments Exclusing Investment Property [Member]
Capital Commitments Exclusing Investment Property
Categories of Commitments [Domain]
Categories of Commitments [Domain]
Categories of Commitments
Economic Assumption Period [Domain]
Economic Assumption Period [Domain]
Economic Assumption Period
Max down
Percentage of reasonably possible decrease in unobservable input, assets
Dividends proposed or declared before financial statements authorised for issue
Dividends proposed or declared before financial statements authorised for issue but not recognised as distribution to owners
Level 2
Level 2 of fair value hierarchy [member]
Transactions with owners
Transactions With Owners [Abstract]
Financial assets at fair value through profit or loss
Financial assets at fair value through profit or loss, category [member]
Profit attributable to equity holders
Profit (loss), attributable to owners of parent
Schedule of operating expenses
Schedule Of Operating Expenses [Table Text Block]
Schedule Of Operating Expenses
Net investment return on assets held to back third party interests in consolidated funds
Net Investment Return on Assets Held to Back Third Party Interests in Consolidated Funds
Net Investment Return on Assets Held to Back Third Party Interests in Consolidated Funds
Statement of financial position [abstract]
Statement of financial position [abstract]
Financial assets at fair value through profit or loss, mandatorily measured at fair value
Financial assets at fair value through profit or loss, mandatorily measured at fair value
Third quarter 2026 %
Current Year Quarter Three [Member]
Current Year Quarter Three
Financial liabilities at fair value through profit or loss that meet definition of held for trading
Financial liabilities at fair value through profit or loss that meet definition of held for trading
Equity shares
Equity instruments held
UK bank levy
UK Bank Levy
UK Bank Levy
Operating expenses
Disclosure of expenses [text block]
Cover [Abstract]
Payments to acquire or redeem entity's shares
Payments to acquire or redeem entity's shares
Maximum
Maximum [Member]
Volatility and other items
Market and Other Volatility [Member]
Related party transactions
Description of accounting policy for transactions with related parties [text block]
Defined benefit plans [axis]
Defined benefit plans [axis]
Shared appreciation rights
Shared Appreciation Rights [Member]
Shared Appreciation Rights
Other
Financial liabilities at fair value through profit or loss, designated upon initial recognition or subsequently
Increase (decrease) in fair value measurement for sensitivity analyses in which inputs are changed individually, assets [abstract]
Increase (decrease) in fair value measurement for sensitivity analyses in which inputs are changed individually, assets [abstract]
Schedule of fee and commission income
Disclosure Of Fee And Commission Income Expense Explanatory [Table Text Block]
Tabular disclosure of fee and commission income.
Judgemental adjustments £m
Other Judgements, Netting [Member]
Other Judgements, Netting
Cash flow hedges
Cash flow hedges [member]
Impairment
Disclosure of impairment loss and reversal of impairment loss [text block]
Financial liabilities at fair value through profit or loss
Financial liabilities at fair value through profit or loss
Net fee and commission income
Fee and commission income (expense)
Distributions in respect of other equity instruments
Distributions On Other Equity Instruments
Transfers into the level 3 portfolio
Transfers into Level 3 of fair value hierarchy, assets
Continuing and discontinued operations [axis]
Continuing and discontinued operations [axis]
Schedule of insurance service result
Disclosure Of Analysis Of Insurance Service Result Explanatory [Table Text Block]
Disclosure Of Analysis Of Insurance Service Result Explanatory
Deferred tax assets
Deferred tax assets
Insurance business
Disclosure of insurance contracts [text block]
Non-controlling interests
Non-controlling interests [member]
Total comprehensive income attributable to non-controlling interests
Comprehensive income, attributable to non-controlling interests
Share premium account
Share premium
Cash flows used in financing activities
Cash flows from (used in) financing activities [abstract]
Total life
Insurance contracts other than those to which premium allocation approach has been applied [member]
Interest rate ATM volatility
Interest Rate Volatility [Member]
Disclosure of significant unobservable inputs used in fair value measurement of assets [table]
Disclosure of significant unobservable inputs used in fair value measurement of assets [table]
Disclosure of analysis of insurance revenue [table]
Disclosure of analysis of insurance revenue [table]
Remeasurement
Decrease (increase) in net defined benefit liability (asset) resulting from gain (loss) on remeasurement in other comprehensive income
Base case
Base Case [Member]
Adjustments for interest expense
Adjustments for interest expense
Mortgage accounts in specific segments
Mortgage Accounts In Specific Segments [Member]
Mortgage Accounts In Specific Segments
Movements in revaluation reserve in respect of FVOCI assets, net of tax:
Movements In Revaluation Reserve In Respect Of Financial Assets Held At Fair Value Through Other Comprehensive Income, Net Of Tax [Abstract]
Movements In Revaluation Reserve In Respect Of Financial Assets Held At Fair Value Through Other Comprehensive Income, Net Of Tax
Total comprehensive income for the period
Comprehensive income
Statement of changes in equity [abstract]
Retained profits
Retained earnings
Measurement [domain]
Measurement [domain]
Other £m
Other Components of Insurance Contracts [Member]
Other Components of Insurance Contracts
Disclosure of reconciliation of changes in insurance contracts by remaining coverage and incurred claims [line items]
Disclosure of reconciliation of changes in insurance contracts by remaining coverage and incurred claims [line items]
Number of shares repurchased (in shares)
Number Of Shares Repurchased
Number Of Shares Repurchased
Document fiscal period focus
Document Fiscal Period Focus
Significant unobservable input, assets
Significant unobservable input, assets
Gains and losses attributable to own credit risk:
Gains And Losses Attributable To Own Credit Risk [Abstract]
Incurred claims and other directly attributable expenses
Increase (decrease) through incurred claims and other incurred insurance service expenses, insurance contracts liability (asset)
Total assets
External assets
Assets
Net cash provided by (used in) other investing activities
Other inflows (outflows) of cash, classified as investing activities
Schedule Of Allowance Account For Credit Losses Of Financial Assets [Table]
Schedule Of Allowance Account For Credit Losses Of Financial Assets [Table]
Other
Other Financial Assets [Member]
Other Financial Assets
Increase (decrease) in fair value measurement for sensitivity analyses in which inputs are changed individually, liabilities [abstract]
Increase (decrease) in fair value measurement for sensitivity analyses in which inputs are changed individually, liabilities [abstract]
Repurchase agreements at amortised cost
Repurchase agreements and cash collateral on securities lent
Schedule of Principal Actuarial and Financial Assumptions Used in Valuations of Defined Benefit Pension Schemes [Table]
Schedule Of Principal Actuarial And Financial Assumptions Used In Valuations Of Defined Benefit Pension Schemes [Table]
Derivative financial instruments
Derivative financial assets
Total recognised derivative assets
Derivative financial assets
Investment property
Investment property [member]
Profit attributable to ordinary shareholders
Profit attributable to ordinary shareholders
Profit (loss), attributable to ordinary equity holders of parent entity, used in calculating basic earnings per share
Schedule of Retirement Benefits Recognised in Balance Sheet [Line Items]
Schedule Of Retirement Benefits Recognised In Balance Sheet [Line Items]
Total income
Revenue
Disclosure of financial liabilities [table]
Disclosure of financial liabilities [table]
Schedule of defined benefit scheme obligations
Disclosure Of Post-Retirement Defined Benefit Obligations [Table Text Block]
Tabular disclosure of post-retirement defined benefit Obligations.
Schedule of net finance income (expense) from insurance, participating investment and reinsurance contracts
Schedule of Net Finance Income (Expense) From Insurance, Participating Investment and Reinsurance Contracts [Table Text Block]
Schedule of Net Finance Income (Expense) From Insurance, Participating Investment and Reinsurance Contracts
Disclosure of generation of multiple economic assumptions by quarter and by year
Disclosure Of Detailed Information About Total Impact On ECL Per Scenario [Table Text Block]
Disclosure Of Detailed Information About Total Impact On ECL With Stage Allocation Per Scenario Explanatory
Financial assets at fair value through profit or loss
Financial assets at fair value through profit or loss
Share capital
Issued capital [member]
Geographical areas [axis]
Geographical areas [axis]
Schedule of Retirement Benefit Charges to Income Statement [Table]
Schedule Of Retirement Benefit Charges To Income Statement [Table]
Net defined benefit liability (asset) [domain]
Net defined benefit liability (asset) [domain]
Insurance gross up
Insurance Gross Up [Member]
Restricted cash and cash equivalents
Restricted cash and cash equivalents
Classes of other provisions [domain]
Classes of other provisions [domain]
Other reserves
Other reserves [member]
Insurance contracts by components [domain]
Insurance contracts by components [domain]
Schedule of carrying values and fair values of financial assets and liabilities
Disclosure Of Carrying Values And Fair Values Of Financial Assets And Financial Liabilities [Table Text Block]
Tabular disclosure of carrying values and fair values of financial assets and financial liabilities.
Schedule of Principal Actuarial and Financial Assumptions Used in Valuations of Defined Benefit Pension Schemes [Line Items]
Schedule Of Principal Actuarial And Financial Assumptions Used In Valuations Of Defined Benefit Pension Schemes [Line Items]
RETIREMENT BENEFIT OBLIGATIONS (Details) - Schedule of Principal Actuarial and Financial Assumptions Used in Valuations of Defined Benefit Pension Schemes [Line Items]
Total comprehensive income attributable to ordinary shareholders
Comprehensive Income Attributable To Ordinary Shareholders
The amount of Total comprehensive income attributable to ordinary shareholders
Probability of default [Axis]
Probability of default [axis]
Commercial Banking
Commercial Banking [Member]
Represents the information pertaining to commercial banking.
Disclosure of fair value measurement of assets [table]
Disclosure of fair value measurement of assets [table]
Retail Price Index (RPI)
RPI [Member]
Represents the information pertaining to the Retail Price Index.
Disclosure Of Accounting Judgements And Estimates [Abstract]
Disclosure Of Accounting Judgements And Estimates [Abstract]
Segments [domain]
Segments [domain]
Cash and cash equivalents at beginning of period
Cash and cash equivalents at end of period
Cash and cash equivalents
Distributions on other equity instruments
Distributions On Other Equity Instruments, Net Of Tax
Proceeds from issue of subordinated liabilities
Issued during the period
Proceeds from issue of subordinated liabilities
UK corporation tax thereon at 25.0% (2025: 25.0%)
Tax expense (income) at applicable tax rate
Recovery of insurance acquisition cash flows
Insurance revenue, allocation of portion of premiums that relate to recovery of insurance acquisition cash flows
Deferred tax
Deferred Tax Relating To Financial Assets Measured At Fair Value Through Other Comprehensive Income Included In Other Comprehensive Income, Income Statement Transfers in Respect of Disposals
Deferred Tax Relating To Financial Assets Measured At Fair Value Through Other Comprehensive Income Included In Other Comprehensive Income, Income Statement Transfers in Respect of Disposals
Assets
Assets [abstract]
Covered bond programme
Covered Bond Programme [Member]
This member stands for Covered bond programme.
Net investment return and finance result in respect of insurance and investment contracts
Income (Expense) From Insurance and Investment Contracts Issued, Recognised in Profit or Loss
Income (Expense) From Insurance and Investment Contracts Issued, Recognised in Profit or Loss
Issue of other equity instruments
Issue Of Other Equity Instruments
Issue Of Other Equity Instruments
Impairment (Details) - Schedule of Impairment [Table]
IMPAIRMENT (Details) - Schedule of Impairment [Table]
IMPAIRMENT (Details) - Schedule of Impairment [Table]
Present value of future cash flows £m
Estimates of present value of future cash flows [member]
Credit spreads
Credit spread, measurement input [member]
Total equity and liabilities
Equity and liabilities
Fourth quarter 2026 %
Current Year Quarter Four [Member]
Current Year Quarter Four
Premises and equipment cost
Premises And Equipment Cost
Premises and equipment cost.
Provisions
Provisions
Disposal groups classified as held for sale
Disposal groups classified as held for sale [member]
Share Repurchase Program 2026
Share Repurchase Program 2026 [Member]
Share Repurchase Program 2026
Credit derivatives
Credit Derivatives [Member]
This member stands for Credit Derivatives.
Deferred tax
Deferred Tax Relating To Remeasurements Of Defined Benefit Plans Of Other Comprehensive Income
Deferred Tax Relating To Remeasurements Of Defined Benefit Plans Of Other Comprehensive Income
Number of class actions named as defendant
Number of Class Actions Named As Defendant
Number of Class Actions Named As Defendant
Dividend type [Axis]
Dividend Type [Axis]
Change in non-participating investment contracts
Increase (Decrease) In Non-Participating Investment Contracts
Increase (Decrease) In Non-Participating Investment Contracts
Other post-retirement schemes
Other Postretirement Benefit Schemes [Member]
Tax
Disclosure of income tax [text block]
Reconciliation of changes in fair value measurement, assets [abstract]
Reconciliation of changes in fair value measurement, assets [abstract]
Increase (decrease) through foreign exchange and other movements, financial assets
Increase (decrease) through foreign exchange and other movements, financial assets
Commercial real estate price growth
Key Assumption Of Commercial Real Estate Price Growth
The CRE price growth used as the significant assumption to determine expected credit loss allowance.
Disclosure of defined benefit plans [abstract]
Disclosure of defined benefit plans [abstract]
Deferred tax
Income tax relating to changes in fair value of financial liability attributable to change in credit risk of liability included in other comprehensive income
Probability of default [domain]
Probability of default [domain]
Insurance contract assets
Insurance contracts that are assets
Prices index
Actuarial assumption of expected rates of inflation
Total Insurance revenue
Disclosure of analysis of insurance revenue [abstract]
Disclosure of analysis of insurance revenue [line items]
Disclosure of analysis of insurance revenue [line items]
Interest paid on subordinated liabilities
Interest paid, classified as financing activities
Financial assets at amortised cost
Financial assets at amortised cost
Reduction in deferred tax asset
Increase (decrease) in deferred tax liability (asset)
Contingent liabilities, commitments and guarantees
Contingent Liabilities, Commitments And Guarantees [Abstract]
Foreign exchange movements
Increase (decrease) through effect of changes in foreign exchange rates, liabilities arising from financing activities
Gross domestic product growth
Key Assumption Of Gross Domestic Product Growth
Key Assumption Of Gross Domestic Product Growth
Total Insurance service expense
Insurance service result [abstract]
Securitisation notes
Securitisation Notes
Profit attributable to other equity holders
Adjustments to reconcile profit (loss) attributable to owners of parent to numerator used in calculating basic earnings per share
Certificates of deposit issued
Certificates Of Deposit Issued
Certificates of deposit
Restructuring provision
Restructuring provision
Net investment return on assets held to back insurance and investment contracts
Net investment return on assets held to back insurance and investment contracts
Increase (Decrease) Through Revenue, Insurance and Investment Contract Assets
Increase (Decrease) Through Revenue, Insurance and Investment Contract Assets
Post-retirement defined benefit scheme remeasurements:
Post-Retirement Defined Benefit Scheme Remeasurements [Abstract]
N/a
Categories of financial liabilities [domain]
Categories of financial liabilities [domain]
Total underlying income
Total Income, Net of Net Finance Income in Respect of Insurance and Investment Contracts
Repurchases and redemptions of other equity instruments
Increase (decrease) through other changes, equity
Insurance service expense
Total Insurance service expense
Insurance service expenses from insurance contracts issued
Cash flows used in investing activities
Cash flows from (used in) investing activities [abstract]
Liabilities arising from non-participating investment contracts
Investment contracts liabilities
Classes of financial assets [domain]
Classes of financial assets [domain]
Dividends proposed or declared before financial statements authorised for issue (in GBP per share)
Dividends proposed or declared before financial statements authorised for issue but not recognised as distribution to owners per share
Corporate insolvency rates
Corporate Insolvency Rates [Member]
Corporate Insolvency Rates
Schedule of movements in net post-retirement defined benefit scheme asset
Disclosure Of Movement In Post-Retirement Defined Benefit Obligations [Table Text Block]
Tabular disclosure of movement in the post-retirement defined benefit Obligations.
Realised gains and losses on FVOCI equity shares
Gains (losses) on financial assets measured at fair value through other comprehensive income, net of tax
Net trading income
Trading income (expense)
Level 3
Level 3 of fair value hierarchy [member]
Other Expense [Abstract]
Other Expense [Abstract]
n/a
Critical accounting judgements and key sources of estimation uncertainty
Disclosure of accounting judgements and estimates [text block]
Legal proceedings contingent liability
Legal proceedings contingent liability [member]
Unobservable inputs [axis]
Unobservable inputs [axis]
Movements in foreign currency translation reserve, net of tax
Other comprehensive income, net of tax, exchange differences on translation of foreign operations
Reconciliation of changes in fair value measurement, liabilities [abstract]
Reconciliation of changes in fair value measurement, liabilities [abstract]
2030 %
Four Years After Reporting Year [Member]
Four Years After Reporting Year
Income statement transfers in respect of disposals
Reclassification Adjustments On Disposal Of Financial Assets Measured At Fair Value Through Other Comprehensive Income Before Tax
The amount of reclassification adjustments related to disposal of financial assets measured at fair value through other comprehensive income, before tax.
Write-offs and other £m
Decrease through write-off, financial assets
Adjustments for profit (loss) on disposal of operating lease assets
Adjustments For Profit (Loss) On Disposal Of Operating Lease Assets
Adjustments For Profit (Loss) On Disposal Of Operating Lease Assets
Foreign exchange
Foreign exchange gain (loss)
Derivative financial instruments.
Derivative Financial Instruments [Abstract]
Staff costs:
Staff Costs [Abstract]
Staff Costs
Total transactions with owners
Increase (decrease) through transactions with owners, equity
Disclosure of reconciliation of changes in insurance contracts by remaining coverage and incurred claims [table]
Disclosure of reconciliation of changes in insurance contracts by remaining coverage and incurred claims [table]
Other equity instruments
Other equity interest [member]
Effects of exchange rate changes on cash and cash equivalents
Effect of exchange rate changes on cash and cash equivalents
Type of program [Axis]
Type Of Program [Axis]
Net cash provided by (used in) operating activities
Cash flows from (used in) operating activities
Provision for Pillar 2 current income taxes
Current tax expense (income), related to Pillar Two income taxes
Debt securities in issue
Total debt securities in issue
Debt instruments issued
Insurance contracts [Axis]
Insurance contracts [axis]
Geographical areas [domain]
Geographical areas [domain]
Contingent liabilities, commitments and guarantees [Table]
Contingent Liabilities, Commitments And Guarantees [Table]
Second quarter 2026 %
Current Year Quarter Two [Member]
Current Year Quarter Two
Interim dividend
Interim Dividend [Member]
Document fiscal year focus
Document Fiscal Year Focus
Debt securities in issue
Debt Securities In Issue [Abstract]
N/A
Tax paid
Income taxes paid, classified as operating activities
Favourable changes £m
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, liabilities
Individually assessed £m
Expected credit losses individually assessed [member]
Levels of fair value hierarchy [axis]
Levels of fair value hierarchy [axis]
Other assets
Other assets [member]
Net ECL increase (decrease) £m
Increase (decrease) in financial assets
Loss given default alignment (LGD)
Loss Given Default Alignment (LGD) [Member]
Loss Given Default Alignment (LGD)
Classes of other provisions [axis]
Classes of other provisions [axis]
Securitisation programme
Securitisation Programme [Member]
This member stands for Securitisation programme.
Impairment (Details) - Schedule of Impairment [Line Items]
IMPAIRMENT (Details) - Schedule of Impairment [Line Items]
Debt securities in issue
Disclosure of debt instruments [text block]
Future accounting developments
Disclosure of expected impact of initial application of new standards or interpretations [text block]
Other liabilities
Other liabilities
Upside
Upside [Member]
Loans and advances to customers
Loans and advances to customers
Loans and advances to customers
Insurance revenue
Insurance service expense
Insurance revenue
Income (expense) from unit-linked and with-profit contracts, variable fee approach
Income (expense) from unit-linked and with-profit contracts, variable fee approach
Income (expense) from unit-linked and with-profit contracts, variable fee approach
Remediation
Remediation Net Of Insurance Claims
Repurchases and redemptions of other equity instruments
Redemption Of Other Equity Instruments
The amount of redemption of other equity instruments.
Gains (losses) on cash flow hedges, net of tax
Gains (losses) on cash flow hedges, net of tax
Downside
Downside [Member]
Disclosure Of Dividends [Abstract]
Remeasurements before tax
Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans
Net expense from reinsurance contracts held
Income (expenses) from reinsurance contracts held, other than finance income (expenses)
Amounts attributable to the acquisition of insurance and participating investment contracts
Operating Expenses, Amounts Attributable To The Acquisition Of Insurance And Participating Investment Contracts
Operating Expenses, Amounts Attributable To The Acquisition Of Insurance And Participating Investment Contracts
Entity central index key
Entity Central Index Key
Dividends On Ordinary Shares [Line Items]
Dividends On Ordinary Shares [Line Items]
Net finance expense from insurance, participating investment and reinsurance contracts
Net Finance (Expense) Income From Insurance And Reinsurance Contracts Held
Net Finance (Expense) Income From Insurance And Reinsurance Contracts Held
Types of insurance contracts [axis]
Disaggregation of insurance contracts [axis]
Derivative financial instruments
Derivative financial liabilities
Total recognised derivative liabilities
Derivative financial liabilities
Valuation techniques used in fair value measurement [axis]
Valuation techniques used in fair value measurement [axis]
Risk adjustment £m
Risk adjustment for non-financial risk [member]
Adjustment for share options and awards (in shares)
Dilutive effect of share options on weighted average number of ordinary shares
Disclosure of movement in expected credit loss allowance
Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [text block]
Gains (losses) recognised in the income statement, within other income, relating to the change in fair value of those assets held
Other comprehensive income, net of tax, gains (losses) on revaluation of property, plant and equipment, right-of-use assets and intangible assets
Earnings per share
Disclosure of earnings per share [text block]
Gross carrying amount
Gross carrying amount [member]
Defined benefit pension schemes:
Defined Benefit Pension Schemes [Member]
Effective portion of changes in fair value taken to other comprehensive income
Gains (losses) on cash flow hedges, before tax
Net fee and commission income
Disclosure of fee and commission income (expense) [text block]
Net interest income
Underlying net interest income
Net interest income
Interest income (expense)
Discounted cash flows
Discounted cash flow [member]
Reverse repurchase agreements
Reverse repurchase agreements and cash collateral on securities borrowed
Net finance expense from insurance and participating investment contracts
Insurance finance income (expenses) from insurance contracts issued recognised in profit or loss
Exchange and other adjustments
Increase (Decrease) Through Net Exchange Differences And Other Adjustments, Provision
The increase (decrease) in other provisions resulting from foreign currency exchange rate changes on provisions measured in a currency different from the entity's presentation currency.
Method of assessment of expected credit losses [axis]
Method of assessment of expected credit losses [axis]
Current accounts
Current Accounts
Categories of Commitments [Axis]
Categories of Commitments [Axis]
Categories of Commitments
Underlying operating lease depreciation
Operating lease depreciation
Operating Lease Depreciation
The depreciation charge against Op lease assets in the Property, Plant and equipment note adjusted for gains on sale of leased assets.
Loan commitments and financial guarantees
Loan Commitments And Financial Guarantees [Member]
This member stands for loan commitments and financial guarantees.
Amounts relating to the changes in liabilities for remaining coverage:
Insurance revenue, amounts relating to changes in liability for remaining coverage
Fee and commission income
Total fee and commission income
Fee and commission income
Regulatory and legal provisions (note 14)
Legal And Regulatory Expense
Legal And Regulatory Expense
2028 %
Two Years After Reporting Year [Member]
Two Years After Reporting Year
Financial liabilities at fair value through profit or loss
Financial liabilities at fair value through profit or loss, category [member]
Max down
Percentage of reasonably possible decrease in unobservable input, liabilities
Trading and other
Trading And Other [Member]
2026 %
Current Reporting Year [Member]
Current Reporting Year
Income statement charge (credit) £m
Impairment loss recognised in profit or loss
Disclosure of impairment allowances
Disclosure Of Impairment [Table Text Block]
Rate, Variable [Domain]
Rate, Variable [Domain]
Rate, Variable [Domain]
Disclosure of impairment loss and reversal of impairment loss [abstract]
Factoring
Factoring Fees
The amount of income recognised for factoring fees charged by the entity.
Schedule of Securitisation and Covered Bond Programmes [Table]
Schedule Of Securitisation and Covered Bond Programmes [Table]
Entity registrant name
Entity Registrant Name
Basic earnings per share (in GBP per share)
Basic earnings (loss) per share
Residual value impairment and voluntary terminations
Residual Value Impairment And Voluntary Terminations [Member]
Residual Value Impairment And Voluntary Terminations
Measurement [axis]
Measurement [axis]
Distributions in respect of non-controlling interests
Dividends paid to non-controlling interests, classified as financing activities
Provisions
Disclosure of provisions [text block]
Disclosure of allowance for expected credit losses [Abstract]
Disclosure of allowance for expected credit losses [Abstract]
Disclosure of allowance for expected credit losses [Abstract]
Statement of cash flows [abstract]
Statement of cash flows [abstract]
Weighted-average number of ordinary shares in issue – diluted (in shares)
Weighted average number of ordinary shares used in calculating diluted earnings per share
Accounting policies, presentation and estimates
Disclosure Of Basis Of Preparation And Significant Accounting Policies [Abstract]
na
UK mortgages
Mortgages [member]
Loans and advances to customers
Loans to consumers [member]
Expense due to unwinding of discount on provisions
Expense arising from passage of time on other provisions
Financial assets at fair value through other comprehensive income and derivative financial instruments
Financial Assets At Fair Value Through Other Comprehensive Income And Derivative Financial Assets
Financial Assets At Fair Value Through Other Comprehensive Income And Derivative Financial Assets
Adjustments in respect of prior years
Adjustments for current tax of prior periods
Repurchases and redemptions of subordinated liabilities
Repurchases and redemptions during the period
Repayments of subordinated liabilities
Earnings multiple
Earnings Multiple [Member]
Favourable changes £m
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets
Income statement transfers in respect of disposals, net of tax
Reclassification Adjustments On Disposal Of Financial Assets Measured At Fair Value Through Other Comprehensive Income
Reclassification Adjustments On Disposal Of Financial Assets Measured At Fair Value Through Other Comprehensive Income
Unfavourable changes £m
Increase (decrease) in fair value measurement due to reasonably possible decrease in unobservable input, assets
Adjustments for:
Adjustments For [Abstract]
Trading and other
Trading Contracts [Abstract]
Trading Contracts
Liabilities arising from insurance and participating investment contracts
Insurance contracts that are liabilities
Estimated financial effect of contingent liabilities
Estimated financial effect of contingent liabilities
Income statement credit
Post-employment benefit expense in profit or loss, defined benefit plans
Differences in overseas tax rates
Tax effect of foreign tax rates
Debt securities in issue at amortised cost
Debt instruments issued at amortised cost
Gains (losses) before tax
Other comprehensive income, before tax, change in fair value of financial liability attributable to change in credit risk of liability
HPI growth
House Price Index [Member]
House Price Index
Disclosure of analysis of insurance business [Table]
Disclosure Of Analysis Of Insurance Business [Table]
Disclosure Of Analysis Of Insurance Business
Non-controlling interests
Non-controlling interests
Debt securities
Debt securities [member]
Pensions and other post-retirement benefit schemes (note 7)
Pensions And Other Post-Retirement Benefit Schemes
Pensions And Other Post-Retirement Benefit Schemes
Change in fair value
Gains (losses) on financial assets measured at fair value through other comprehensive income, before tax
Retirement benefit obligations
Disclosure of employee benefits [text block]
Current tax
Current Tax Relating To Financial Assets Measured At Fair Value Through Other Comprehensive Income Included In Other Comprehensive Income, Change in Fair Value
Current Tax Relating To Financial Assets Measured At Fair Value Through Other Comprehensive Income Included In Other Comprehensive Income, Change in Fair Value
Profit attributable to non-controlling interests
Profit (loss), attributable to non-controlling interests
Equity
Equity [abstract]
Equity shares
Other equity securities [member]
Derivative financial instruments [Line Items]
Derivative Financial Instruments [Line Items]
n/a
Disclosure of Fair Value Measurement of Financial Assets and Financial Liabilities [Table]
Disclosure Of Fair Value Measurement Of Financial Assets And Financial Liabilities [Table]
Schedule disclosing information related to the fair value measurement of financial assets and financial liabilities.
Additions
Purchases, fair value measurement, liabilities
Disclosure of operating segments [abstract]
Schedule of financial assets carried at fair value by valuation hierarchy
Disclosure of fair value measurement of assets [text block]
Price index [Axis]
Price Index [Axis]
Income statement credit
Increase (decrease) in net defined benefit liability (asset) resulting from expense (income) in profit or loss
Gross loan commitments
Gross loan commitments
Disclosure of fair value measurement of assets [line items]
Disclosure of fair value measurement of assets [line items]
Other comprehensive income
Other comprehensive income [abstract]
Charge for the period
(Unused Provision Reversed)/ Additional Provision Charged, Other Provisions
(Unused Provision Reversed)/ Additional Provision Charged, Other Provisions
Global tariff and political disruption risks
Global Tariff and Political Disruption Risks [Member]
Global Tariff and Political Disruption Risks
Deferred tax in respect of life assurance policyholder tax
Policyholder Deferred Tax Asset In Respect Of Life Assurance Expenses
The amount of policyholder deferred tax asset in respect of life assurance expenses.
Total financial liabilities carried at fair value £m
Financial liabilities at fair value, class [member]
Share Repurchase Program [Axis]
Share Repurchase Program [Axis]
Rate of salary increases
Actuarial assumption of expected rates of salary increases
Items that may subsequently be reclassified to profit or loss:
Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract]
Contingent liabilities, commitments and guarantees [Line Items]
Contingent Liabilities, Commitments And Guarantees [Line Items]
Revaluation reserve in respect of debt securities held at fair value through other comprehensive income
Debt securities
Other comprehensive income, net of tax, financial assets measured at fair value through other comprehensive income
Proceeds from issue of ordinary shares
Proceeds from issue of ordinary shares
Classes of contingent liabilities [domain]
Classes of contingent liabilities [domain]
Disclosure of fair value measurement of liabilities [line items]
Disclosure of fair value measurement of liabilities [line items]
Notes in circulation
Notes In Circulation
No definition available.
Financial assets at fair value through other comprehensive income
Financial assets at fair value through other comprehensive income, category [member]
Schedule of reconciliation of underlying basis to statutory results
Disclosure Of Reconciliation Of Underlying Basis To Statutory Results [Text Block]
Tabular disclosure of reconciliation of underlying basis to statutory results.
Market values - property valuation
Market approach [member]
Weighted-average rate of increase for pensions in payment
Actuarial assumption of expected rates of pension increases
Net gains on financial assets and liabilities at fair value through profit or loss
Gains (losses) on financial assets at fair value through profit or loss, mandatorily measured at fair value
Classes of financial liabilities [axis]
Classes of financial liabilities [axis]
Classes of financial liabilities [domain]
Classes of financial liabilities [domain]
Deferred tax
Income tax relating to investments in equity instruments included in other comprehensive income
Disclosure of other provisions [line items]
Disclosure of other provisions [line items]
Employer contributions
Decrease (increase) in net defined benefit liability (asset) resulting from resulting from contributions to plan by employer
Schedule of provisions and liabilities
Disclosure of other provisions [text block]
Basis of preparation and accounting policies
Disclosure Of Basis Of Preparation Of Financial Statements And Significant Accounting Policies [Text Block]
Disclosure Of Basis Of Preparation Of Financial Statements And Significant Accounting Policies
Net investment return on assets held to back insurance and participating investment contracts
Increase (decrease) through insurance revenue, insurance contracts liability (asset)
Disaggregation of insurance contracts [domain]
Disaggregation of insurance contracts [domain]
Fair value of scheme assets
Plan assets [member]
Adjustments for interest income
Adjustments for interest income
Policyholder tax in respect of the life assurance business
Policyholder Tax
The amount of policyholder tax.
Retail
Retail1 [Member]
Retail1
Other operating income
Operating Income Other
The amount of operating income that the entity does not separately disclose in the same statement.
Schedule Of Allowance Account For Credit Losses Of Financial Assets [Table]
Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [table]
Contractual service margin £m
Contractual service margin [member]
Movement in treasury shares
Increase (decrease) through treasury share transactions, equity
Insurance service result
Insurance service result
Other movements (cash and non-cash)
Increase (decrease) through other changes, liabilities arising from financing activities
Share premium
Share premium [member]
Charges to funds in respect of policyholder tax and other
Insurance revenue, other amounts
Type Of Program [Domain]
Type Of Program [Domain]
na
First quarter 2027 %
One Year After Reporting Year, Quarter One [Member]
One Year After Reporting Year, Quarter One
Discount rate
Actuarial assumption of discount rates
Restructuring
Restructuring [Member]
Restructuring
2027 %
One Year After Reporting Year [Member]
One Year After Reporting Year
Issued during the period
Increase Due To Issue Of Subordinated Liabilities
Increase Due To Issue Of Subordinated Liabilities
Total comprehensive income attributable to equity holders
Comprehensive income attributable to owners of the parent
Comprehensive income, attributable to owners of parent
Changes in non-controlling interests
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity attributable to owners of parent
Purchases/increases
Purchases, fair value measurement, assets
Total liabilities
External liabilities
Liabilities
Restructuring and other staff costs
Restructuring And Other Staff Costs
The amount of expense relating to restructuring and other staff costs.
Share capital
Issued capital
Financial assets at fair value through other comprehensive income
Total financial assets at fair value through other comprehensive income
Financial assets at fair value through other comprehensive income
Fourth quarter 2027 %
One Year After Reporting Year, Quarter Four [Member]
One Year After Reporting Year, Quarter Four
Change in operating assets
Change In Operating Assets
Subordinated liabilities
Disclosure of subordinated liabilities [text block]
Non-cash and other items
Non-Cash And Other Items
Gains recognised in the income statement within other income
Gains (losses) recognised in profit or loss including exchange differences, fair value measurement, assets
Tax on currency translation differences
Income tax relating to exchange differences on translation of foreign operations included in other comprehensive income
Acquisition of businesses and joint ventures, net of cash acquired
Cash Flows From (Used In) Acquiring Businesses And Interests in Joint Ventures, Classified As Investing Activities
Cash Flows From (Used In) Acquiring Businesses And Interests in Joint Ventures, Classified As Investing Activities
Categories of financial assets [axis]
Categories of financial assets [axis]
Unit trust and insurance broking
Unit Trust And Insurance Broking
The amount of fee received from Unit trust and insurance broking activities.
Short positions in securities
Short Positions In Securities1 [Member]
Current tax liabilities
Current tax liabilities, current
Commercial paper
Commercial papers issued
Repossession risk
Repossession Risk [Member]
Repossession Risk
Provisions at beginning of the period
Provisions at end of the period
Provisions
Other provisions
Products and services [axis]
Products and services [axis]
Fair values of financial assets and liabilities
Disclosure of fair value measurement [text block]
Balance at beginning of period
Balance at end of period
Financial liabilities
Maximum exposure
Maximum Exposure [Member]
Schedule of relationship between tax expense and accounting profit
Disclosure Of Reconciliation Of Charge Resulting From Applying UK Corporation Tax Rate [Table Text Block]
Disclosure Of Reconciliation Of Charge Resulting From Applying UK Corporation Tax Rate
SEGMENTAL ANALYSIS (Details) - Schedule of Reconciliation of Underlying Basis to Statutory Results [Line Items]
SEGMENTAL ANALYSIS (Details) - Schedule of Reconciliation of Underlying Basis to Statutory Results [Line Items]
Tax expense
Tax expense
Tax expense (income)
Interest rate derivatives
Interest Rate Derivative [Member]
This member stands for interest rate derivatives.
Disclosure of other provisions [abstract]
Disclosure of other provisions [abstract]
Deposits from banks
Deposits from banks
Significant unobservable input, liabilities
Significant unobservable input, liabilities
Liabilities arising from non-participating investment contracts
Liabilities Arising From Non Participating Investment Contracts [Member]
This member stands for liabilities arising from non-participating investment contracts.
Proceeds from sale and maturity of financial assets
Proceeds from sales or maturity of financial instruments, classified as investing activities
Cash flows (used in) provided by operating activities
Cash flows from (used in) operating activities [abstract]
Customer deposits
Deposits from customers
Cash and balances at central banks
Cash and bank balances at central banks
Change in fair value
Gains recognised in other comprehensive income within the revaluation reserve in respect of financial assets at FVOCI
Other comprehensive income, before tax, gains (losses) from investments in equity instruments
Indemnities and other matters relating to legacy business disposals
Indemnities And Other Matters Relating To Legacy Business Disposals [Member]
Total financial liabilities carried at fair value
Financial liabilities, at fair value
Document period end date
Document Period End Date
Loans and advances to customers
Loans And Advances To Customers [Member]
This member stands for Loans and advances to customers.
Continuing operations, unless line item indicates otherwise [member]
Continuing operations, unless line item indicates otherwise [member]
Valuation techniques used in fair value measurement [domain]
Valuation techniques used in fair value measurement [domain]
Maximum
Top of range [member]
Residual impairment and voluntary termination charges
Residual Value And Voluntary Impairment Charges
It represents information about amount of residual impairment charges and voluntary
Classes of financial instruments [axis]
Classes of financial instruments [axis]
Instruments providing security for notes
Instruments Providing Security For Notes
Instruments Providing Security For Notes
Scenario [Axis]
Scenario [Axis]
Movement in third party interests in consolidated funds
Increase/(Decrease) In Third Party Interests In Consolidated Funds
Increase/(Decrease) In Third Party Interests In Consolidated Funds
Schedule of dividends on ordinary shares
Disclosure Of Dividends On Ordinary Shares [Table Text Block]
Tax losses where no deferred tax recognised
Tax effect of tax losses
Remeasurements after tax
Post-retirement defined benefit scheme remeasurements, net of tax
Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans
Document type
Document Type
Financial assets
Financial Assets [Abstract]
Financial Assets
Classes of financial assets [axis]
Classes of financial assets [axis]
Fee and commission expense
Fee and commission expense
Fee and commission expense
Senior unsecured notes issued
Notes and debentures issued
Amortisation of insurance acquisition cash flows
Increase (decrease) through amortisation of insurance acquisition cash flows, insurance contracts liability (asset)
Third quarter 2027 %
One Year After Reporting Year, Quarter Three [Member]
One Year After Reporting Year, Quarter Three
Risk exposures [axis]
Risk variables [axis]
Other
Miscellaneous other operating expense
Total comprehensive income attributable to other equity holders
Comprehensive Income Attributable To Other Equity Holders
The amount of Total comprehensive income attributable to other equity holders.
Tax refunded
Income taxes refund, classified as operating activities
Share Repurchase Program 2027
Share Repurchase Program 2027 [Member]
Share Repurchase Program 2027
Profit or loss [abstract]
Profit or loss [abstract]
Reclassification adjustments on cash flow hedges, net of tax
Reclassification adjustments on cash flow hedges, net of tax
Statistical Measurement [Axis]
Statistical Measurement [Axis]
Disclosure of analysis of insurance business [Line Items]
Disclosure Of Analysis Of Insurance Business [Line Items]
Disclosure Of Analysis Of Insurance Business
Non-taxable income
Tax effect of revenues exempt from taxation
Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis]
Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis]
Investment property gains (losses)
Gains (losses) on fair value adjustment, investment property
Share repurchase program, authorized, amount
Share Repurchase Program, Authorized, Amount
Financial liabilities
Financial Liabilities [Abstract]
Financial Liabilities
Classes of assets [axis]
Classes of assets [axis]
Modelled ECL £m
Expected credit losses collectively assessed [member]
Net liability
Insurance contracts liability (asset)
Schedule of sensitivity of level 3 valuations
Disclosure of significant unobservable inputs used in fair value measurement of assets [text block]
Allowance for expected credit losses
Disclosure of allowance for credit losses [text block]
Impairment
Underlying impairment charge
Total impairment charge
Impairment loss (reversal of impairment loss) recognised in profit or loss
Total equity excluding non-controlling interests
Equity attributable to owners of parent
Equity attributable to owners of parent
Earnings per share [abstract]
Range [axis]
Range [axis]
Motor finance
Motor Finance [Member]
Components of equity [axis]
Components of equity [axis]
Ordinary shareholders’ equity
Shareholders' Equity
No definition available.
Share Repurchase Program [Domain]
Share Repurchase Program [Domain]
Disclosure of financial liabilities [line items]
Disclosure of financial liabilities [line items]
Dilapidations, rent reviews and other property related matters
Dilapidations, Rent Reviews And Other Property Related Matters [Member]
Dilapidations, Rent Reviews And Other Property Related Matters
Issued during the year:
Subordinated liabilities [abstract]
Deferred tax liabilities
Deferred tax liabilities
Price
Price, Measurement Input [Member]
Price, Measurement Input
Profit before tax
Profit before tax
Profit (loss) before tax
Total other comprehensive (loss) income for the period, net of tax
Other comprehensive income
Transfers out of the level 3 portfolio
Transfers out of Level 3 of fair value hierarchy, assets
Net finance expense in respect of insurance and investment contracts
Net finance expense in respect of insurance and investment contracts
Finance Income (Expense) From Insurance and Investment Contracts Issued, Recognised in Profit or Loss
Finance Income (Expense) From Insurance and Investment Contracts Issued, Recognised in Profit or Loss
Underlying other income
Other income
Other Income Net Of Net Finance Income In Respect Of Insurance And Investment Contracts
Unemployment rate
Key Assumption Of Unemployment Rate
The unemployment rate used as the significant assumption to determine expected credit loss allowance.
Net fee and commission income
Net Fee And Commission Income [Abstract]
n/a
Income statement transfers in respect of impairment
Reclassification Adjustments On Impairment Of Financial Assets Measured At Fair Value Through Other Comprehensive Income Before Tax
The amount of reclassification adjustments related to impairment of financial assets measured at fair value through other comprehensive income, before tax.
Schedule of financial liabilities carried at fair value by valuation hierarchy
Disclosure of fair value measurement of liabilities [text block]
Issue of ordinary shares
Issue of equity
Net finance income (expense) from reinsurance contracts held
Finance income (expenses) from reinsurance contracts held recognised in profit or loss
Disclosure of other provisions [table]
Disclosure of other provisions [table]
Retirement benefit assets
Net defined benefit asset
Credit and debit card fees
Credit And Debit Card Fees
Credit And Debit Card Fees
Max up
Percentage of reasonably possible increase in unobservable input, liabilities
Expected claims and other insurance services expenses
Insurance Revenue, Expected Incurred Claims And Other Insurance Services Expenses
Insurance Revenue, Expected Incurred Claims And Other Insurance Services Expenses
Insurance contracts
Insurance contracts issued [member]
Interest rate contracts
Interest Rate Contract1 [Member]
Interest Rate Contract1
Classes of financial instruments [domain]
Classes of financial instruments [domain]
Schedule Of Allowance Account For Credit Losses Of Financial Assets [Line Items]
Schedule Of Allowance Account For Credit Losses Of Financial Assets [Line Items]
Exchange rate contracts
Exchange Rate Contracts [Member]
This member stands for exchange rate contracts.
Other Retail
Retail Other [Member]
Represents the information pertaining to other retail.
First quarter 2026 %
Current Year Quarter One [Member]
Current Year Quarter One
Insurance contracts [domain]
Insurance contracts [domain]
Total
Equity Attributable To Ordinary Shareholders [Member]
Equity Attributable To Ordinary Shareholders
Losses (gains) recognised in the income statement, within other income, relating to the change in fair value of those liabilities held
Gains (losses) recognised in other comprehensive income excluding exchange differences, fair value measurement, liabilities
Items that will not subsequently be reclassified to profit or loss:
Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract]
Non-deductible costs: conduct charges
Non-Deductible Costs, Conduct Charges
The amount of Non-deductible costs relating to conduct charges.
Products and services [domain]
Products and services [domain]
Weighted-average number of ordinary shares in issue – basic (in shares)
Weighted average number of ordinary shares used in calculating basic earnings per share
Disclosure of significant unobservable inputs used in fair value measurement of assets [line items]
Disclosure of significant unobservable inputs used in fair value measurement of assets [line items]
Total charge to the income statement
Post-employment benefit expense in profit or loss
Other
Miscellaneous other provisions [member]
Schedule of operating segments
Schedule Of Operating Segments [Text Block]
.
Underlying income, net of underlying operating lease depreciation
Total Income, Net of Net Finance Income and Operating Lease Depreciation in Respect of Insurance and Investment Contracts
Other reserves
Other reserves
Regulatory and legal provisions
Other Provisions For Legal Actions And Regulatory Matters [Member]
Other Provisions for Legal Actions and Regulatory Matters [Member]
Change in financial assets at fair value through profit or loss
Gains (losses) on financial assets at fair value through profit or loss
Allowance for expected credit losses
Accumulated impairment [member]
Reconciliation of insurance balances for liability for remaining coverage and liability for incurred claims
Disclosure of reconciliation of changes in insurance contracts by remaining coverage and incurred claims [text block]
Total non-life
Insurance contracts to which premium allocation approach has been applied [member]
Net investment return on assets held to back non-participating investment contracts
Net Investment Return on Assets Held to Back Non-participating Investment Contracts
Net Investment Return on Assets Held to Back Non-participating Investment Contracts
Underlying basis
Underlying Basis [Member]
Contingent liabilities, commitments and guarantees
Disclosure of commitments and contingent liabilities [text block]
Probability-weighted
Probability Weighted [Member]
Defined benefit plans [domain]
Defined benefit plans [domain]
Other
Other Financial Liabilities [Member]
Other Financial Liabilities
Net cash used in investing activities
Cash flows from (used in) investing activities
Contracts held with reinsurers
Reinsurance contracts held that are assets
Derivative financial instruments
Disclosure of derivative financial instruments [text block]
Change in cash and cash equivalents
Increase (decrease) in cash and cash equivalents after effect of exchange rate changes
Dividend type [Domain]
Dividend Type [Domain]
2029 %
Three Years After Reporting Year [Member]
Three Years After Reporting Year
Subordinated liabilities
Subordinated liabilities at the beginning of the period
Subordinated liabilities at the end of the period
Subordinated liabilities
Hedging
Exchange Rate Contracts [Abstract]
Net cash used in financing activities
Cash flows from (used in) financing activities
Staff costs
Employee benefits expense
Amortisation of intangible assets
Amortisation, intangible assets other than goodwill
Proceeds from issue of other equity instruments
Proceeds from issuing other equity instruments
Fair value hedges
Fair value hedges [member]
Other £m
Other [Member]
This member stands for Other.
Treasury and other bills
Treasury shares
Contractual capital commitments
Contractual capital commitments
Fair value of assets
Derivative financial assets held for hedging
Taxes on investment income and gains, net impact
Taxes on Investment Income and Gains, Net Impact
Taxes on Investment Income and Gains, Net Impact
Disclosure of operating segments [table]
Disclosure of operating segments [table]
Statement of changes in equity [table]
Statement of changes in equity [table]
Dividends On Ordinary Shares [Table]
Dividends On Ordinary Shares [Table]
Instruments providing security for bonds
Instruments Providing Security For Bonds
Instruments Providing Security For Bonds
CPI inflation
Key Assumption Of CPI Inflation
Key Assumption Of CPI Inflation
Schedule of Retirement Benefit Charges to Income Statement [Line Items]
Schedule Of Retirement Benefit Charges To Income Statement [Line Items]
Schedule Of Retirement Benefit Charges To Income Statement
Deferred tax
Deferred Income Tax Relating To Cash Flow Hedges Of Other Comprehensive Income, Effective Portion of Changes in Fair Value
Deferred Income Tax Relating To Cash Flow Hedges Of Other Comprehensive Income, Effective Portion of Changes in Fair Value
Segments [axis]
Segments [axis]
Insurance acquisition assets
Insurance Acquisition Cash Flows Assets
Insurance Acquisition Cash Flows Assets
Liabilities in respect of securities sold under repurchase agreements
Securities Sold Under Agreements To Repurchase1 [Member]
Securities Sold Under Agreements To Repurchase1
Classes of assets [domain]
Classes of assets [domain]
Current fiscal year end date
Current Fiscal Year End Date
Proceeds from sale of property, plant and equipment
Proceeds from sales of property, plant and equipment, classified as investing activities
Irrevocable commitments and guarantees
Irrevocable Commitments
Changes that relate to future service: (losses) reversal of losses on onerous contracts
Increase (decrease) through changes that relate to future service, insurance contracts liability (asset)
Types of hedges [domain]
Types of hedges [domain]
Dividend per share (GBP per share)
Dividends paid, ordinary shares per share
Non-taxable (non-deductible) foreign exchange gains (losses)
Tax Effect Of Expense Non-Taxable (Non-Deductible) In Determining Taxable Profit (Tax Loss), Foreign Exchange Gains (Losses)
Tax Effect Of Expense Non-Taxable (Non-Deductible) In Determining Taxable Profit (Tax Loss), Foreign Exchange Gains (Losses)
Gains and (losses) net of tax
Gains and losses attributable to own credit risk, net of tax
Other comprehensive income, net of tax, change in fair value of financial liability attributable to change in credit risk of liability
Minimum
Bottom of range [member]
Derivative financial instruments [Table]
Derivative Financial Instruments [Table]
n/a
Types of hedges [axis]
Types of hedges [axis]
Movements in cash flow hedge reserve:
Movements In Cash Flow Hedging Reserve [Abstract]
Debt securities
Debt securities
Debt instruments held
Financial liabilities at amortised cost
Financial liabilities at amortised cost, category [member]
Fair value of liabilities
Derivative financial liabilities held for hedging
Income taxes paid (refund) [abstract]
Financial assets held at amortised cost
Financial assets at amortised cost, category [member]
Profit after tax
Profit for the period
Profit (loss)
Other income
Other revenue
Cash flow hedging reserve
Movements in cash flow hedge reserve, net of tax
Other comprehensive income, net of tax, cash flow hedges
Balance at beginning of period
Balance at end of period
Allowance for expected credit losses
Opening ECL
Closing ECL
Financial assets
Defined contribution schemes
Post-employment benefit expense, defined contribution plans
Deferred tax
Deferred Income Tax Relating To Cash Flow Hedges Of Other Comprehensive Income, Net Income Statement Transfers
Deferred Income Tax Relating To Cash Flow Hedges Of Other Comprehensive Income, Net Income Statement Transfers
Deferred tax
Deferred Tax Relating To Financial Assets Measured At Fair Value Through Other Comprehensive Income Included In Other Comprehensive Income, Change in Fair Value
Deferred Tax Relating To Financial Assets Measured At Fair Value Through Other Comprehensive Income Included In Other Comprehensive Income, Change in Fair Value
Amendment flag
Amendment Flag
Components of equity [domain]
Components of equity [domain]
Dividends (note 17)
Dividends recognised as distributions to owners
Disclosure of operating segments [line items]
Disclosure of operating segments [line items]
Reinsurance contracts held
Reinsurance contracts held [member]
Movements in revaluation reserve in respect of debt securities held at FVOCI:
Financial assets measured at fair value through other comprehensive income [abstract]
2026 to 2030 average %
Weighted average [member]
Net asset value
Net asset value [member]
Provisions for financial commitments and guarantees
Provision for credit commitments [member]
Commercial banking and treasury fees
Commercial Banking and Treasury Fees
The amount of income recognised for commercial banking and treasury fees charged by the entity.
Insurance, Pensions and Investments £m
Insurance, Pensions And Investments [Member]
.
Redemptions
Redemption, Fair Value Measurement, Liabilities
The decrease in the fair value measurement of liabilities resulting from redemption.
Segmental analysis
Disclosure of entity's operating segments [text block]
Current tax recoverable
Current tax assets
Schedule of Securitisation and Covered Bond Programmes [Line Items]
Schedule Of Securitisation and Covered Bond Programmes [Line Items]
Risk exposures [member]
Risk variables [domain]
Method of assessment of expected credit losses [domain]
Method of assessment of expected credit losses [domain]
House price growth
Key Assumption Of House Price Growth
The house price growth used as the significant assumption to determine expected credit loss allowance.
Schedule of debt securities in issue
Schedule Of Debt Securities In Issue [Text Block]
.
Provisions applied
Provision used, other provisions
Range [domain]
Range [domain]
Classes of contingent liabilities [axis]
Classes of contingent liabilities [axis]
Retained profits
Retained earnings [member]
CSM recognised for services provided
Insurance revenue, contractual service margin recognised in profit or loss because of transfer of insurance contract services
Insurance and participating investment contracts net liability
Insurance Contracts Issued That Are Liabilities, Net of Insurance Acquisition Assets
Insurance Contracts Issued That Are Liabilities, Net of Insurance Acquisition Assets
Unfavourable changes £m
Increase (decrease) in fair value measurement due to reasonably possible decrease in unobservable input, liabilities
Increase in current tax liabilities
Increase (Decrease) In Current Tax Liability
Increase (Decrease) In Current Tax Liability
Interest income
Interest income
Schedule of movements in the level 3 financial assets portfolio
Disclosure Of Reconciliation Of Changes In Fair Value Measurement Assets [Table Text Block]
Tabular disclosure of reconciliation of changes in fair value measurement assets.
Recurring fair value measurement
Recurring fair value measurement [member]
Present value of funded obligations
Present value of defined benefit obligation [member]
UK Bank Rate
Key Assumption Of Interest Rate
The interest rate used as the significant assumption to determine expected credit loss allowance.
Disclosure of Fair Value Measurement of Financial Assets and Financial Liabilities [Line Items]
Disclosure Of Fair Value Measurement Of Financial Assets And Financial Liabilities [Line Items]
Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table.
Scenario [Domain]
Scenario [Domain]
Economic Assumption Period [Axis]
Economic Assumption Period [Axis]
Economic Assumption Period
Fee and commission income:
Fee and commission income [abstract]
Insurance business [Abstract]
Insurance business [Abstract]
Depreciation and amortisation
Depreciation and amortisation expense
Schedule of movements in the level 3 financial liabilities portfolio
Disclosure Of Reconciliation Of Changes In Fair Value Measurement Liabilities [Table Text Block]
Tabular disclosure of reconciliation of changes in fair value measurement liabilities.
Liabilities
Liabilities [abstract]
Covered bonds
Bonds issued
Equity, commodity and other contracts
Equity, Commodity And Other Contracts [Member]
This member stands for Equity, Commodity And Other Contracts.
Total financial assets carried at fair value £m
Financial assets at fair value, class [member]
Categories of financial assets [domain]
Categories of financial assets [domain]
Schedule of principal assumptions used in valuations
Schedule Of Principal Assumptions Used In Valuations Of Defined Benefit Pension Schemes [Table Text Block]
Tabular disclosure of principal assumptions used in the valuations of the defined benefit pension schemes.
Net carrying amount
Carrying amount [member]
Tax effect of share of results of joint ventures
Tax Effect Of Results Of Joint Ventures And Associates
Dividends on ordinary shares and buyback
Disclosure of dividends [text block]
Comprehensive income
Comprehensive income [abstract]
Max up
Percentage of reasonably possible increase in unobservable input, assets
Rate, Variable [Axis]
Rate, Variable [Axis]
Impact of surcharge on banking profits
Impact Of Surcharge On Banking Profits
The amount of impact of surcharge on banking profits.
Unobservable inputs [domain]
Unobservable inputs [domain]
Share buyback closed period accrual
Share Buyback Closed Period Accrual
Share Buyback Closed Period Accrual
NETHERLANDS
NETHERLANDS
Liabilities arising from insurance and participating investment contracts
Insurance contracts issued that are liabilities
Insurance contracts by components [Axis]
Insurance contracts by components [axis]
Total amounts recognised in the balance sheet
Asset at 1 January 2026
Asset at 30 June 2026
Net defined benefit liability (asset)
Extension of modelled lifetime on retail revolving products
Extension Of Modelled Lifetime On Retail Revolving Products [Member]
Fair values of financial assets and liabilities
Financial Instruments [Abstract]
n/a
Severe downside
Severe Downside [Member]
Other fees and commissions
Other fee and commission income
Share buyback
Cancellation of treasury shares
Movements in revaluation reserve in respect of equity shares held at FVOCI:
Other Comprehensive Income Gains Losses From Investments In Equity Instruments [Abstract]
No definition available
Diluted earnings per share (in GBP per share)
Diluted earnings (loss) per share
Price index [Domain]
Price Index [Domain]
na
Categories of financial liabilities [axis]
Categories of financial liabilities [axis]
Exchange and other adjustments
Exchange And Other Adjustments Fair Value Measurement Liabilities
The increase in the fair value measurement of liabilities resulting from exchange and other adjustments.
Fair value
At fair value [member]
Tax relief on coupons on other equity instruments
Tax Effect On Tax Relief on Coupons on Other Equity Instruments
Tax Effect On Tax Relief on Coupons on Other Equity Instruments
Schedule of earning per share
Earnings per share [text block]
Value of employee services
Value Of Employee Services
Value of employee services
Consumer Price Index (CPI)
CPI [Member]
Represents the information pertaining to Consumer Price Index.
Securitisation notes and other
Securitisations [member]
Option pricing model
Option pricing model [member]
Retail £m
Retail Segment [Member]
Represents the information pertaining to retail segment.
Purchase of other intangible assets
Purchase of intangible assets, classified as investing activities
Retirement benefit obligations
Retirement benefit obligations
Net defined benefit liability
Schedule of charges to income statement
Schedule Of Charge To Income Statement In Respect Of Pensions And Other Post-Retirement Benefit Schemes [Table Text Block]
Tabular disclosure of charge to the income statement in respect of pensions and other post-retirement benefit schemes.
Realised gains and losses on FVOCI equity shares
Transfers of cumulative gain (loss) within equity when investments in equity instruments designated at fair value through other comprehensive income are derecognised during period
Disclosure of ECL sensitivity to economic assumptions
Disclosure Of Detailed Information About ECL Sensitivity To Economic Assumptions [Table Text Block]
Disclosure Of Detailed Information About Total Impact On ECL Across Major Portfolios Explanatory
Net income statement transfers
Reclassification adjustments on cash flow hedges, before tax
Operating expenses before adjustment for:
Operating Expense, Before Adjustment For Insurance Contracts
Operating Expense, Before Adjustment For Insurance Contracts