XML 466 R171.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Related party transactions (Details) - GBP (£) £ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022
Related party transactions |  |
Cash ratio deposits | 0.382% |
Threshold eligible liabilities | £ 600.0 |
Main Pension Scheme |  |
Related party transactions |  |
Transfer of amount to reservoir trust to meet potential future contributions | 471.0 |
Bank deposits held within entity | £ 36.2 | £ 61.7
HM Treasury |  |
Related party transactions |  |
Proportion of ordinary shares in reporting entity held | 37.97% |

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

X
- Definition Bank deposits held within entity + References No definition available. + Details
Name: | nwg_BankDepositsHeldWithinEntity
Namespace Prefix: | nwg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Cash ratio deposits (CRDs) are non-interest bearing deposits lodged with the bank of england by eligible institutions (ie. banks and building societies), who have reported average eligible liabilities (ELs) of over 600 million over a calculation period. + References No definition available. + Details
Name: | nwg_CashRatioDeposits
Namespace Prefix: | nwg_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Proportion of ordinary shares in reporting entity held + References No definition available. + Details
Name: | nwg_ProportionOfOrdinarySharesInReportingEntityHeld
Namespace Prefix: | nwg_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The amount of threshold eligible liabilities to calculate non-interest bearing deposit used to determine the ratio deposit. + References No definition available. + Details
Name: | nwg_ThresholdEligibleLiabilitiesToCalculateNoninterestBearingDeposit
Namespace Prefix: | nwg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The transfer of amount to reservoir trust to meet potential future contributions. + References No definition available. + Details
Name: | nwg_TransferOfAmountToReservoirTrustToMeetPotentialFutureContributions
Namespace Prefix: | nwg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | ifrs-full_DefinedBenefitPlansAxis=nwg_MainSectionOfRoyalBankOfScotlandGroupPensionFundMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=nwg_HmTreasuryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |