XML 468 R173.htm IDEA: XBRL DOCUMENT v3.24.0.1

Post balance sheet events (Details) - GBP (£) £ in Millions, shares in Millions	2 Months Ended	12 Months Ended
	Feb. 15, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disclosure of non-adjusting events after reporting period [line items]
Consideration for shares repurchased		£ 2,416.0	£ 2,054.0	£ 1,806.0
Share repurchases
Disclosure of non-adjusting events after reporting period [line items]
Number of shares repurchased and cancelled	64.6
Consideration for shares repurchased	£ 138.5

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

X

- Definition

The cash outflow to acquire or redeem entity's shares.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name IAS
-Number 7
-IssueDate 2023-01-01
-Paragraph 17
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_17_b&doctype=Standard
-URIDate 2023-03-23

+ Details

Name:	ifrs-full_PaymentsToAcquireOrRedeemEntitysShares
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Total number of shares repurchased and cancelled during period.

+ References

No definition available.

+ Details

Name:	nwg_NumberOfSharesRepurchasedAndCancelledDuringPeriod
Namespace Prefix:	nwg_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	ifrs-full_NonadjustingEventsAfterReportingPeriodAxis=ifrs-full_MajorOrdinaryShareTransactionsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: