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

The number of share options granted in a share-based payment arrangement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2023-01-01
-Paragraph 45
-Subparagraph b
-Clause ii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2023-en-r&anchor=para_45_b_ii&doctype=Standard
-URIDate 2023-03-23

Name:	ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

The number of shares that have been authorised and issued, reduced by treasury shares held. [Refer: Treasury shares]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2023-01-01
-Paragraph 79
-Subparagraph a
-Clause iv
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_79_a_iv&doctype=Standard
-URIDate 2023-03-23

Name:	ifrs-full_NumberOfSharesOutstanding
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

Number Of Share Options Exercisable In Share-Based Payment Arrangement, With Dilutive Effects

No definition available.

Name:	onholdingag_NumberOfShareOptionsExercisableInShareBasedPaymentArrangementWithDilutiveEffects
Namespace Prefix:	onholdingag_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

Purchase Of Treasury Shares, Shares

No definition available.

Name:	onholdingag_PurchaseOfTreasurySharesShares
Namespace Prefix:	onholdingag_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Sale Of Treasury Shares, Shares

No definition available.

Name:	onholdingag_SaleOfTreasurySharesShares
Namespace Prefix:	onholdingag_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Treasury Shares Held

No definition available.