XML 25 R1.htm IDEA: XBRL DOCUMENT v3.26.1
Cover Page
 12 Months Ended
Dec. 31, 2025
shares
Document Information [Line Items]  
Document Type 20-F
Document Registration Statement false
Document Annual Report true
Document Period End Date Dec. 31, 2025
Current Fiscal Year End Date --12-31
Document Transition Report false
Document Shell Company Report false
Entity File Number 001-41180
Entity Registrant Name Ermenegildo Zegna N.V.
Entity Incorporation, State or Country Code P7
Entity Address, Address Line One Viale Roma 99/100
Entity Address, Postal Zip Code 13835
Entity Address, Address Line Two Valdilana loc.
Entity Address, City or Town Trivero
Entity Address, Country IT
Title of 12(b) Security Ordinary Shares
Trading Symbol ZGN
Security Exchange Name NYSE
Entity Well-known Seasoned Issuer Yes
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Large Accelerated Filer
Entity Emerging Growth Company false
ICFR Auditor Attestation Flag true
Document Financial Statement Error Correction [Flag] false
Document Accounting Standard International Financial Reporting Standards
Entity Shell Company false
Entity Central Index Key 0001877787
Document Fiscal Year Focus 2025
Amendment Flag false
Document Fiscal Period Focus FY
Zegna Ordinary Shares  
Document Information [Line Items]  
Entity Common Stock, Shares Outstanding 268,240,430
Special voting shares  
Document Information [Line Items]  
Entity Common Stock, Shares Outstanding 154,981,350
Business Contact  
Document Information [Line Items]  
Entity Address, Address Line One Viale Roma 99/100
Entity Address, Postal Zip Code 13835
Entity Address, Address Line Two Valdilana loc.
Entity Address, City or Town Trivero
Entity Address, Country IT
Contact Personnel Name Gian Franco Santhià
Contact Personnel Fax Number 39 015756139