v3.25.2
Document and Entity Information
9 Months Ended
Jun. 30, 2025
Document Information [Line Items]  
Document Type 6-K
Amendment Flag false
Document Period End Date Jun. 30, 2025
Document Fiscal Year Focus 2025
Document Fiscal Period Focus Q3
Entity Registrant Name Birkenstock Holding plc
Entity Central Index Key 0001977102
Current Fiscal Year End Date --09-30
Entity File Number 001-41836