v3.26.1
Segment Information - Schedule of Operating Segments (Details) - EUR (€)
€ in Thousands
 3 Months Ended 6 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2026
Mar. 31, 2025
Disclosure of operating segments [line items]        
Cost of sales € 284,780 € 242,756 € 462,736 € 386,441
Foreign exchange gain (loss) (6,953) 2,570 (10,191) (9,301)
Acquisition-related gain from bargain purchase     12,291  
Depreciation and amortization     (61,967) (53,504)
Profit before tax 121,645 149,711 190,803 188,963
Total Reportable Segments        
Disclosure of operating segments [line items]        
Revenue [1] 618,051 573,189 1,019,361 933,751
Cost of sales (284,772) (241,285) (462,714) (384,735)
Adjusted EBITDA 210,193 211,224 325,067 318,608
Foreign exchange gain (loss) (6,953) 2,570 (10,191) (9,301)
Acquisition-related gain from bargain purchase     12,291  
Acquisition-related distributor mark-up reversal [2] (4,121)   (10,921)  
Acquisition-related transaction costs     (185)  
EBITDA 187,259 202,635 295,724 292,857
Depreciation and amortization (31,809) (27,312) (61,967) (53,504)
Finance costs, net (33,805) (25,612) (42,954) (50,390)
Profit before tax 121,645 149,711 190,803 188,963
Total Reportable Segments | Americas        
Disclosure of operating segments [line items]        
Revenue [1] 324,359 312,524 546,133 523,224
Cost of sales (158,842) (132,949) (255,627) (216,116)
Adjusted EBITDA 100,275 112,859 167,668 179,251
Total Reportable Segments | EMEA        
Disclosure of operating segments [line items]        
Revenue [1] 235,131 212,845 354,349 315,604
Cost of sales (95,825) (89,450) (146,545) (129,441)
Adjusted EBITDA 92,465 81,057 120,275 107,848
Total Reportable Segments | APAC        
Disclosure of operating segments [line items]        
Revenue [1] 58,561 47,820 118,879 94,923
Cost of sales (30,105) (18,886) (60,542) (39,178)
Adjusted EBITDA 17,453 17,308 37,124 31,509
Corporate / Other        
Disclosure of operating segments [line items]        
Adjusted EBITDA € (11,860) € (11,159) € (20,337) € (16,450)
[1] The remainder of the Company's revenue relates to "Other", the Company's non-core activities. See Note 15 – Revenue from contracts with customers.
[2] Represents the distributor mark-up applied to inventories sold by the Company to Birkenstock Australia Pty. Ltd. prior to acquisition and the subsequent impact on Cost of sales as such inventory is sold by Birkenstock Australia Pty. Ltd. to third-party customers post-acquisition. See Note 6 – Business combination.