v3.26.1
Cover Page
6 Months Ended
Jun. 30, 2026
Document Information [Line Items]  
Document Type 6-K
Entity File Number 001-41421
Entity Registrant Name Alvotech
Entity Address, Address Line One 9
Entity Address, Address Line Two Rue de Bitbourg
Entity Address, Postal Zip Code 1273
Entity Address, City or Town Luxembourg
Entity Address, Country LU
Entity Central Index Key 0001898416
Document Fiscal Period Focus Q2
Amendment Flag false
Current Fiscal Year End Date --12-31
Document Period End Date Jun. 30, 2026
Document Fiscal Year Focus 2026