v3.26.1
Document and Entity Information
6 Months Ended
Jun. 30, 2026
Document and Entity Information  
Document Type 6-K
Document Period End Date Jun. 30, 2026
Entity Registrant Name ARDAGH METAL PACKAGING S.A.
Document Fiscal Year Focus 2026
Document Fiscal Period Focus Q2
Current Fiscal Year End Date --12-31
Entity Central Index Key 0001845097
Amendment Flag false