v3.26.1
Document and Entity Information
6 Months Ended
Jun. 30, 2026
Document and Entity Information [Abstract]  
Document Type 6-K
Document Period End Date Jun. 30, 2026
Entity Registrant Name Haleon plc
Entity Central Index Key 0001900304
Current Fiscal Year End Date --12-31
Document Fiscal Year Focus 2026
Document Fiscal Period Focus Q2
Amendment Flag false