ISO 3166-2:HM is the entry for Heard Island and McDonald Islands in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1.

Currently no ISO 3166-2 codes are defined in the entry for Heard Island and McDonald Islands. The territory has no defined subdivisions.

Heard Island and McDonald Islands is officially assigned the ISO 3166-1 alpha-2 code HM.

External links

• ISO Online Browsing Platform: HM
• Heard and McDonald Islands, Statoids.com