How to call Heard Island and Mcdonald Islands from Canada, United States (US)


011 + 0 + Local User Number.

Steps to make a call to Heard Island and Mcdonald Islands from US

⇒when calling international first call 011-United States exit code.

⇒0-Heard Island and Mcdonald Islands country code must be dialed next

⇒011 + 0 + Local User Number.


Heard Island and Mcdonald Islands Country Information
Area Code for Heard Island and Mcdonald Islands 0
ISO Code for Heard Island and Mcdonald Islands HM
ISO3 Code for Heard Island and Mcdonald Islands
Numeric Code for Heard Island and Mcdonald Islands