The international dialing code for Marshall Islands is +692. To call Marshall Islands from the United States or Canada, dial 011 + 692 + area code + local number. From Europe, dial 00 + 692 + area code + local number. On mobile phones worldwide, use +692 followed by the area code and local number.
From USA/Canada: 011 + 692 + local number. From UK/Europe: 00 + 692 + local number. From mobile phones: +692 + local number.
Country calling codes are standardized by the International Telecommunication Union (ITU). The Marshall Islands country code +692 is used to route international telephone calls to Marshall Islands from any country in the world.