What the international code for Tajikistan to call? Dial code number to open phone call in Tajikistan is ( 00992 ) or ( +992 ) in order to make international phone calls between Tajikistan and all countries of the world to unlock phone with more additional details and informations about Tajikistan country whereby each country is distinguished by a special telephone number, where the caller write the Republic of Tajikistan dial area code to opening sim card telephone line mobile or landline then the phone number.