What the international code for Turkmenistan to call? Dial code number to open phone call in Turkmenistan is ( 00993 ) or ( +993 ) in order to make international phone calls between Turkmenistan and all countries of the world to unlock phone with more additional details and informations about Turkmenistan country whereby each country is distinguished by a special telephone number, where the caller write the Turkmenistan dial area code to opening sim card telephone line mobile or landline then the phone number.