Calling Turks and Caicos from the United States explained:

• 1 - Country Code for Turks and Caicos Islands
• 649 - area code within the NANP
• local phone number - 7 digits
• US to Turks and Caicos Islands international dialing format: 1 649 ??? ????
• this country is part of the North American Numbering Plan - NANP (calling it works like a US state to state call)

How to dial to Turks and Caicos cellular:

• dialing format for calls to a cell phone: 1 649 X?? ????
• X can be 2,3 or 4

Phone Books:

• Yello Turks & Caicos - regional phone book, both residential and business listings included