How Do I Dial to the U.S. From Cuba?
To call the U.S. from Cuba, simply dial + 1 before the full number, including three-digit area code.
To call Cuba from the U.S., dial 011 (the U.S. exit code) and then 53 (the country code for Cuba) before the full number. Do not include 1 in the area code of the number you are trying to teach.
Calling the US from Cuba will cost about 1.10 CUC/USD per minute.