Havana has a wide network of both landline and mobile telephony thanks to the Telecommunications Company of Cuba (ETECSA). Currently the capital has several Internet access points via Wi-Fi, which have been increasing by all municipalities.

The use of the internet has spread to most hotels in the country and the visitor can also use mobile data and roaming service through the 3G and 4G coverage provided by Etecsa in the different regions of the country.