Communications - Staying in Touch
Most major U.S. cell phone companies operate in Hawaii, and local cell phone calls are usually included in nationwide or domestic calling plans. Please check your provider as roaming charges may apply for some plans.
If you are traveling from another country, check with your cell phone provider regarding an international calling plan, service fees and whether your phone will be compatible. You may also rent a mobile phone after you arrive.
As you explore the islands, please remember that due to the varied terrain, there are beaches, mountains and valleys where cell phone coverage is not available.
Charging Your Cell Phone
Electricity in the U.S. is 115/120 volts at 60 cycles (60 Hz) per second. If your device does not accept this voltage, you may need to purchase a voltage converter.
To call a Hawaii number on a phone with international service, dial 1-808-XXX-XXXX.
To dial from Hawaii to another country, dial 1-country code –number.
Click here to find the country code.
Internet & Wi-Fi
Many hotels in Hawaii provide Internet or Wi-Fi connectivity for their guests. Please check with your hotel regarding costs, if any. Also, many coffee shops and restaurants offer free Wi-Fi, or you can go to any City & County of Honolulu Hot Zone and get online.
The United States Postal Service (USPS) is an affordable way to ship letters and parcels to domestic and international destinations. Click here for the nearest post office location. Click here for the list of countries and mailing restrictions.
If your suitcases are overflowing with all your wonderful finds, consider shipping your purchases home. In addition to the USPS, global delivery and logistics providers include UPS, FedEx, and, DHL.