Consider the time difference between Hawaii and your location in the United States before placing your call. Time in Hawaii is governed by the Hawaii-Aleutian time zone. Hawaii is five hours behind Eastern Standard Time and two hours behind Pacific Standard Time. Residents of Hawaii do not change their clocks for Daylight Savings Time but maintain the same time year-round.
Dial "1" to make a long-distance call.
Dial "808" -- the area code for the entire state of Hawaii.
Dial the seven-digit telephone number of the party you're calling.