Honolulu County · Hawaii
Honolulu, HI area codes and time zone
Quick answer
Honolulu is served by area code 808, keeps HST time (GMT-10), and sits in county FIPS 15003.
- Area code
- 808Within 25 miles of the city centre
- Time zone
- HSTPacific/Honolulu
- UTC offset
- GMT-10No DST change
- County FIPS
- 15003Honolulu County
Dialling from and to Honolulu
What this means when you pick up the phone.
Local calls inside 808 may still work on seven digits, but ten-digit dialling is the safe default everywhere in the country now. From abroad, dial +1 then the ten digits.
More on Honolulu
Other reference data for this city.