West region · Hawaii–Aleutian Time
Hawaii Area Codes
All 1 area code serving Hawaii, the cities each one covers, and which are overlays. Hawaii is served by 1 area code in the Hawaii–Aleutian Time zone.
Last updated October 3, 2026
Full list
Every Hawaii area code
Hawaii is served by 1 area code in the Hawaii–Aleutian Time zone. It is a single-code state, so seven-digit local dialing may still work in many places.
| Code | Area served | Type | In service |
|---|---|---|---|
| 808 | The entire state of Hawaii, all islands | Geographic | Since 1957 |
Area codes and dialing in Hawaii
Hawaii is one of the few US states still covered by a single area code, 808. Because there's no overlap, many local calls can still be completed with seven digits, although dialing the full 10-digit number always works and is the safer habit. 808 serves Honolulu and the rest of the state, all in the Hawaii–Aleutian Time zone.
If Hawaii ever exhausts its supply of numbers, regulators would almost certainly add an overlay rather than split the state — the modern approach that lets everyone keep their existing number. For now, every Hawaii number shares the 808 code. Learn the background in how area codes work.
Hawaii city area code pages
Look up the area codes for a specific Hawaii city: Honolulu.
Browse Hawaii another way
Explore by West region, by time zone, or jump to the city index. You can also see the complete numeric list of every US area code.
Quick answers
Hawaii area code FAQ
How many area codes does Hawaii have?
Hawaii currently has 1 area code: 808.
What is the main area code for Hawaii?
Hawaii has just one area code, 808, which covers the whole state.
Does Hawaii require 10-digit dialing?
Much of the state still permits 7-digit local calls. Dialing all 10 digits always works, so it is the safe habit.