Area Codes Hawaii
Hawaii has exactly one area code: 808. Every phone number in the state, from Honolulu to Hilo, from Līhuʻe to the smallest town on Molokaʻi, begins with the same three digits. That simplicity makes Hawaii one of a small group of US states served by a single area code, and it has turned 808 into something more than a dialing prefix. It is a badge of local identity, printed on shirts, shop signs, and business names across the islands.
This page is the complete guide to Hawaii area codes: the single code itself, its history back to 1957, how dialing works today including the mandatory ten digit rule, what the code covers geographically, how the time zone affects calls, why a common online claim about a second code is wrong, and what visitors and new residents need to know before they dial.
Hawaii Area Codes at a Glance
| Area code | 808, the only area code in Hawaii |
| Assigned | August 8, 1957, two years before statehood |
| Coverage | The entire state: Oʻahu, Hawaiʻi Island, Maui, Kauaʻi, Molokaʻi, Lānaʻi, Niʻihau, and Kahoʻolawe |
| Overlay or split | None. 808 has never been split and has no overlay code |
| Dialing rule | Ten digit dialing required for all calls since October 24, 2021 |
| Number format | +1 808 XXX XXXX, under the North American Numbering Plan |
| Time zone | Hawaii Standard Time, UTC minus 10, no daylight saving |
| Administrator | North American Numbering Plan Administrator, NANPA |
One State, One Code: What 808 Covers
Most states of Hawaii’s population carry several area codes, and large states carry dozens. Hawaii’s roughly 1.4 million residents share one. An 808 number tells you the state and nothing more specific: the call could come from a Honolulu office tower, a Hilo bakery, a Kahului warehouse, or a farmhouse in Hanalei. Every county uses it, including the City and County of Honolulu, Hawaii County, Maui County, and Kauai County. Neighboring islands cannot be told apart by prefix, a small daily reminder that the islands operate as one state in a way geography alone would never suggest.
The code also reaches beyond the main islands in one unusual direction: numbering resources under 808 serve Wake Island in the western Pacific, a US territory administered from Hawaii. For everyday callers the point stands unchanged. If a number starts with 808, it is a Hawaii number first and foremost, and local businesses lean on exactly that recognition, as plenty of examples in our Hawaii facts guide show in other corners of island life.
The History of 808: Assigned in 1957
The North American Numbering Plan launched in 1947 with its original set of area codes, but Hawaii, then a US territory, was not included at first. On August 8, 1957, the territory received 808, a date written as 8/8 that locals enjoy pointing out. Two years later, on August 21, 1959, Hawaii became the 50th state, and the code simply carried over into statehood. Remarkably, it has never needed relief. While most original codes have split or gained overlays as populations and devices multiplied, NANPA exhaust projections have continued to show 808 with adequate number inventory and no near term second code planned.
Telephone history in the islands runs deeper than the code. Hawaii adopted the telephone just two years after its invention, when a Maui shopkeeper strung the islands’ first line in 1878, and the Mutual Telephone Company was chartered in 1883 under King Kalākaua, growing into the local carrier lineage that became Hawaiian Telcom. The single code sits on top of that long, centralized island tradition: one network, one community of users, and distances that made a unified system natural from the start.
How to Dial Hawaii Numbers
Since October 24, 2021, every call within Hawaii requires all ten digits: 808 plus the seven digit number, even for a call across the street. The change was not driven by a shortage of numbers. It cleared the way for 988, the national Suicide and Crisis Lifeline, because 988 had existed as a working local prefix inside 808, and seven digit dialing could no longer tell a local number from the crisis line. Callers from the mainland and abroad dial the US country code first: +1, then 808, then the number.
For visitors, the practical rules are simple. Save Hawaii contacts with the full ten digits, because phones increasingly refuse seven digit attempts. Expect hotel and business numbers to print all ten digits by default. And remember that a Hawaii number in your missed calls is most likely a hotel, a local business, or a fellow traveler, though scammers can spoof any area code, so verify unexpected requests for money or codes through a number you find independently, the same caution our airport guide applies to travel bookings.
Area Codes by Island and City
Because readers often search island by island, here is the answer in every form it gets asked. The area code for Oʻahu and Honolulu is 808. The area code for Maui, including Kahului, Kīhei, and Lahaina, is 808. The area code for Kauaʻi, including Līhuʻe and Princeville, is 808. The area code for Hawaiʻi Island, including Hilo and Kailua-Kona, is 808. Molokaʻi, Lānaʻi, and Niʻihau also use 808. There is no shortcut hidden in the question: the state chose one code in 1957 and has never needed another, so any directory that lists different codes for different Hawaiian islands is simply wrong.
What does differ by island is the local exchange, the three digits after 808, which historically mapped to neighborhoods and towns. Old Honolulu exchanges cluster around certain prefixes, and longtime residents can sometimes guess a caller’s island from the exchange alone, but mobile number portability ended any reliable version of that trick years ago. A Hawaii cell number today can live anywhere, which is one more reason the area code, not the exchange, is the piece of the number people identify with.
How a Hawaii Phone Number Is Built
Hawaii numbers follow the standard North American format: a three digit area code, a three digit central office code often called the exchange or prefix, and a four digit line number. Written fully, that is 808-XXX-XXXX, or +1 808 XXX XXXX in international form. The first digit of an area code cannot be 0 or 1, a rule from the era of rotary dialing, and codes with a middle digit of 0 or 1 were historically the easiest to dial, which is why early major regions received codes like 212 and 808’s contemporaries. The system is administered nationally by NANPA, which assigns new exchanges inside 808 to carriers as Hawaii grows, quietly, thousands of numbers at a time.
Area Codes Are Not ZIP Codes
Confusion between the two systems causes real mistakes, including the 967 myth addressed above. Hawaii ZIP codes begin with 967 for most of the state and 968 for much of Honolulu, and because ZIP codes and area codes are both short numbers tied to geography, sloppy websites occasionally print a ZIP prefix as a phone code. They are separate systems run by separate authorities: ZIP codes belong to the US Postal Service and sort mail, while area codes belong to the numbering plan and route calls. A Hawaii address can carry a 967 ZIP and an 808 phone, and most do. When a source contradicts that pairing, trust the phone in your hand over the website.
Time Zone: The Part of Calling Hawaii People Forget
Every 808 number runs on Hawaii Standard Time, UTC minus 10, and Hawaii does not observe daylight saving time. The gap between Hawaii and the mainland therefore breathes across the year: five hours behind Eastern Time during standard time and six hours behind during daylight time, with Pacific Time three or four hours ahead on the same pattern. A 9 AM call from New York lands at 3 or 4 AM in Honolulu, which explains many apologetic text messages. Businesses calling the islands generally wait until midday mainland time, and visitors calling home quickly learn to do the arithmetic in reverse before phoning family at dinner. Our Hawaii itinerary planning guide builds the same time shift into arrival day advice.
808 as Identity: More Than a Prefix
Few area codes anywhere carry the cultural weight of 808. Residents use it the way other cities use a nickname: the 808 state, 808 pride, local brands and sports fans weaving the digits into names and designs. The reasons are structural as much as sentimental. A single code shared by every island for nearly seventy years becomes a commons, something a Kauaʻi fisherman and a Honolulu nurse unmistakably hold in common. It also dates birthdays and businesses in local memory: numbers assigned before the ten digit era are still recited by older residents in seven digits, a small linguistic fossil of the pre 2021 system.
Will Hawaii Ever Get a Second Area Code?
Someday, perhaps, but not soon, and not by current projections. Numbering relief is triggered by exhaust forecasts, and NANPA’s published projections have repeatedly shown 808 holding sufficient inventory with no relief planning recommended. Number conservation helps: thousand block pooling and careful assignment stretch the supply far beyond what the population alone would suggest. If a second code ever arrives, the standard modern method is an overlay, where the new code shares the same geography and ten digit dialing, already mandatory in Hawaii, makes the transition painless. Until an official NANPA announcement says otherwise, treat any claim of a new Hawaii area code as a rumor.
Getting an 808 number is its own small statement. New residents often keep mainland numbers for years, but businesses that serve the islands prize a local number because customers read 808 as proof of presence. Virtual number services can supply one anywhere, however, so the code signals intent rather than guaranteeing a Hawaii address on the other end of the line.
Video: 808 Area Code Explained
This profile walks through the cities, time zone, and identity behind the 808 prefix, a quick visual companion to the history above.
Frequently Asked Questions
What is the area code for Hawaii?
808. It is the only area code in the state and covers every island and county, including Honolulu, Hilo, Kailua-Kona, Kahului, and Līhuʻe.
How many area codes does Hawaii have?
One. Hawaii has used only 808 since it was assigned on August 8, 1957, and it has never been split or overlaid. NANPA projections show no second code needed in the near term.
Do you need to dial 808 for local calls in Hawaii?
Yes. Ten digit dialing has been mandatory for all calls in Hawaii since October 24, 2021, a change made nationwide in area codes where 988 existed as a local prefix, to support the 988 Suicide and Crisis Lifeline.
What time zone is the 808 area code?
Hawaii Standard Time, ten hours behind Coordinated Universal Time, with no daylight saving time. That puts 808 three to four hours behind US Pacific Time and five to six hours behind Eastern Time, depending on the season.
Is 967 a Hawaii area code?
No. Despite claims on some websites, 967 is not an assigned Hawaii area code. It appears in Hawaii ZIP codes, which begin with 967 and 968, but the only telephone area code in the state is 808.
An area code is usually a piece of plumbing, invisible until it changes. Hawaii’s 808 is the exception: one code for one island state, unchanged since before statehood, and woven into how residents describe where they are from. Dial all ten digits, mind the time difference, and you are using the same prefix that has connected these islands since 1957.
