business phone · 8 min read
Area Code for Honolulu
Honolulu and all of Hawaii share one area code: 808, assigned in 1957. History, island coverage, scams, famous companies, and how to get a Hawaii number.
Hawaii uses one area code for the entire state: 808. From Honolulu’s downtown core to the slopes of Mauna Loa, from Waikiki Beach to the remote valleys of Molokai, every phone number in the Hawaiian Islands shares the same three digits.
That single-code reality is rare, and it began in 1957 — two years before Hawaii even became a state.
What’s the area code for Honolulu?
The area code for Honolulu is 808. It is also the area code for every other part of Hawaii. There is no separate Honolulu code, no Oahu-specific overlay, and no island-by-island split.
| Code | Established | Coverage | Notes |
|---|---|---|---|
| 808 | August 8, 1957 | All Hawaiian Islands + Wake Island | Only US state with a single original, never-split area code |
808 operates in Hawaii Standard Time (HST), UTC−10. Hawaii does not observe Daylight Saving Time — the clock never moves. That gives Hawaii a permanent time offset from the mainland: 2–3 hours behind Pacific, 5–6 hours behind Eastern depending on the season.
For business calls, that time gap matters. A 9 AM Pacific call reaches a Honolulu office at 7 AM. A standard 5 PM Eastern close means Hawaii teams are still at lunch.
808 coverage by island
All eight main Hawaiian islands — plus Wake Island in the western Pacific — fall under area code 808.
O’ahu is home to the state’s largest population and its capital city. Key 808 locations on Oahu include Honolulu (city population ~342,000), Waikiki, Pearl Harbor, Kailua, Kaneohe, Aiea, Pearl City, Mililani, and the North Shore (Haleiwa, Sunset Beach, Waimea Bay). The City and County of Honolulu encompasses the entire island of Oahu.
Maui is the second-largest island by population. 808 covers Kahului (the main commercial hub), Kihei, Lahaina (historic waterfront town), Wailuku (county seat), Makawao, and Hana. Maui County also includes Molokai and Lanai.
Kauai (officially Kaua’i) is the oldest of the main islands geologically. 808 covers Lihue (county seat), Princeville, Kapaa, Hanalei, and Poipu. Kauai County also administers the Northwestern Hawaiian Islands.
Hawai’i Island (Big Island) is the largest island by land area — larger than all other Hawaiian islands combined. 808 covers Hilo (county seat and second-largest city in Hawaii, ~45,000), Kailua-Kona, Waimea (Kamuela), Pahoa, and Na’alehu.
Molokai and Lanai are smaller islands administered under Maui County. Both use 808. Molokai’s largest community is Kaunakakai; Lanai City is Lanai’s main settlement.
Niihau and Kaho’olawe are also technically part of Hawaii’s island chain. Niihau is privately owned; Kaho’olawe has no permanent residents. Both fall within the 808 numbering plan area.
Wake Island — a US territory roughly 2,300 miles west of Honolulu — is also served by area code 808 for telecommunications purposes.
History of 808
Area code 808 was assigned on August 8, 1957 — a date that happens to match its own digits (8/8). At that point, Hawaii was not yet a US state; statehood came on August 21, 1959.
The assignment was part of the original North American Numbering Plan (NANP), the system AT&T and Bell Labs designed in the 1940s to standardize telephone routing across the US, Canada, and parts of the Caribbean. When the NANP rolled out its second wave of codes in 1957, Hawaii was included as a US territory with close mainland communication ties. The North American Numbering Plan Administration (NANPA) manages the plan today.
808 has a record no other US area code can match: it has never been split and never received an overlay. Every other state that started with a single code has since divided that code — either through a geographic split (assigning a new code to part of the original territory) or an overlay (stacking a new code atop the same geography). Hawaii alone has kept its original single code for nearly 70 years.
The reason is largely geographic and demographic. Hawaii’s island geography limits urban sprawl. The total state population of around 1.4 million is modest compared to single-metro areas like Phoenix or Houston that have needed multiple codes. NANPA projections indicate 808 has sufficient number capacity through at least 2035.
One notable technical change: on October 24, 2021, Hawaii switched from 7-digit to mandatory 10-digit local dialing. The trigger was the nationwide designation of 988 as the Suicide & Crisis Lifeline. Hawaii had telephone exchanges using 988 as a central office prefix, which conflicted with the new three-digit service. The switch to 10-digit dialing resolved that conflict cleanly.
808 as Hawaii identity
In Hawaii, 808 is more than a telephone prefix. It is shorthand for the state itself — a badge of local identity worn in tattoos, business names, clothing brands, and bumper stickers.
The cultural resonance spreads well beyond the islands. The Roland TR-808 drum machine, released in 1980, gave the world the booming kick drum and snapping snare that defined hip-hop, R&B, and electronic music. When artists reference “808s” in lyrics, they are citing both the instrument and, by extension, the Hawaiian area code. The UK electronic act 808 State took the TR-808 name as their own starting in 1988.
Hawaii’s physical landscape shapes its identity as much as its telephone code. The North Shore of Oahu — home to Pipeline (Banzai Pipeline) and Waimea Bay — is surfing’s spiritual capital. The Vans Triple Crown of Surfing runs here each winter, drawing the world’s top surfers to waves that can exceed 30 feet. Surfing culture, woven into 808 identity, has global reach.
Pearl Harbor and the attack of December 7, 1941 placed Hawaii permanently in American history. The USS Arizona Memorial on Oahu receives over one million visitors per year. Statehood Day — officially the third Friday of August — marks August 21, 1959, when President Eisenhower signed the proclamation admitting Hawaii as the 50th state.
Hawaiian language and culture persist throughout the islands. Aloha (greeting and spirit of welcome), Mahalo (thank you), Lei (flower garland), Hula (traditional dance), and Luau (feast) are recognized worldwide. The Polynesian Cultural Center on Oahu’s North Shore — operated by Brigham Young University–Hawaii — preserves traditions from six Pacific island cultures.
Diamond Head (Le’ahi), the volcanic crater visible from Waikiki, is Hawaii’s most photographed landmark. On the Big Island, Mauna Kea (4,205 m) hosts the world’s leading astronomical observatories. Mauna Loa, one of Earth’s most active volcanoes, shares the Big Island with Kilauea — both active shields in Hawai’i Volcanoes National Park.
The Native Hawaiian heritage ties the islands to Polynesian navigators who settled Hawaii roughly 1,500 years ago — the most remote successful human migration in history. Modern Hawaii is among the most ethnically diverse states: roughly one-third multiracial, with significant Asian, Native Hawaiian/Pacific Islander, and White populations.
808 area code spam and scams
Hawaii’s tourism economy and unique geography create a specific set of phone scam patterns that target 808 numbers and Hawaii residents.
Vacation rental fraud is the most common. Scammers list fake Maui, Kauai, or Oahu vacation properties on third-party sites and collect deposits or full payment via wire transfer or gift card. Victims typically discover the fraud only upon arrival.
Fake military housing scams target service members and families stationed at Pearl Harbor Naval Station, Schofield Barracks, and Marine Corps Base Hawaii. Fraudsters pose as property managers offering off-base housing and collect security deposits for properties they do not control.
Hurricane and tsunami recovery fraud exploits Hawaii’s vulnerability to Pacific storms and tsunamis. After major weather events, scammers impersonate FEMA representatives or insurance adjusters — often spoofing 808 caller IDs — and solicit payments or personal information under the guise of processing disaster claims.
Fake delivery alerts spoof 808 numbers to send SMS messages claiming a package is delayed at a Hawaii postal facility, directing recipients to a phishing site requesting payment or login credentials.
The FCC’s STIR/SHAKEN (Secure Telephone Identity Revisited / Signature-based Handling of Asserted information using toKENs) framework is the primary defense. Carriers authenticate outbound calls and assign an attestation level: A (fully verified), B (partial), or C (gateway/unverified). Spoofed scam calls typically receive C-attestation or none, triggering “Spam Likely” labels on modern smartphones.
When a Hawaii business gets an 808 number through DialPhone, outbound calls carry A-attestation — the highest STIR/SHAKEN trust tier. That means calls display as verified rather than flagged. For more on the authentication framework, see our STIR/SHAKEN glossary entry. The FCC’s spoofing guidance is at fcc.gov/consumers/guides/spoofing-and-caller-id.
How to get a Hawaii business phone number
An 808 number is highly sought after by businesses serving Hawaii — and by mainland companies that want to signal Hawaii market presence. Vacation rental operators, tour companies, surf shops, travel agencies, and insurance firms all benefit from a local 808 caller ID. Setup through a cloud VoIP provider takes under 10 minutes.
Step 1: Choose your number. Search available 808 inventory. Unlike area codes in large metros (312 in Chicago, 212 in New York), 808 is a statewide code — there is no downtown-vs-neighborhood prestige split. Any 808 number carries full Hawaii identity.
Step 2: Sign up with DialPhone. DialPhone lets you search and claim available Hawaii 808 numbers at signup. No Hawaii office address required.
Step 3: Assign to users or a team queue. Route calls to mobile, desktop app, or a shared team queue. Add a voicemail greeting, call menu, or AI receptionist as needed.
Step 4: Set outbound caller ID. Configure the 808 number as your outbound caller ID so your Hawaii calls display the local number — not a generic toll-free or personal cell number.
Step 5: Port existing numbers if needed. If you already have an 808 number with another carrier, bring it to DialPhone via number porting. US local ports typically complete in 2–5 business days. See our number porting guide for the full process.
See DialPhone pricing for plan details, or start a free trial to claim your Hawaii 808 number today.
Famous companies in the 808 area code
Hawaii’s economy is anchored by tourism, military, and a concentrated cluster of financial and transportation firms — most headquartered in Honolulu with 808 main lines.
Hawaiian Airlines is headquartered at Honolulu International Airport (Daniel K. Inouye International Airport) and operates as Hawaii’s largest carrier. The airline’s 808 main lines represent the state’s flagship aviation brand.
Bank of Hawaii (NYSE: BOH), founded in 1897, is Hawaii’s oldest bank and second-largest financial institution. Headquartered in downtown Honolulu, it serves the full 808 footprint across all islands.
First Hawaiian Bank (NYSE: FHB) is the state’s largest bank by assets, also headquartered in Honolulu. First Hawaiian has operated in the islands since 1858 under various predecessor names.
Matson Navigation Company, headquartered in Honolulu, is the dominant ocean shipping carrier for the Hawaii trade lane — responsible for the majority of consumer goods that reach Hawaii from the mainland by sea.
Alexander & Baldwin (NYSE: ALEX) is one of Hawaii’s oldest companies (founded 1870), headquartered in Honolulu. Originally a sugar plantation operator, it is now a commercial real estate investment trust focused on Hawaii properties.
Hawaiian Electric Industries (NYSE: HE), headquartered in Honolulu, provides electricity to Oahu, Maui, Molokai, Lanai, and the Big Island — roughly 95% of Hawaii’s population.
Maui Land & Pineapple (NYSE: MLP), based in Kahului, Maui, manages significant land holdings on Maui — a legacy of Hawaii’s plantation era.
Outrigger Hotels & Resorts, headquartered in Honolulu, operates hotels and resorts across Hawaii and the Pacific with a flagship presence on Waikiki Beach.
Cyanotech Corporation (NASDAQ: CYAN), based in Kailua-Kona on the Big Island, produces spirulina and astaxanthin from Hawaiian algae — one of the few publicly traded companies headquartered on Hawaii Island.
Aloha Petroleum, headquartered in Honolulu, is a major fuel distributor and convenience retailer serving the islands.
Hawaii’s industry concentration — banking, utilities, shipping, hospitality, aviation — means 808 numbers appear on a disproportionate share of Hawaii’s significant business communications.
Honolulu area code FAQ
Honolulu area code FAQ
What is the area code for Honolulu?
The area code for Honolulu is 808. It is the only area code in Hawaii and covers the entire state — all eight main islands including Oahu, Maui, Kauai, Hawai'i Island (Big Island), Molokai, and Lanai.
808 was assigned on August 8, 1957, two years before Hawaii achieved statehood. It has never been split or had an overlay assigned — making it one of the longest-running unchanged area codes in the United States.
What area code is Hawaii?
Hawaii uses a single area code: 808. The entire state — every island, every city, every county — falls under this one code.
This makes Hawaii unique among larger US states. Most states with comparable or smaller populations have had their codes split or overlaid. Hawaii's island geography and relatively stable population growth allowed 808 to serve the whole state since 1957 without a single split or overlay.
When did Hawaii switch to 10-digit dialing?
Hawaii transitioned to mandatory 10-digit dialing on October 24, 2021. Before that date, local calls within Hawaii could be dialed using just 7 digits.
The trigger for the change was the nationwide assignment of 988 as the Suicide & Crisis Lifeline number. Hawaii had telephone exchanges that used 988 as a central office code, which created a conflict. The switch to 10-digit dialing — dialing 808 + 7-digit number for all calls — resolved the conflict and brought Hawaii in line with the nationwide 988 system.
Does Honolulu have its own area code separate from the rest of Hawaii?
No. Honolulu does not have a dedicated area code. The city and county of Honolulu share area code 808 with every other part of Hawaii — Maui, Kauai, the Big Island, Molokai, and Lanai all use the same code.
This is unusual for a state capital and major metropolitan area. Cities like Chicago (312/773/872), Los Angeles (213/310/323), and Miami (305/786/645) each carry multiple area codes. Honolulu, with a city population of around 342,000, operates on a single statewide code.
Is 808 a scam area code?
No. 808 is a legitimate geographic area code for Hawaii. However, scammers do spoof 808 numbers to make calls appear local to Hawaii recipients.
Common 808-spoofed scams include vacation rental fraud, fake military housing offers targeting Pearl Harbor families, phony hurricane or tsunami recovery assistance, and fake package delivery alerts for Hawaii addresses. Legitimate 808 calls from verified carriers carry STIR/SHAKEN A-attestation — the highest trust level — so they display as verified rather than 'Spam Likely.'
What time zone is the 808 area code?
The 808 area code operates on Hawaii Standard Time (HST), which is UTC−10. Hawaii does not observe Daylight Saving Time — the clock never changes.
This means Hawaii is 2 hours behind Pacific Time in winter and 3 hours behind in summer (when the US mainland shifts clocks forward). It is 5 hours behind Eastern Time in winter and 6 hours behind in summer. Business calls from the mainland to Hawaii need to account for this — a 9 AM Pacific call hits Hawaii at 7 AM.
Can I get a Hawaii 808 number for my business outside Hawaii?
Yes. Virtual (VoIP) phone numbers are not tied to a physical address. A business anywhere in the US can get an 808 number through a cloud phone provider and route calls to any device — mobile, desktop app, or team queue.
Mainland businesses that serve Hawaii customers — vacation rental operators, tour companies, surf shops, travel agencies, insurance adjusters — commonly use 808 numbers to signal local presence. DialPhone assigns available 808 numbers in minutes. No Hawaii office, no hardware, no long-term contract required.
Get a Hawaii business number
An 808 number signals Hawaii presence instantly — whether you run a vacation rental on Maui, a tour operation on Kauai, or a mainland business that serves the islands.
DialPhone provides Hawaii 808 numbers with STIR/SHAKEN A-attestation, AI receptionist, call recording, and SMS — on a single plan with no hardware and no long-term contract.
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About the author
Growth Operations Lead at DialPhone
Darshan leads Growth Operations at DialPhone, where he owns three interconnected programs: the comparison content operation, the open VoIP Pricing Dataset, and the test-call methodology used to verify every pricing claim published on the site.
His research process starts with hands-on product trials and live vendor quotes — not marketing pages. Pricing figures are cross-checked against actual invoices and re-verified on a rolling quarterly cycle, with the underlying dataset kept public for independent re-verification. That dataset now covers 40+ VoIP and virtual-number providers across the US and Canada market.
Darshan also leads DialPhone's AI receptionist evaluation program, running structured test-call scenarios across English, Spanish, and French to assess transcription accuracy, intent routing, and escalation behavior. Methodology notes and raw scoring are archived in the research section.
For factual corrections or dataset discrepancies, Darshan can be reached at the DialPhone editorial address. Verified corrections are published as errata with a changelog date — no silent edits.