SimuWave
This is a photo of Waimea Canyon on the island of Kauai.

Business phone numbers in Hawaii

4,000+ local numbers available now, from Kaunakakai, Lihue, Lanai City and across the state. Pick one, and it's ringing in minutes.

4,000+
numbers available
1
area code with stock
6
local calling areas
Free
porting, any volume
The Aloha State

Doing business by phone in Hawaii

Every island shares area code 808. Honolulu on Oahu holds most of the state's businesses, while Maui, the Big Island and Kauai lean heavily on tourism. Being two to three hours behind the West Coast makes after-hours routing something every Hawaii business has to think about.

Local tipMainland callers often forget the time difference. Business-hours routing plus voicemail-to-email means early-morning mainland calls still get answered.
Capital
Honolulu
Largest metros
Honolulu, Hilo, Kailua, Kahului
Time zone
Hawaii, no daylight saving
Area codes with stock
808
Inventory checked
November 4, 2026
Area codes

Hawaii is one area code: 808

Every Hawaii number shares 808, so the town you pick is what makes it local.

Towns

Hawaii towns with the most numbers

Tap a town to see its numbers. Every other town in Hawaii is in the full search.

For MSPs and IT shops

Sell phone service to Hawaii businesses under your own name

SimuWave is the carrier behind it. You brand it, price it and own the customer, and we handle the numbers, the network, E911 and the paperwork. Same published rates in every state.

$0platform fee, ever
$4.00per extension, per month
$1.50per local number, per month
$0.019per minute, published
Questions

Hawaii phone numbers: common questions

What area codes can I get in Hawaii?

Right now we have numbers in area code: 808. Stock changes daily, so search for the exact town you want.

Can I get a number in a specific Hawaii town?

Yes. Numbers are tied to a local calling area, so pick the town your customers are in and the number reads as local to them. Kaunakakai, Lihue, Lanai City have the deepest stock right now. Search above, or open the full search with every town in Hawaii.

Can I keep my existing Hawaii business number?

Yes. Porting is free, in any volume. Keep the number your customers already know and point it at SimuWave. It can ring desk phones and cell phones at the same time.

How fast can a Hawaii number be working?

A new number is live in minutes: choose it, attach a call flow, and it rings. Ports take longer because the current carrier has to release the number, and the number keeps working on the old service until the port completes.

What time zone should I set for Hawaii business hours?

Hawaii is on Hawaii, no daylight saving time. Set your business hours once in the call flow, and after-hours calls go to voicemail, an answering service or a cell phone automatically.

Nearby

Other states

Photo: Waimea Canyon State Park, by Aaronbernstein (Wikimedia Commons), CC BY-SA 3.0. Resized.

Hawaii Business Phone Numbers — 808 | SimuWave