Area codes / Hawaii / 808
The 808 area code
808 is an area code in Hawaii, in the Hawaii-Aleutian time zone. Get a local 808 number for your business, shared by everyone who answers it, or bring the 808 number you already have.
808 at a glance
- State
- Hawaii
- Time zone
- Hawaii-Aleutian
- In service since
- 1957
- Overlay
- None: the only code for its area
- Local calls
- Dialed with all ten digits (area code and number)
Get a 808 business number
When you sign up for Onyx Phone, you pick a local number by area code: search 808, narrow it by the next three digits or the last four if you want something memorable, and it's yours on the spot. Which numbers are free changes daily.
The number rings everyone you assign to it, in the browser, on the iPhone and Android apps, and on desk phones, and texts from it are unlimited once US carriers approve your business. Your plan includes one number for each user, and more numbers are $5 a month.
Calling 808 customers
Local calls in 808 are dialed with all ten digits: the area code, then the number. Callers are on Hawaii-Aleutian time, so set your business hours to match if most of your customers are here.
Calls from Onyx Phone show your business number, and once your business is verified, your caller ID name too, so 808 customers see who's calling.
Questions about area code 808
What state is area code 808?
Area code 808 is in Hawaii.
What time zone is area code 808 in?
Area code 808 is in the Hawaii-Aleutian time zone.
Is 808 an overlay area code?
No. Today 808 is the only area code for its part of Hawaii.
Can I get a 808 business number?
Onyx Phone sells US local numbers. When you pick your number, search the 808 area code; which numbers are free changes daily.
Can I keep the 808 number I already have?
Yes. Moving a number to Onyx Phone is free on every plan and usually takes 3 to 7 business days. You answer on a temporary number until it moves.
Included on every plan
Starter is $17, Business is $29, Scale is $42 per user a month, or less billed yearly. The plan includes a business number for each user and unlimited calling and texting in the US and Canada. Every plan starts with a 7-day free trial, and moving your current number over is free.
Area code data from the North American Numbering Plan Administrator (NANPA), file of October 24, 2026.