Hawaii area codes
Hawaii has a single active area code. The newest is 808 (1957).
The busiest codes by active prefixes are 808 (Honolulu).
Time zone is uniform across the state's codes: Hawaii-Aleutian.
A statewide single code is getting rare in the NANP — most states have long since added overlays. 808 still covers everything from Honolulu to Lihue on one code.
808, in service since 1957, anchors Honolulu, carries 686 active prefixes across 6 rate centers, split among 34 carriers. 352 of its prefixes are pooled — shared between carriers in thousands-number blocks. It is the only area code serving Hawaii. NANPA projects its capacity to last until 1Q 2032. Local dialing is ten digits.
Numbers in the toll-free 8YY family are absent here by design: they carry no state assignment and answer anywhere in the US, Canada and the Caribbean.
Use the per-code pages to go deeper — coverage by locality, full prefix tables for the most-searched codes, and NANPA's capacity forecasts for each.
| Code | Major area | In service | Overlay complex | Prefixes |
|---|---|---|---|---|
| 808 | Honolulu | 1957 | — | 686 |
FAQ
How many area codes does Hawaii have?
1 geographic area code is currently in service: 808.
Will Hawaii get a new area code soon?
Likely: NANPA projects 808 to exhaust its capacity in 1Q 2032, and relief overlays are planned years in advance.
Which time zone are Hawaii numbers in?
All Hawaii area codes are in the Hawaii-Aleutian time zone.