Time comparison
Hawaii vs California — time difference
California is currently 3 hours ahead of Hawaii (Pacific Time vs Hawaii–Aleutian Time).
California is 3 hours ahead of Hawaii right now. Zones: Hawaii–Aleutian Time vs Pacific Time.
Convert between these states
Converting 21:18 in Honolulu, HI (HST) → all U.S. zones. Times use official IANA zones (DST applied automatically).
| U.S. zone | Local time | Date | Note |
|---|---|---|---|
| Eastern Time EDT | 3:18 AM | Fri, Sep 18, 2026 | next day |
| Central Time CDT | 2:18 AM | Fri, Sep 18, 2026 | next day |
| Mountain Time MDT | 1:18 AM | Fri, Sep 18, 2026 | next day |
| Pacific Time PDT | 12:18 AM | Fri, Sep 18, 2026 | next day |
| Alaska Time AKDT | 11:18 PM | Thu, Sep 17, 2026 | — |
| Hawaii–Aleutian Time HST · no DST | 9:18 PM | Thu, Sep 17, 2026 | — |
| Arizona (Mountain Standard) MST · no DST | 12:18 AM | Fri, Sep 18, 2026 | next day |
| Atlantic Time (Puerto Rico) AST · no DST | 3:18 AM | Fri, Sep 18, 2026 | next day |
| Chamorro Time GMT+10 · no DST | 5:18 PM | Fri, Sep 18, 2026 | next day |
| Samoa Standard Time GMT-11 · no DST | 8:18 PM | Thu, Sep 17, 2026 | — |
Live clocks refresh about every 30s (last tick 9:18 PM source-local). Prefer a city page? Browse the U.S. time zones list.
More U.S. state time comparisons
More U.S. city time comparisons
New York City vs Los AngelesNew York City vs ChicagoNew York City vs HoustonNew York City vs MiamiNew York City vs DenverNew York City vs PhoenixNew York City vs SeattleNew York City vs HonoluluLos Angeles vs ChicagoLos Angeles vs HoustonLos Angeles vs MiamiLos Angeles vs Denver
All U.S. time pages →