| 释义 |
- As standard time (Northern Hemisphere winter) North America
- As daylight saving time (Northern Hemisphere summer) North America
- As standard time (all year round) Oceania
{{Unreferenced|date=March 2009}}{{Tz/utc-infobox}}UTC−09:00 is a time offset that subtracts 9 hours from Coordinated Universal Time (UTC). This time is used in: As standard time (Northern Hemisphere winter)Principal cities: AnchorageNorth America- United States – Alaska Time Zone
- Alaska (except for the Aleutian Islands lying west of −169.5° (169°30' W) longitude)
- Samalga Island, at longitude 169°12′W, is the westernmost area of Alaska that observes UTC−09:00, but is far west of the theoretical zone limits (−142.5° to −127.5° longitude). Its position equates to a mean solar time of UTC−11:17.
As daylight saving time (Northern Hemisphere summer)North AmericaAs standard time (all year round)Oceania- {{flag|French Polynesia}}
{{Timezones}}{{DEFAULTSORT:Utc 09:00}}Huso horario#UTC−09:00, V 1 : UTC offsets |