What Time Zone Is Oregon?
Oregon uses 2 time zones: PST (UTC−8), MST (UTC−7). Los Angeles is on PST.
--:--:--
· Oregon — main zone
America/Los_Angeles
Time zones in Oregon
| Time zone | Offset now | Local time | Main areas |
|---|---|---|---|
| Pacific Standard Time (PST) | UTC−8 | --:-- | Los Angeles, San Francisco, San Diego, Seattle, Irvine, San Jose |
| Mountain Standard Time (MST) | UTC−7 | --:-- | Boise |
Convert Oregon time
Main time zone of Oregon
| Time zone | Pacific Standard Time |
|---|---|
| Abbreviation | PST |
| UTC offset | UTC−8 |
| IANA time zone id | America/Los_Angeles |
| Daylight saving time | Yes – UTC−8 in winter, UTC−7 in summer |
Daylight saving time in Oregon
2026
- 8 March 2026: Clocks go forward 1 hour at 01:59 local time, from PST (UTC−8) to PDT (UTC−7).
- 1 November 2026: Clocks go back 1 hour at 01:59 local time, from PDT (UTC−7) to PST (UTC−8).
2027
- 14 March 2027: Clocks go forward 1 hour at 01:59 local time, from PST (UTC−8) to PDT (UTC−7).
- 7 November 2027: Clocks go back 1 hour at 01:59 local time, from PDT (UTC−7) to PST (UTC−8).
Oregon time zone FAQ
What time zone is Oregon in?
Oregon spans 2 time zones: PST (UTC−8), MST (UTC−7).
Which areas of Oregon use each time zone?
PST: Los Angeles, San Francisco, San Diego, Seattle. MST: Boise
Does all of Oregon observe daylight saving time?
Yes, every zone in Oregon changes its clocks.
Updated 6 November 2026. Time zone data: IANA tz database.