Oregon, along with Hawaii, does not observe Daylight Saving Time (DST) mainly due to considerations about energy conservation and lifestyle benefits. Here’s the simple reason behind it:
Both Oregon and Hawaii remain on standard time year-round to avoid the disruption and confusion caused by switching clocks twice a year. For Oregon, which is geographically farther north and experiences long summer days naturally, the benefit of shifting clocks to gain more evening daylight (the purpose of DST) is less significant. Additionally, staying on standard time aligns better with people’s natural rhythms and reduces the negative health effects linked to clock changes.
Hawaii, similarly, does not observe DST because its latitude results in only minor variation in daylight hours throughout the year, making DST unnecessary.
Thus, the simplest reason Oregon and Hawaii do not observe DST is that the energy savings are minimal and the disruption from clock changes outweighs any benefits. This stands in contrast to most other U.S. states that continue to follow the DST schedule.
SOURCES
[1](https://www.timeanddate.com/time/dst/2025.html)
[2](https://ddnews.gov.in/en/why-does-trump-want-to-make-us-daylight-saving-time-permanent/)
[3](https://en.wikipedia.org/wiki/Daylight_saving_time_in_the_United_States)
[4](https://www.timeanddate.com/time/change/usa)
[5](https://www.news-leader.com/story/weather/2025/09/25/daylight-savings-ends-2025-clocks-change-fall/86325440007/)
