Daylight Saving Time (DST) in the United States starts on March 9, 2025, when clocks will spring forward by one hour, resulting in later sunrises and sunsets. Hawaii and most of Arizona, except the Navajo Nation, do not observe DST and remain on standard time. DST will end on November 2, 2025, when clocks will fall back one hour. Legislation to end the biannual time change has been proposed but has not passed, leaving the debate over maintaining either standard or daylight saving time ongoing due to various health, economic, and personal impacts. https://www.accuweather.com/en/weather-news/daylight-saving-time-2025-when-do-clocks-spring-forward/1742149