When Does the Time Change in 2026?
US daylight saving time began March 8 and ends November 1, 2026, at 2 a.m. local time in participating areas. See what changes.

Daylight Saving Time in the United States begins on the second Sunday in March and ends on the first Sunday in November. In 2026, the start date is March 8 and the end date is November 1. These dates apply to all states that observe DST, with the exception of Hawaii, most of Arizona, and the U.S. territories of Puerto Rico, Guam, the U.S. Virgin Islands, and American Samoa. The transition occurs at 2 a.m. local time, when clocks are set forward or back by one hour.
The two US daylight saving time dates in 2026
The 2026 daylight saving schedule is identical to the federal guideline that sets the start on the second Sunday in March and the end on the first Sunday in November. For 2026, the start falls on March 8, and the end falls on November 1. These dates are published by the U.S. Department of Transportation and are used by all participating states and territories that observe DST. The federal rule does not require any state to deviate, so the dates are uniform across the continental United States and the District of Columbia. Exceptions to the rule include Hawaii, most of Arizona (except the Navajo Nation), and the U.S. territories of Puerto Rico, Guam, the U.S. Virgin Islands, and American Samoa, which do not observe DST and therefore do not change clocks on either date. The uniformity of the schedule simplifies planning for travel, broadcasting, and federal operations, as all clocks in participating areas shift simultaneously at the designated times.
What happens at 2 a.m. on March 8
At 2 a.m. local time on March 8, 2026, clocks in all states that observe daylight saving time are set forward one hour to 3 a.m. This shift is intended to extend evening daylight by one hour, reducing the need for artificial lighting and providing more daylight for outdoor activities. The change is enacted automatically by most digital devices, such as smartphones, computers, and smart home systems, which adjust their internal clocks according to the time zone database. Manual adjustments are still required for analog clocks, watches, and any devices that do not automatically update. The 2 a.m. transition is chosen because it falls during a period of low activity, minimizing disruptions to transportation, commerce, and daily routines. For residents in the affected states, the practical effect is a one‑hour loss of sleep on the night of March 8, followed by an extra hour of daylight in the evening.
What happens at 2 a.m. on November 1
On November 1, 2026, at 2 a.m. local time, daylight saving time (DST) ends across the United States. At that precise moment, clocks are set back one hour to 1 a.m., effectively restoring standard time. The change is uniform for all states that observe DST, meaning that the local time shift is consistent regardless of the time zone. The 2 a.m. reference is chosen because it is a time that falls within the night, minimizing disruption to daily activities such as work, school, and transportation. The transition does not affect the date; the calendar remains November 1, but the local time is one hour earlier. This adjustment is mandated by federal law, specifically the Energy Policy Act of 2005, which extended DST to begin on the second Sunday in March and end on the first Sunday in November. The 2026 schedule follows that same framework, ensuring nationwide consistency for the 2026 DST cycle.
Who does not change clocks on those dates
Certain U.S. jurisdictions do not observe daylight saving time and therefore do not adjust clocks on the DST start or end dates. The most notable example is the state of Arizona, excluding the Navajo Nation, which remains on Mountain Standard Time year‑round. Additionally, Hawaii does not participate in DST and stays on Hawaii Standard Time throughout the year. U.S. territories such as Puerto Rico, Guam, the U.S. Virgin Islands, American Samoa, and the Northern Mariana Islands also do not observe DST, maintaining their standard time all year. In these regions, the local time remains unchanged on March 13 and November 1, 2026, because the federal DST schedule does not apply. Residents and businesses in these areas can rely on consistent timekeeping without the need to adjust clocks twice a year.
How to confirm the correct local time zone
The United States is divided into six primary time zones: Eastern, Central, Mountain, Pacific, Alaska, and Hawaii-Aleutian. In 2026, each of these zones observes daylight saving time (DST) on the same dates, except for the state of Arizona (excluding the Navajo Nation) and Hawaii, which do not participate. To confirm your local time zone, check the official U.S. Department of Transportation website or use a reliable world clock application that lists the current UTC offset for your city. For example, New York City is UTC‑5 during standard time and UTC‑4 during DST, while Los Angeles is UTC‑8 and UTC‑7 respectively. If you travel across state lines, verify the local time zone by consulting the state’s official government portal or a reputable mapping service. This step ensures that you apply the correct DST adjustment when scheduling events or coordinating with contacts in other regions.
Common 2026 calendar mistakes including November 2 references
A frequent error in 2026 calendars is the mislabeling of the fall DST transition day. In 2026, clocks will fall back on Sunday, November 1 at 2 a.m., returning to standard time. Some calendars mistakenly list November 2 as the transition day, confusing users into thinking the change occurs on the first Monday of November. This misprint can lead to missed appointments or missed deadlines. Another common mistake is the omission of the 2 a.m. local time specification. The shift occurs precisely at 2 a.m. local time in each participating zone; failing to note this can cause confusion for early‑morning activities. Additionally, some regional calendars fail to indicate that Arizona (except the Navajo Nation) and Hawaii do not observe DST, leading to incorrect scheduling for those areas. To avoid these pitfalls, cross‑reference the 2026 DST schedule with the U.S. Department of Transportation’s official announcement and double‑check the local time zone for your specific location.