Daylight Saving Time (DST) in the United States is a practical adjustment that lasts eight months. The time change starts on the second Sunday in March and ends on the first Sunday in November.
Daylight Saving Time begins on the second Sunday in March when the clocks move forward 1 hour.
Daylight Saving Time is also called Spring Forward and Summer Time.
Daylight Saving Time ends on the first Sunday in November when you turn clocks back one hour.
People often use the expression Fall Back and Winter Time for this time change.
Daylight Saving Time begins on Sunday, March 8, 2026, at 2:00 A.M. On Saturday night, clocks are set forward 1 hour to 3:00 a.m.
The dates of daylight saving time in the United States shortly are listed in the following table for the next four years:
Year | DST Begins at 2 a.m. | DST Ends at 2 a.m. |
2025 | March 9 | November 2 |
2026 | March 8 | November 1 |
2027 | March 14 | November 7 |
2028 | March 12 | November 12 |
How does the US time zones get impacted by Dailight Savings Time?
Practically the following US timezones follow Daylight Savings Time and a Standard time as follows. For more details, and to see the exact time for each timezone, click on the interested timezone.
Time Zone | Standard Time | Daylight Saving Time |
EST (UTC−05:00) | EDT (UTC−04:00) | |
CST (UTC−06:00) | CDT (UTC−05:00) | |
MST (UTC−07:00) | MDT (UTC−06:00) | |
PST (UTC−08:00) | PDT (UTC−07:00) | |
AKST (UTC−09:00) | AKDT (UTC−08:00) | |
HST (UTC−10:00) | HDT (UTC−09:00) |
What Is Daylight Saving Time?
Daylight Saving Time (DST) is the practice of temporarily advancing clocks by one hour during the warmer months of the year. The goal is to make better use of natural daylight by shifting an hour of daylight from the morning to the evening.
Which parts of the US don’t follow DST?
It's important to note that not all areas in the US observe Daylight Saving Time. Specifically, Arizona, Puerto Rico, Hawaii, the U.S. Virgin Islands, and American Samoa do not participate in this time adjustment, ensuring you are aware of the exceptions.
Who oversees Daylight Saving in the US?
The Department of Transportation oversees time zones across the country and ensures that areas that observe Daylight Saving Time start and end on the same day per the Uniform Time Act, a federal law that was enacted to establish a consistent time for the beginning and end of Daylight Saving Time in the United States.