Daylight Savings Time Commences
Daylight saving time commenced on March 8, 2026, at 2 a.m. local time, advancing clocks one hour forward. Most regions of the United States experienced a loss of one hour of sleep due to the time change.
In Boston, prior to the change, the sun rose at 6:09 a.m. and set at 5:41 p.m. on March 7, 2026. Following the time adjustment, the sunrise occurred at 7:08 a.m. and sunset at 6:42 p.m. on March 8, 2026.
Duration and Observance
Daylight saving time is observed for 238 days in 2026, concluding at 2 a.m. local time on November 1, 2026. Notably, only Hawaii and Arizona do not observe daylight saving time, with the exception of the Navajo Nation in Arizona.
The practice of daylight saving time was first adopted in the U.S. in 1918 as a measure to conserve fuel during World War I. Since 2007, daylight saving time has consistently started on the second Sunday of March, a change from the previous practice of beginning on the first Sunday of April.
Historically, the Uniform Time Act of 1966 designated the start date of daylight saving time as the last Sunday of April before 1987. An experiment in 1974 aimed at year-round daylight saving time occurred during the energy crisis.
Daylight saving time has been a source of debate, with experts arguing it disrupts sleep and creates confusion over clock changes. Observers continue to discuss the implications of this time change on daily life.
Details remain unconfirmed regarding any potential changes to the observance of daylight saving time in the future.
