Daylight Saving Time begins Sunday! It’s time for the clocks to spring ahead. At 2 a.m. Sunday, March 13, clocks will change from 1:59 a.m. to 3 a.m.
In the U.S., Daylight Saving Time begins on the second Sunday in March and reverts to standard time on the first Sunday in November.
The time—2 a.m.—was originally chosen as the changeover time because it seemed the most convenient with minimal disruptions. Most people were home and in bed at that hour.