When Is Daylight Saving Time Begins (US) 2027?

Daylight Saving Time Begins (US) 2027 falls on Sunday, March 14, 2027 — 196 days from now. Live countdown, dates through 2031, and how the date is set.

Most of the United States observes daylight saving time (DST), the practice of setting the clock forward by one hour when there is longer daylight during the day, so that evenings have more daylight and mornings have less. Exceptions include Arizona (except for the Navajo Nation, which observes daylight saving time), Hawaii, and the territories of American Samoa, Guam, the Northern Mariana Islands, Puerto Rico, and the United States Virgin Islands. The Uniform Time Act of 1966 established a uniform set of rules for states opting to observe daylight saving time. US clocks spring forward one hour at 2:00 AM local time on the second Sunday of March.

Daylight Saving Time Begins (US) falls on Sunday, March 14, 2027. The countdown above updates live, so you always see exactly how many days, hours, and minutes are left.