Daylight Saving Time 2027: When Do the Clocks Change?

Next US change: Sunday, March 14, 2027Spring forward

Daylight saving time starts

Sun, Mar 14, 20272:00 AM→3:00 AMlocal time in each US time zone · clocks go forward one hour
Starts inDaylight saving time starts

You lose an hour of sleep that night
  • Set clocks forward
  • Phones change automatically

In the United States, daylight saving time starts on Sunday, March 14, 2027, when clocks go forward from 2:00 AM to 3:00 AM local time. It ends on Sunday, November 7, 2027. Hawaii and most of Arizona do not change their clocks.

Daylight Saving Time Dates in the US

YearStarts (spring forward)Ends (fall back)
2026Sunday, March 8Sunday, November 1
2027Sunday, March 14Sunday, November 7
2028Sunday, March 12Sunday, November 5

US rule: starts the second Sunday in March and ends the first Sunday in November, at 2:00 AM local time.

When Do the Clocks Change Around the World?

Countries that use daylight saving time change on different dates. In the Southern Hemisphere the seasons are reversed, so clocks go back in April and forward in September or October.

PlaceNext changeClocks (local time)In your time
United States and CanadaSun, Mar 14, 2027Forward: 2:00 AM to 3:00 AMSun, Mar 14, 3:00 AM ET
UK and IrelandSun, Mar 28, 2027Forward: 1:00 AM to 2:00 AMSat, Mar 27, 9:00 PM ET
European UnionSun, Mar 28, 2027Forward: 2:00 AM to 3:00 AMSat, Mar 27, 9:00 PM ET
Australia (Sydney, Melbourne)Sun, Apr 4, 2027Back: 3:00 AM to 2:00 AMSat, Apr 3, 12:00 PM ET
New ZealandSun, Apr 4, 2027Back: 3:00 AM to 2:00 AMSat, Apr 3, 10:00 AM ET
ChileSat, Apr 3, 2027Back: 12:00 AM to 11:00 PMSat, Apr 3, 11:00 PM ET

Places That Do Not Use Daylight Saving Time

  • In the US: Hawaii, most of Arizona (the Navajo Nation does change), Puerto Rico, Guam and the US Virgin Islands.
  • In Canada: most of Saskatchewan, and parts of British Columbia and Quebec.
  • Elsewhere: most of Mexico (since 2022), Japan, China, India, South Korea, Brazil and most countries near the equator.

Daylight Saving Time FAQ

When does daylight saving time start in 2027?

Sunday, March 14, 2027, at 2:00 AM local time. Clocks go forward to 3:00 AM.

Do the clocks go forward or back?

Spring forward, fall back: clocks go forward one hour in March and back one hour in November in the US.

What time do the clocks change?

At 2:00 AM local time in each US time zone, so the change happens an hour later in each zone from east to west.

Do I need to change my phone?

No. Phones, computers and most connected devices change automatically. Older clocks, ovens and car clocks need to be changed by hand.

When do the clocks change in the UK?

The UK changes on the last Sunday in March and the last Sunday in October, at 1:00 AM GMT.