Daylight Saving Time Schedule for the year 2021

Select continent for Daylight saving time in countries during the year 2021

Countries in North America following Daylight Saving Time (Summer Time) in the year 2021

What you do when the observance of Daylight Saving Time starts?

When the observance of Daylight Saving Time starts advance your Clock by one hour, typically in the early morning on the date as specified in this table.

Clock advanced by 1 hour when daylight saving time begins

In this picture, a clock is advanced by 1 hour during the beginning of the Daylight Saving Time.

Country following DSTCapital CityDaylight Saving Time Start DateDaylight Saving Time End DateDaylight Time
Change Duration
United States Washington, D.C. 14 March 2021 2:00:00 A.M07 November 2021 2:00:00 AM+1 Hour
Canada Ottawa 14 March 2021 2:00:00 A.M07 November 2021 2:00:00 AM+1 Hour
Mexico Mexico City 04 April 2021 2:00:00 A.M31 October 2021 2:00:00 AM+1 Hour
Bahamas Nassau 14 March 2021 2:00:00 A.M07 November 2021 2:00:00 AM+1 Hour
Bermuda Hamilton-BM 14 March 2021 2:00:00 A.M07 November 2021 2:00:00 AM+1 Hour
Cuba Havana 14 March 2021 2:00:00 A.M07 November 2021 2:00:00 AM+1 Hour
Greenland Nuuk 27 March 2021 2:00:00 A.M30 October 2021 2:00:00 AM+1 Hour

Countries in North America not following Daylight Saving Time (Summer Time) in the year 2021

AnguillaAntigua and BarbudaArubaBelizeBarbados
Cayman IslandsCosta RicaCuraçaoDominicaDominican Republic
El SalvadorGrenadaGuadeloupeGuatemalaHonduras
HaitiJamaicaMartiniqueMontserratNicaragua
PanamaPuerto RicoSaint VincentSaint LuciaSaint Martin
Saint Kitts and NevisSaint BarthélemySint MaartenTrinidad and TobagoTurks and Caicos
Virgin Islands (UK)Virgin Islands (US)

What you do when Daylight Saving Time ends?

Set back the clock by one hour, typically in the early morning on the date specified in this table.

Clock set back by 1 hour when Daylight Saving Time ends

In this picture, a clock is set back by 1 hour to adjust for the ending of Daylight Saving Time.


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