Mar 27, 2021, 10:00 pm
Mar 27
Forward 1 hour
Mar 27, 2021 - Daylight Saving Time Starts
When local standard time is about to reach
Saturday, March 27, 2021, 10:00:00 pm clocks are turned forward 1 hour to
Saturday, March 27, 2021, 11:00:00 pm local daylight time instead.
Sunrise and sunset will be about 1 hour later on Mar 27, 2021 than the day before. There will be more light in the evening.
Also called Spring Forward, Summer Time, and Daylight Savings Time.
Oct 30
Back 1 hour
Oct 30, 2021 - Daylight Saving Time Ends
When local daylight time is about to reach
Saturday, October 30, 2021, 11:00:00 pm clocks are turned backward 1 hour to
Saturday, October 30, 2021, 10:00:00 pm local standard time instead.
Sunrise and sunset will be about 1 hour earlier on Oct 30, 2021 than the day before. There will be more light in the morning.
Also called Fall Back and Winter Time.
Which States use Daylight Saving Time in 2021

Areas in Greenland on standard time all of 2021
DST in Locations in Greenland (22 Locations) | |||||
---|---|---|---|---|---|
Aasiaat | Mar 27 - Oct 30 | Nuuk | Mar 27 - Oct 30 | Station Nord | No DST |
Daneborg | Mar 27 - Oct 30 | Nuussuaq | Mar 27 - Oct 30 | Summit Camp | Mar 27 - Oct 30 |
Danmarkshavn | No DST | Paamiut | Mar 27 - Oct 30 | Tasiilaq | Mar 27 - Oct 30 |
Ilulissat | Mar 27 - Oct 30 | Qaanaaq | Mar 27 - Oct 30 | Thule Air Base | Mar 14 - Nov 7 |
Ittoqqortoormiit | Mar 28 - Oct 31 | Qaqortoq | Mar 27 - Oct 30 | Upernavik | Mar 27 - Oct 30 |
Kangerlussuaq | Mar 27 - Oct 30 | Qeqertarsuaq | Mar 27 - Oct 30 | Uummannaq | Mar 27 - Oct 30 |
Maniitsoq | Mar 27 - Oct 30 | Savissivik | Mar 27 - Oct 30 | ||
Narsarsuaq | Mar 27 - Oct 30 | Sisimiut | Mar 27 - Oct 30 |
Daylight Saving Time History in Greenland
- Greenland first observed Daylight Saving Time in 1980.
- Greenland has observed DST for 42 years between 1980 and 2021 (DST in at least one location).
- See Worldwide DST Statistics