Daylight Saving Time U.S (United States) 2013 began at 2:00 AM on Sunday, March 10 and ends at 2:00 AM on Sunday, November 3. Daylight Saving Time meaning, as often referred to as “Summer Time”, “DST” or “Daylight Savings Time”.
In the UK, they change their clocks and watches by one hour, twice a year, last Sunday in March they add an hour and go onto what is called British Summer Time (BST) and put their clocks back one hour last Sunday in October
to adhere to Greenwich Mean Time (GMT).
Clocks will be turned back by 1 hour on October 27 in all countries in the European Union (EU) including the United Kingdom, France, Germany, Spain and Italy.
Europe Daylight saving time (DST) in most of Europe will end at 01:00 UTC on Sunday, October 27, 2013. Most European countries are on “summer time” from the last Sunday in March to the last Sunday in October every year.
Daylight saving time begins in the northern hemisphere between March–April and ends between September–November. Standard time begins in the northern hemisphere between September–November and ends between March–April.
In the southern hemisphere Daylight saving time begins between September–November and ends between March–April.