Daylight Saving Time–First Half of 2013

Daylight Saving Time (DST) is often incorrectly referred to as “daylight savings time”. In some countries, it is also called “summer time”. When DST is not observed, it is called standard time, normal time or winter time.

This list displays a brief (but not complete) overview showing the countries and territories which observed DST during the first half of 2013.

Current country/territory names, rather than historic country names are displayed, so the list could contain countries that did not exist at the time.

Also, please see the page for the second half of 2013 or the overview over start and end times for 2013 sorted by country.

DateCountryLocal Time Change
Jan 20 Sun
  • Fiji (All locations)
3:00 AM → 2:00 AM (Back)
Feb 17 Sun
  • Brazil (All locations which are observing DST)
12:00 AM → 11:00 PM (Back)
Mar 1 Fri1:00 AM → 2:00 AM (Forward)
Mar 10 Sun
  • Cuba (All locations)
12:00 AM → 1:00 AM (Forward)
Mar 10 Sun2:00 AM → 1:00 AM (Back)
Mar 10 Sun2:00 AM → 3:00 AM (Forward)
Mar 22 Fri
  • Iran (All locations)
12:00 AM → 1:00 AM (Forward)
Mar 24 Sun12:00 AM → 11:00 PM (Back)
Mar 29 Fri12:00 AM → 1:00 AM (Forward)
Mar 29 Fri1:00 AM → 2:00 AM (Forward)
Mar 29 Fri2:00 AM → 3:00 AM (Forward)
Mar 30 Sat10:00 PM → 11:00 PM (Forward)
Mar 31 Sun12:00 AM → 1:00 AM (Forward)
Mar 31 Sun1:00 AM → 2:00 AM (Forward)
Mar 31 Sun2:00 AM → 3:00 AM (Forward)
Mar 31 Sun3:00 AM → 4:00 AM (Forward)
Mar 31 Sun
  • Azerbaijan (All locations which are observing DST)
4:00 AM → 5:00 AM (Forward)
Apr 7 Sun2:00 AM → 1:00 AM (Back)
Apr 7 Sun2:00 AM → 1:30 AM (Back)
Apr 7 Sun
  • Mexico (Most locations observing DST)
2:00 AM → 3:00 AM (Forward)
Apr 7 Sun3:00 AM → 2:00 AM (Back)
Apr 7 Sun3:45 AM → 2:45 AM (Back)
Apr 7 Sun4:00 AM → 3:00 AM (Back)
Apr 27 Sat10:00 PM → 9:00 PM (Back)
Apr 28 Sun12:00 AM → 11:00 PM (Back)
Apr 28 Sun2:00 AM → 3:00 AM (Forward)

Daylight Saving Time for other years

Yearly OverviewJanuary–JuneJuly–December
2011first half of 2011second half of 2011
2012first half of 2012second half of 2012
2013first half of 2013second half of 2013
2014first half of 2014second half of 2014
2015first half of 2015second half of 2015

Other years

Daylight Saving Time Changes:


Daylight Saving Time – DST

  1. What is DST?
  2. One Hour Back or Forward?
  3. What is Standard Time?
  4. Savings or Saving?
  5. Pros and Cons of DST
  6. Your Health and DST
  7. Summer or Winter Time?
  8. History of DST
  9. History of DST in Europe
  10. DST Statistics

Time Zones & DST

Time Zone Map With DST

Time Zone Map

Time Zone Library

  1. What is a Time Zone?
  2. How Many Time Zones Are There?
  3. Half Hour & 45 Minute Time Zones
  4. What is Standard Time?
  5. What's the International Date Line?
  6. When Were Time Zones Introduced?
  7. USA Time Zones
  8. UK's Time Zones: GMT and BST
  9. Canada's Time Zones
  10. Australia’s Time Zones
  11. Antarctica's Time Zones

Time Zones Worldwide

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