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Daylight Saving Time–First Half of 2012

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 2012.

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 2012 or the overview over start and end times for 2012 sorted by country.

DateCountryLocal Time Change
Jan 22 Sun
  • Fiji (All locations)
3:00 am → 2:00 am (Back)
Feb 26 Sun
  • Brazil (All locations which are observing DST)
12:00 am → 11:00 pm (Back)
Mar 1 Thu1:00 am → 2:00 am (Forward)
Mar 11 Sun2:00 am → 1:00 am (Back)
Mar 11 Sun2:00 am → 3:00 am (Forward)
Mar 18 Sun2:00 am → 3:00 am (Forward)
Mar 21 Wed
  • Iran (All locations)
12:00 am → 1:00 am (Forward)
Mar 24 Sat10:00 pm → 11:00 pm (Forward)
Mar 25 Sun12:00 am → 1:00 am (Forward)
Mar 25 Sun1:00 am → 2:00 am (Forward)
Mar 25 Sun2:00 am → 3:00 am (Forward)
Mar 25 Sun3:00 am → 4:00 am (Forward)
Mar 25 Sun
  • Azerbaijan (All locations which are observing DST)
4:00 am → 5:00 am (Forward)
Mar 30 Fri12:00 am → 1:00 am (Forward)
Mar 30 Fri2:00 am → 3:00 am (Forward)
Apr 1 Sun
  • Cuba (All locations)
12:00 am → 1:00 am (Forward)
Apr 1 Sun2:00 am → 1:00 am (Back)
Apr 1 Sun2:00 am → 1:30 am (Back)
Apr 1 Sun
  • Mexico (Most locations observing DST)
2:00 am → 3:00 am (Forward)
Apr 1 Sun3:00 am → 2:00 am (Back)
Apr 1 Sun3:45 am → 2:45 am (Back)
Apr 1 Sun4:00 am → 3:00 am (Back)
Apr 8 Sun12:00 am → 11:00 pm (Back)
Apr 28 Sat10:00 pm → 9:00 pm (Back)
Apr 29 Sun12:00 am → 11:00 pm (Back)
Apr 29 Sun2:00 am → 3:00 am (Forward)

Daylight Saving Time for other years

Yearly OverviewJanuary–JuneJuly–December
2010first half of 2010second half of 2010
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

Other years

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