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Daylight Saving Time–Second Half of 2003

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 second half of 2003.

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 first half of 2003 or the overview over start and end times for 2003 sorted by country.

DateCountryLocal Time Change
Sep 7 Sun12:00 am → 1:00 am (Forward)
Sep 7 Sun2:00 am → 3:00 am (Forward)
Sep 22 Mon
  • Iran (All locations)
12:00 am → 11:00 pm (Back)
Sep 26 Fri12:00 am → 11:00 pm (Back)
Sep 27 Sat2:00 am → 1:00 am (Back)
Oct 1 Wed12:00 am → 11:00 pm (Back)
Oct 1 Wed
  • Iraq (All locations)
4:00 am → 3:00 am (Back)
Oct 3 Fri1:00 am → 12:00 am (Back)
Oct 5 Sun2:00 am → 3:00 am (Forward)
Oct 5 Sun2:45 am → 3:45 am (Forward)
Oct 11 Sat10:00 pm → 11:00 pm (Forward)
Oct 12 Sun12:00 am → 1:00 am (Forward)
Oct 17 Fri12:00 am → 11:00 pm (Back)
Oct 19 Sun
  • Brazil (Some locations observing DST)
12:00 am → 1:00 am (Forward)
Oct 24 Fri1:00 am → 12:00 am (Back)
Oct 25 Sat11:00 pm → 10:00 pm (Back)
Oct 26 Sun12:00 am → 11:00 pm (Back)
Oct 26 Sun
  • Canada (Some locations observing DST)
12:01 am → 11:01 pm (Back)
Oct 26 Sun1:00 am → 12:00 am (Back)
Oct 26 Sun2:00 am → 1:00 am (Back)
Oct 26 Sun2:00 am → 2:00 am (No Change)
Oct 26 Sun2:00 am → 2:30 am (Forward)
Oct 26 Sun2:00 am → 3:00 am (Forward)
Oct 26 Sun2:30 am → 1:30 am (Back)
Oct 26 Sun3:00 am → 2:00 am (Back)
Oct 26 Sun4:00 am → 3:00 am (Back)
Oct 26 Sun5:00 am → 4:00 am (Back)

Daylight Saving Time for other years

Yearly OverviewJanuary–JuneJuly–December
2001first half of 2001second half of 2001
2002first half of 2002second half of 2002
2003first half of 2003second half of 2003
2004first half of 2004second half of 2004
2005first half of 2005second half of 2005

Other years

Daylight Saving Time Changes:

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