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Upcoming Daylight Saving Time Clock Changes

The following table displays locations which will change their clocks during the next 10 weeks.

DateCountryLocal Time Change
Sep 22 Sat
  • Iran (All locations)
12:00 am → 11:00 pm (Back)
Sep 30 Sun2:00 am → 3:00 am (Forward)
Sep 30 Sun2:45 am → 3:45 am (Forward)
Sep 30 Sun3:00 am → 4:00 am (Forward)
Oct 7 Sun12:00 am → 1:00 am (Forward)
Oct 7 Sun2:00 am → 2:30 am (Forward)
Oct 7 Sun2:00 am → 3:00 am (Forward)
Oct 26 Fri12:00 am → 11:00 pm (Back)
Oct 26 Fri1:00 am → 12:00 am (Back)
Oct 27 Sat1:00 am → 12:00 am (Back)

Time Changes That Have Recently Occurred

The following table displays locations which have changed their clocks during the last 4 weeks.

DateCountryLocal Time Change
Aug 12 Sun
  • Chile (Most locations observing DST)
12:00 am → 1:00 am (Forward)
Aug 11 Sat10:00 pm → 11:00 pm (Forward)

Daylight Saving Time for other years

Yearly OverviewJanuary–JuneJuly–December
2016first half of 2016second half of 2016
2017first half of 2017second half of 2017
2018first half of 2018second half of 2018
2019first half of 2019second half of 2019
2020first half of 2020second half of 2020

Other years

Topics: Daylight Saving Time


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Daylight Saving Time – DST

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

Time Zones & DST

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