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Daylight Saving Time–Second Half of 2023

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 2023.

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 2023 or the overview over start and end times for 2023 sorted by country.

Date Country Local Time Change
Sep 2 Sat 10:00 pm → 11:00 pm (Forward)
Sep 3 Sun
  • Chile (Most locations observing DST)
12:00 am → 1:00 am (Forward)
Sep 24 Sun 2:00 am → 3:00 am (Forward)
Sep 24 Sun 2:45 am → 3:45 am (Forward)
Oct 1 Sun 12:00 am → 1:00 am (Forward)
Oct 1 Sun 2:00 am → 2:30 am (Forward)
Oct 1 Sun 2:00 am → 3:00 am (Forward)
Oct 27 Fri 12:00 am → 11:00 pm (Back)
Oct 28 Sat 2:00 am → 1:00 am (Back)
Oct 29 Sun 12:00 am → 11:00 pm (Back)
Oct 29 Sun 1:00 am → 12:00 am (Back)
Oct 29 Sun 2:00 am → 1:00 am (Back)
Oct 29 Sun 3:00 am → 1:00 am (Back)
Oct 29 Sun 3:00 am → 2:00 am (Back)
Oct 29 Sun 4:00 am → 3:00 am (Back)
Nov 5 Sun
  • Cuba (All locations)
1:00 am → 12:00 am (Back)
Nov 5 Sun 2:00 am → 1:00 am (Back)
Daylight Saving Time for other years
Yearly Overview January–June July–December
2021 first half of 2021 second half of 2021
2022 first half of 2022 second half of 2022
2023 first half of 2023 second half of 2023
2024 first half of 2024 second half of 2024
2025 first half of 2025 second half of 2025

Other years