Daylight Saving Time (DST) Status
Track clock changes, spring-forward/fall-back schedules, and timezone shift history worldwide.
Countries Observing DST
Observes Central European Summer Time (CEST, UTC+2) from late March to late October.
Observes Daylight Saving Time across most states from second Sunday in March to first Sunday in November (Arizona and Hawaii excluded).
Switches to British Summer Time (BST, UTC+1) from late March to late October.
Southeastern states observe Daylight Saving Time from early October to early April.
Observes Central European Summer Time (CEST, UTC+2) during spring and summer.
Most provinces observe Daylight Saving Time in harmony with North American schedules.
Follows Central European Summer Time (CEST) from late March to late October.
Countries Without DST (Standard Time Year-Round)
Japan uses Japan Standard Time (JST, UTC+9) year-round and does not observe DST.
The UAE remains on Gulf Standard Time (GST, UTC+4) year-round.
India observes India Standard Time (IST, UTC+5:30) uniformly nationwide without DST.
Singapore uses Singapore Standard Time (SGT, UTC+8) year-round.
Brazil abolished daylight saving time in 2019.
Frequently Asked Questions About Daylight Saving Time 2025
Common queries, time calculations, and scientific explanations
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