The United States observes daylight saving time in almost all States, except for most of Arizona UTC -7h, and the Hawaiian Islands UTC-10h, which maintains the same time zone throughout the year.

Daylight saving time (DST), also known as summer time, is the practice of advancing clocks during part of the year, typically by one hour around spring and summer, so that daylight ends at a later time of the day.

The timeanddate.com Time Zone Map gives an overview of current local times around the world. It takes into account daylight saving time (DST) changes worldwide.

Daylight Saving Time (DST) in most of the United States starts on the second Sunday in March and ends on the first Sunday in November. Which States and Federal Districts use Daylight Saving Time in 2025

To compare a short Memorial Day DST to the currently practiced Daylight Saving Time, move the cursor to various points on this interactive map. For these two DSTs you will see percent of days having sunrises later than 7:00 AM.

Countries and territories operating Daylight Saving Time 2025/2026. Australia - Norfolk Island. 2019-2020: changed time zones from UTC+1 to UTC during holy month of Ramadan.

Daylight Saving Time. UTC standard time, or winter time. No Daylight Saving Time throughout the year. 24 hour clock format. Clocks and symbols (daylight saving - winter) are updated in real time as the time changes in different US and Canada time zones.

Know what time it is across US. This simple, time zone map helps keep you know the local time for friends, colleagues, or clients, effortlessly.

Mar 23, 2025 · View a Time Zone Map on Google Maps and show the current time and UTC offset for any location worldwide. This zoomable Time Zone map shows time zone boundary lines anywhere in the world. It shows the full Time Zone name, abbreviated Time Zone name and the official IANA Time Zone Name.

Five DST Options: Evaluating Morning Impact on Health and School Children Safety When DSTs are long, they often have adverse impact. To compare a short Memorial Day DST to the currently practiced Daylight Saving Time, move the cursor to various points on this interactive map.