Time zones in the USA are defined in the U.S. Code, Title 15, Chapter 6, Subchapter IX - Standard Time. The time zones in the law are defined by their offset from Coordinated Universal Time (UTC). There are 9 official time zones according to the law.

Map of U.S. time zones. This is a list of U.S. states (and the one federal district, Washington, D.C.) and territories showing their time zones. Most of the United States uses Daylight Saving Time (DST) in the summer. In the list, it will say if the state does not use DST.

Jul 9, 2024 · Current time for all of the US / USA time zones with cities and states - with live clock. 12h and 24h formats with time zone abbreviations.

There are 9 time zones in the USA: Hawaii (UTC -10:00), Alaska (UTC-09:00), Pacific (UTC-08:00), Mountain (UTC-07:00), Central (UTC-06:00), Eastern (UTC-05:00). US also has the Samoa (UTC-11:00) and Chamorro (UTC+10:00) timezones (not included in the map above).

United States time now. USA time zones and time zone map with current time in each state.

USA map covering all states showing the applicable time zone. Check out the full information per US state.

US time zones by state. There are 9 standard time zones in the US officially defined by federal law. The entire 50 states and the District of Columbia have 6 main time zones. UTC-05:00 Eastern Time Zone, the most populous in the USA, includes the District of Columbia with the capital city of Washington and 23 states wholly or partially located ...

2 days ago · USA Time Clock & Map - check current local time in the USA - timezones, time difference, offset to GMT/UTC, summer/winter time conversion dates, actual official time in the US, United Satets free clocks.

The National Institute of Standards and Technology (NIST) website provides a map of the US time zones as well as live clocks for all US time zones and UTC. To obtain U.S. civil time...

Mar 5, 2025 · To calculate the current time in the USA, you must know the difference from Coordinated Universal Time (UTC). Simply refer to the map above. Example: In London, it is 8:00 PM, and Los Angeles is in the PST/PDT -8 time zone.