世界时钟 :: 美国 (United States) - 当前时间
GMT -9 : Alaska Daylight Time GMT -8 : 时间变更日期: 09 三月 2025 时间调快 +1 小时 : 02 十一月 2025 时间调慢 -1 小时
GMT - home - World Time & Converters
Plan and schedule events and meetings, share time.
US Time Zone Map — Time in United States - World Time Clock …
4 天之前 · 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 …
National Institute of Standards and Technology | NIST
The National Institute of Standards and Technology - Time and Frequency Division maintains the standard for frequency and time interval for the United States, provides official time to the …
List of U.S. states and territories by time zone
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. …
Current local time in United States - World Time Clock & Map
1 天前 · Online html5 clock showing current time in major cities around the globe is available for free. Check the current time in United States and time zone information, the UTC offset and …
Time in United States now
2 天之前 · Exact time now, time zone, time difference, sunrise/sunset time and key facts for United States.
GMT to EST Converter - Time Zone Tool - The Time Now
1 天前 · Convert Greenwich Mean Time (GMT) now to Eastern Standard Time (EST) now with this free and simple time zone converter and time zone table!
USA time zones map and USA interactive time zones map - 24 …
USA time zones map and current local time in United States - 24h format Time mode:24 hours or 12 hours (AM/PM) USA Interactive Time Zones Map Planner- Convert time from a global …
United States 美國時間 世界標準時間查詢 - Artjoey
在美國大陸，有四個時區，從東到西：東部標準時間（est），gmt-5。 中部標準時間 (CST)，GMT-6。 山區標準時間 (MST)，GMT-7。