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ET/EDT
12am
3am
6am
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3pm
6pm
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WT
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9am
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Quick answers

Selected conversion

8:00 am08:00 EDT (UTC-4), Oct 13, 2026 = 12:00 pm12:00 WT (UTC+0), Oct 13, 2026

EDT is 4 hours behind WT.

How the time difference changes

During 2026, the difference changes: ET is 5 hours behind WST, ET is 5 hours behind WT, ET is 4 hours behind WT, and ET is 6 hours behind WST.

During 2026, working-hour overlap changes: working hours of 9:00 am to 5:00 pm in ET correspond to 2:00 pm to 10:00 pm in WST, working hours of 9:00 am to 5:00 pm in ET correspond to 2:00 pm to 10:00 pm in WT, working hours of 9:00 am to 5:00 pm in ET correspond to 1:00 pm to 9:00 pm in WT, and working hours of 9:00 am to 5:00 pm in ET correspond to 3:00 pm to 11:00 pm in WST.During 2026, working-hour overlap changes: working hours of 09:00 to 17:00 in ET correspond to 14:00 to 22:00 in WST, working hours of 09:00 to 17:00 in ET correspond to 14:00 to 22:00 in WT, working hours of 09:00 to 17:00 in ET correspond to 13:00 to 21:00 in WT, and working hours of 09:00 to 17:00 in ET correspond to 15:00 to 23:00 in WST.

Compare ET time with WT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

Eastern Daylight Time is 4 hours behind Western Sahara Standard Time.
8:00 am08:00 in EDT is 12:00 pm12:00 in WT

EDT to WT call time
Best time for a conference call or a meeting is between 9am-1pm09:00-13:00 in EDT which corresponds to 1pm-5pm13:00-17:00 in WT

8:00 am08:00 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
12:00 pm12:00 Western Sahara Standard Time (WT). Offset UTC 0:00 hours

8:00 am08:00 EDT / 12:00 pm12:00 WT

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Eastern Time

Eastern Time (ET) is a general term used to describe the areas that observe either the Eastern Standard Time (EST) or Eastern Daylight Time (EDT) in the United States and Canada. ET is not static but switches between EDT and EST.

ET is also used somewhat as a de facto official time for all of the United States because it encompasses 17 U.S. states in the eastern part of the contiguous United States including the capital city Washington D.C., the most populous city New York and half of the country’s population.

In the United States nationally televised programs, evening newscasts, talent and awards shows, and any other nationally televised event that airs live on American television during prime time and on the weekends are broadcast live in the Eastern Time Zone. Major professional sports leagues MLB, NBA, NFL and NHL also provide their game times in Eastern Time, even if teams are from outside of Eastern Time.

Countries using this time zone: Bahamas, Canada, Haiti, Jamaica, Cayman Islands, Mexico, Panama, Turks & Caicos Is, United States.

Principal Cities: The largest city in the ET time zone is New York City in the United States, with about 8.804 million people. Other major cities in this time zone include Toronto, Montréal, Philadelphia, Port-au-Prince.

French: HNE - Heure Normale de l'Est

Spanish: ET - Tiempo del Este, ET - Zona Sureste

Map of the areas on Eastern Time (ET)
ET all year ET part of the year

Today the lighter areas are on UTC−5 (Central Daylight Time, EST).

ET representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -05 - basic short
  • -0500 - basic
  • -05:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0500 - sign character (-) followed by a four digit time providing hours (05) and minutes (00) of the offset. Indicates an offset of five hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Romeo - Military abbreviation for ET
  • R - short form of 'Romeo'
ET Abbreviation: Several time zones share ET abbreviation and it could refer to these time zones
  • Eastern Time - UTC -5
  • Tiempo del Este - UTC -5
Time zones with the GMT -5 offset:
  • CDT - Central Daylight Time
  • EST - Eastern Standard Time
  • ET - Eastern Time
  • COT - Colombia Time
  • CST - Cuba Standard Time
  • EASST - Easter Island Summer Time
  • ECT - Ecuador Time
  • PET - Peru Time
  • R - Romeo Time Zone

Western Sahara Standard Time

Offset: WT is the same as Greenwich Mean Time (GMT).

Greenwich Mean Time (GMT) originally referred to the mean solar time at the Royal Observatory in Greenwich, London. It is now often used to refer to Coordinated Universal Time (UTC) when this is viewed as a time zone, and in casual use the two are the same. In the military, GMT is known as Zulu time. Greenwich Mean Time was the same as Universal Time (UT), a standard astronomical concept used in many technical fields, until the introduction of UTC in 1972.

WT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • Z - is the zone designator for the zero UTC/GMT offset, also known as 'Zulu' time
  • +00 - basic short
  • +0000 - basic
  • +00:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0000 - sign character (+) followed by a four digit time providing hours (00) and minutes (00) of the offset. Indicates the zero UTC/GMT offset.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Zulu - Military abbreviation for WT
  • Z - short form of 'Zulu'
Time zones with the GMT +0 offset:
  • EGST - Eastern Greenland Summer Time
  • GMT - Greenwich Mean Time
  • WET - Western European Time
  • AZOST - Azores Summer Time
  • UTC - Coordinated Universal Time
  • WT - Western Sahara Standard Time
  • Z - Zulu Time Zone