Updating current time…
EDT
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Hawaii, USAHST
UTC−10
6h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

8:00 am08:00 EDT (UTC-4), Oct 28, 2026 = 2:00 am02:00 HST (UTC-10), Oct 28, 2026

EDT is 6 hours ahead of Fort Shafter.

How the time difference changes

For most of the year, EDT is 6 hours ahead of Fort Shafter. From Nov 1, 2026 to Mar 14, 2027, EST is 5 hours ahead of Fort Shafter.

For most of the year, working hours of 9:00 am to 6:00 pm in EDT correspond to 3:00 am to 12:00 pm in Fort Shafter. At other times of the year, working hours of 9:00 am to 6:00 pm in EST correspond to 4:00 am to 1:00 pm in Fort Shafter.For most of the year, working hours of 09:00 to 18:00 in EDT correspond to 03:00 to 12:00 in Fort Shafter. At other times of the year, working hours of 09:00 to 18:00 in EST correspond to 04:00 to 13:00 in Fort Shafter.

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

Time Difference

Eastern Daylight Time is 6 hours ahead of HST (Hawaii Standard Time).
8:00 am08:00 in EDT is 2:00 am02:00 in Fort Shafter, HI, USA

EDT to Fort Shafter call time
Best time for a conference call or a meeting is between 3pm-6pm15:00-18:00 in EDT which corresponds to 9am-12pm09:00-12:00 in Fort Shafter

8:00 am08:00 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
2:00 am02:00 HST (Hawaii Standard Time) (Fort Shafter, HI, USA). Offset UTC -10:00 hours

8:00 am08:00 EDT / 2:00 am02:00 Fort Shafter, HI, USA

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Hourly time comparison
EDTFort Shafter, HI, USA
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Eastern Daylight Time

Offset: EDT is 4 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Bahamas, Canada, Haiti, Turks and Caicos Islands, United States

Principal Cities: The largest city in the EDT 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: HAE - Heure Avancée de l'Est

Spanish: EDT - Tiempo de verano del Este, ET - Zona Sureste

Map of the areas on Eastern Daylight Time (EDT)
EDT part of the year

Today all shaded areas are on EDT.

Daylight Saving: Eastern Daylight Time (EDT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Eastern Standard Time (EST).

123456789101112Start: Eastern Daylight Time (EDT) started on Sunday, March 8, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, March 8, 2026, 3:00 am03:00. Daylight saving starts annually on the second Sunday of March.

123456789101112End: Eastern Daylight Time (EDT) ends on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks are set one hour back to Sunday, November 1, 2026, 1:00 am01:00 local standard time instead. Daylight saving ends annually on the first Sunday of November.

See USA daylight saving time and upcoming clock changes worldwide.

EDT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -04 - basic short
  • -0400 - basic
  • -04:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0400 - sign character (-) followed by a four digit time providing hours (04) and minutes (00) of the offset. Indicates an offset of four hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Quebec - Military abbreviation for EDT
  • Q - short form of 'Quebec'
IANA/Olson: Reflects EDT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Detroit
  • America/Fort_Wayne
  • America/Grand_Turk
  • America/Indiana/Indianapolis
  • America/Indiana/Marengo
  • America/Indiana/Petersburg
  • America/Indiana/Vevay
  • America/Indiana/Vincennes
  • America/Indiana/Winamac
  • America/Indianapolis
  • America/Iqaluit
  • America/Kentucky/Louisville
  • America/Kentucky/Monticello
  • America/Louisville
  • America/Montreal
  • America/Nassau
  • America/New_York
  • America/Nipigon
  • America/Pangnirtung
  • America/Port-au-Prince
  • America/Thunder_Bay
  • America/Toronto
  • Canada/Eastern
  • EST5EDT
  • US/East-Indiana
  • US/Eastern
  • US/Michigan
Time zones with the GMT -4 offset:
  • AST - Atlantic Standard Time
  • EDT - Eastern Daylight Time
  • AMT - Amazon Time
  • BOT - Bolivia Time
  • CDT - Cuba Daylight Time
  • CLT - Chile Standard Time
  • GYT - Guyana Time
  • HLV - Hora Legal de Venezuela
  • Q - Quebec Time Zone
  • VET - Venezuelan Standard Time

Fort Shafter Time Zone and Facts

Time Zone

Abbreviation / Offset
HST – Hawaii Standard Time, UTC-10 (no daylight saving time)

Fort Shafter Facts

Country
USA
State
Hawaii
Population
1,060
Currency
Dollar (USD)
Geographic Coordinates
21° 20' N Latitude / 157° 53' W Longitude
International Dialing Code
+1