EST to PDT Converter

EDT/EST

Eastern Daylight Time

GMT -4:00 h

EST automatically adjusted to EDT time zone, that is in use

PDT

Pacific Daylight Time

GMT -7:00 h

Time Difference

Eastern Daylight Time is 3 hours ahead of Pacific Daylight Time
So 8:39 AM08:39 in EDT is 5:39 AM05:39 in PDT

8:39 AM08:39 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
5:39 AM05:39 Pacific Daylight Time (PDT). Offset UTC -7:00 hours

8:39 AM08:39 EDT / 5:39 AM05:39 PDT

EDT	PDT
12am (midnight)	9pm
1am	10pm
2am	11pm
3am	12am (midnight)
4am	1am
5am	2am
6am	3am
7am	4am
8am	5am
9am	6am
10am	7am
11am	8am
12pm (noon)	9am
1pm	10am
2pm	11am
3pm	12pm (noon)
4pm	1pm
5pm	2pm
6pm	3pm
7pm	4pm
8pm	5pm
9pm	6pm
10pm	7pm
11pm	8pm
0:00	21:00
1:00	22:00
2:00	23:00
3:00	0:00
4:00	1:00
5:00	2:00
6:00	3:00
7:00	4:00
8:00	5:00
9:00	6:00
10:00	7:00
11:00	8:00
12:00	9:00
13:00	10:00
14:00	11:00
15:00	12:00
16:00	13:00
17:00	14:00
18:00	15:00
19:00	16:00
20:00	17:00
21:00	18:00
22:00	19:00
23:00	20:00

Eastern Standard Time

Offset: EST is 5 hours behind Greenwich Mean Time (GMT) and is used in North America

Countries: It is used in following countries: Bahamas, Canada, Haiti, Jamaica, Cayman Islands, Mexico, Panama, Turks & Caicos Is, United States

Principal Cities: The largest city in the EST timezone is New York City from USA with population about 8.175 million people. Other major cities in the area are Toronto, Montreal, Brooklyn, Borough of Queens

Daylight Saving: This is a standard timezone, however during summer some places adjust time for one hour forward for daylight saving and observe Eastern Daylight Time (EDT).

End: EST ends annually the Second Sunday of March at 2:00 AM local time and clocks were set one hour forward on Sunday, March 11, 2018, at 2:00 (2:00 am) local time.

Start: EST starts annually the First Sunday of November at 2:00 AM local time and clocks are set one hour back on Sunday, November 4, 2018, at 2:00 (2:00 am) local time.

French: HNE - Heure Normale de l'Est

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

EST Time Zone Geo Map — EST timezone map

EST 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 five hour and zero minutes time differences to the west of the zero meridian.

Military/NATO: Used by the U.S. military, Chinese military and others

Romeo - Military abbreviation for EST
R - short form of 'Romeo'

IANA/Olson: Reflects EST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems

America/Atikokan
America/Cayman
America/Coral_Harbour
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/Jamaica
America/Kentucky/Louisville
America/Kentucky/Monticello
America/Louisville
America/Montreal
America/Nassau
America/New_York
America/Nipigon
America/Panama
America/Pangnirtung
America/Port-au-Prince
America/Thunder_Bay
America/Toronto
Canada/Eastern
EST
EST5EDT
Jamaica
US/East-Indiana
US/Eastern
US/Michigan

Time zones with the GMT -5:00 h 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
-05 -

Pacific Daylight Time

Offset: PDT is 7 hours behind Greenwich Mean Time (GMT) and is used in North America

Countries: It is used in following countries: Canada, Mexico, United States

Principal Cities: The largest city in the PDT timezone is Los Angeles from USA with population about 3.793 million people. Other major cities in the area are Vancouver, Tijuana, San Diego, San Jose

Daylight Saving: Pacific Daylight Time (PDT) is a daylight saving/summer timezone, however during winter some places switch clocks for one hour back and observe Pacific Standard Time (PST).

Start: Pacific Daylight Time (PDT) starts annually the Second Sunday of March at 2:00 AM local time and clocks were set one hour forward on Sunday, March 11, 2018, at 2:00 (2:00 am) local time.

End: Pacific Daylight Time (PDT) ends annually the First Sunday of November at 2:00 AM local time and clocks are set one hour back on Sunday, November 4, 2018, at 2:00 (2:00 am) local time.

French: HAP - Heure Avancée du Pacifique

Spanish: PT - Zona Noroeste

PDT Time Zone Geo Map — PDT timezone map

PDT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data

-07 - basic short
-0700 - basic
-07:00 - extended

Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers

-0700 - sign character (-) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates seven hour and zero minutes time differences to the west of the zero meridian.

Military/NATO: Used by the U.S. military, Chinese military and others

Tango - Military abbreviation for PDT
T - short form of 'Tango'

IANA/Olson: Reflects PDT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems

America/Dawson
America/Ensenada
America/Los_Angeles
America/Santa_Isabel
America/Tijuana
America/Vancouver
America/Whitehorse
Canada/Pacific
Canada/Yukon
Mexico/BajaNorte
PST8PDT
US/Pacific
US/Pacific-New

Time zones with the GMT -7:00 h offset:

MST - Mountain Standard Time
PDT - Pacific Daylight Time
T - Tango Time Zone