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PT/PDT
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3:00 pm15:00 EEST (UTC+3), Oct 12, 2026 = 5:00 am05:00 PDT (UTC-7), Oct 12, 2026

EEST is 10 hours ahead of PDT.

How the time difference changes

For most of the year, EEST is 10 hours ahead of PT. From Oct 25 to Nov 1, 2026, and from Mar 14 to Mar 28, 2027, EET is 9 hours ahead of PT. From Nov 1, 2026 to Mar 14, 2027, EET is 10 hours ahead of PT.

For most of the year, working hours of 9:00 am to 5:00 pm in EEST correspond to 11:00 pm (previous day) to 7:00 am in PT. At other times of the year, working hours of 9:00 am to 5:00 pm in EET correspond to 11:00 pm (previous day) to 7:00 am in PT or working hours of 9:00 am to 5:00 pm in EET correspond to 12:00 am to 8:00 am in PT.For most of the year, working hours of 09:00 to 17:00 in EEST correspond to 23:00 (previous day) to 07:00 in PT. At other times of the year, working hours of 09:00 to 17:00 in EET correspond to 23:00 (previous day) to 07:00 in PT or working hours of 09:00 to 17:00 in EET correspond to 00:00 to 08:00 in PT.

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

Time Difference

Eastern European Summer Time is 10 hours ahead of Pacific Daylight Time.
3:00 pm15:00 in EEST is 5:00 am05:00 in PDT

EEST to PDT call time
Best time for a conference call or a meeting is between 5:30pm-6:30pm17:30-18:30 in EEST which corresponds to 7:30am-8:30am07:30-08:30 in PDT. Their 9am–5pm09:00–17:00 working hours do not overlap; this is a suggested compromise.

3:00 pm15:00 Eastern European Summer Time (EEST). Offset UTC +3:00 hours
5:00 am05:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours

3:00 pm15:00 EEST / 5:00 am05:00 PDT

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Eastern European Summer Time

Offset: EEST is 3 hours ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Åland Islands, Bulgaria, Cyprus, Estonia, Egypt, Finland, Greece, Lebanon, Lithuania, Latvia, Moldova, Palestine, Romania, Ukraine

Principal Cities: The largest city in the EEST time zone is Cairo in Egypt, with about 9.607 million people. Other major cities in this time zone include Alexandria, Giza, Kyiv, Beirut.

German: OESZ - Osteuropäische Sommerzeit

Map of the areas on Eastern European Summer Time (EEST)
EEST part of the year

Today all shaded areas are on EEST.

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

123456789101112Start: Eastern European Summer Time (EEST) started on Sunday, March 29, 2026 at 3:00 am03:00 local time and clocks were set one hour forward to Sunday, March 29, 2026, 4:00 am04:00. Daylight saving starts annually on the last Sunday of March.

123456789101112End: Eastern European Summer Time (EEST) ends on Sunday, October 25, 2026 at 4:00 am04:00 local time and clocks are set one hour back to Sunday, October 25, 2026, 3:00 am03:00 local standard time instead. Daylight saving ends annually on the last Sunday of October.

See upcoming clock changes worldwide.

EEST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +03 - basic short
  • +0300 - basic
  • +03:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0300 - sign character (+) followed by a four digit time providing hours (03) and minutes (00) of the offset. Indicates an offset of three hours to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Charlie - Military abbreviation for EEST
  • C - short form of 'Charlie'
IANA/Olson: Reflects EEST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Africa/Cairo
  • Asia/Beirut
  • Asia/Famagusta
  • Asia/Gaza
  • Asia/Hebron
  • Asia/Nicosia
  • EET
  • Egypt
  • Europe/Athens
  • Europe/Bucharest
  • Europe/Chisinau
  • Europe/Helsinki
  • Europe/Kiev
  • Europe/Kyiv
  • Europe/Mariehamn
  • Europe/Nicosia
  • Europe/Riga
  • Europe/Sofia
  • Europe/Tallinn
  • Europe/Tiraspol
  • Europe/Uzhgorod
  • Europe/Vilnius
  • Europe/Zaporozhye
Time zones with the GMT +3 offset:
  • EEST - Eastern European Summer Time
  • MSK - Moscow Standard Time
  • AST - Arabia Standard Time
  • C - Charlie Time Zone
  • EAT - Eastern Africa Time
  • FET - Further Eastern European Time
  • IDT - Israel Daylight Time
  • TRT - Turkey Time

Pacific Time

Pacific Time (PT) is a general term used to describe the areas that observe either the Pacific Standard Time (PST) or Pacific Daylight Time (PDT) in the United States and Canada. PT also called Pacific Coast Time. PT is not static but switches between PDT and PST.

Territories observing the Pacific Time Zone are primarily in North America. It runs through the western part of Canada, the United States and the Northwestern part of Mexico.

Countries using this time zone: Canada, Mexico, United States.

Principal Cities: The largest city in the PT time zone is Los Angeles in the United States, with about 3.821 million people. Other major cities in this time zone include Tijuana, San Diego, Mexicali, San Jose.

French: HNP - Heure Normale du Pacifique

Spanish: PT - Tiempo del Pacífico, PT - Zona Noroeste

PT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -08 - basic short
  • -0800 - basic
  • -08:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0800 - sign character (-) followed by a four digit time providing hours (08) and minutes (00) of the offset. Indicates an offset of eight hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Uniform - Military abbreviation for PT
  • U - short form of 'Uniform'
Time zones with the GMT -8 offset:
  • AKDT - Alaska Daylight Time
  • PST - Pacific Standard Time
  • PT - Pacific Time
  • PST - Pitcairn Standard Time
  • U - Uniform Time Zone