CET (Central European Time)
GMT +1
PST (Pacific Standard Time)
GMT -8
EST (Eastern Standard Time)
GMT -5

Time Difference

CET (Central European Time) is 9 hours ahead of PST (Pacific Standard Time) and 6 hours ahead of EST (Eastern Standard Time) and 7 hours behind of
So 6:00 pm18:00 in Berlin, Germany is 9:00 am09:00 in San Francisco, CA, USA and is 12:00 pm12:00 in New York City, NY, USA and is 1:00 am01:00 in Singapore, Singapore

6:00 pm18:00 CET (Central European Time) (Berlin, Germany). Offset UTC +1:00 hour
9:00 am09:00 PST (Pacific Standard Time) (San Francisco, CA, USA). Offset UTC -8:00 hours
12:00 pm12:00 EST (Eastern Standard Time) (New York City, NY, USA). Offset UTC -5:00 hours
1:00 am01:00 (Singapore, Singapore). Offset UTC +8:00 hours

6:00 pm18:00 Berlin, Germany / 9:00 am09:00 San Francisco, CA, USA / 12:00 pm12:00 New York City, NY, USA / 1:00 am01:00 Singapore, Singapore

Berlin, Germany San Francisco, CA, USA New York City, NY, USA Singapore, Singapore
12am (midnight) 3pm 6pm 7am
1am 4pm 7pm 8am
2am 5pm 8pm 9am
3am 6pm 9pm 10am
4am 7pm 10pm 11am
5am 8pm 11pm 12pm (noon)
6am 9pm 12am (midnight) 1pm
7am 10pm 1am 2pm
8am 11pm 2am 3pm
9am 12am (midnight) 3am 4pm
10am 1am 4am 5pm
11am 2am 5am 6pm
12pm (noon) 3am 6am 7pm
1pm 4am 7am 8pm
2pm 5am 8am 9pm
3pm 6am 9am 10pm
4pm 7am 10am 11pm
5pm 8am 11am 12am (midnight)
6pm 9am 12pm (noon) 1am
7pm 10am 1pm 2am
8pm 11am 2pm 3am
9pm 12pm (noon) 3pm 4am
10pm 1pm 4pm 5am
11pm 2pm 5pm 6am
0:00 15:00 18:00 7:00
1:00 16:00 19:00 8:00
2:00 17:00 20:00 9:00
3:00 18:00 21:00 10:00
4:00 19:00 22:00 11:00
5:00 20:00 23:00 12:00
6:00 21:00 0:00 13:00
7:00 22:00 1:00 14:00
8:00 23:00 2:00 15:00
9:00 0:00 3:00 16:00
10:00 1:00 4:00 17:00
11:00 2:00 5:00 18:00
12:00 3:00 6:00 19:00
13:00 4:00 7:00 20:00
14:00 5:00 8:00 21:00
15:00 6:00 9:00 22:00
16:00 7:00 10:00 23:00
17:00 8:00 11:00 0:00
18:00 9:00 12:00 1:00
19:00 10:00 13:00 2:00
20:00 11:00 14:00 3:00
21:00 12:00 15:00 4:00
22:00 13:00 16:00 5:00
23:00 14:00 17:00 6:00

CET (Central European Time)

Offset: CET is 1 hour ahead Greenwich Mean Time (GMT) and is used in Europe

Countries: It is used in following countries: Andorra, Albania, Austria, Bosnia & Herzegovina, Belgium, Switzerland, Czech Republic, Germany, Denmark, Algeria, Spain, France, Gibraltar, Croatia, Hungary, Italy, Liechtenstein, Luxembourg, Monaco, Montenegro, North Macedonia, Malta, Netherlands, Norway, Poland, Serbia, Sweden, Slovenia, Svalbard & Jan Mayen, Slovakia, San Marino, Tunisia, Vatican City

Principal Cities: The largest city in the CET timezone is Berlin from Germany with population about 3.426 million people. Other major cities in the area are Madrid, Rome, Paris, Algiers

Daylight Saving: This is a standard timezone, however during summer some places switch clocks for one hour forward when daylight saving comes into effect and observe Central European Summer Time (CEST).

Start: CET started and clocks were set one hour back on Sunday, 25 October 2020, at 3:00 (3:00 am) local time.

End: CET ends and clocks are set one hour forward on Sunday, 28 March 2021, at 2:00 (2:00 am) local time.

German: MEZ - Mitteleuropäische Zeit

Berlin, Germany Time Zone Geo Map
Berlin, Germany timezone map
Berlin, Germany representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +01 - basic short
  • +0100 - basic
  • +01:00 - extended

Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0100 - sign character (+) followed by a four digit time providing hours (01) and minutes (00) of the offset. Indicates one hour and zero minutes time differences to the east of the zero meridian.

Military/NATO: Used by the U.S. military, Chinese military and others
  • Alpha - Military abbreviation for CET
  • A - short form of 'Alpha'

IANA/Olson: Reflects CET time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Africa/Algiers
  • Africa/Ceuta
  • Africa/Tunis
  • Arctic/Longyearbyen
  • Atlantic/Jan_Mayen
  • CET
  • Europe/Amsterdam
  • Europe/Andorra
  • Europe/Belgrade
  • Europe/Berlin
  • Europe/Bratislava
  • Europe/Brussels
  • Europe/Budapest
  • Europe/Busingen
  • Europe/Copenhagen
  • Europe/Gibraltar
  • Europe/Ljubljana
  • Europe/Luxembourg
  • Europe/Madrid
  • Europe/Malta
  • Europe/Monaco
  • Europe/Oslo
  • Europe/Paris
  • Europe/Podgorica
  • Europe/Prague
  • Europe/Rome
  • Europe/San_Marino
  • Europe/Sarajevo
  • Europe/Skopje
  • Europe/Stockholm
  • Europe/Tirane
  • Europe/Vaduz
  • Europe/Vatican
  • Europe/Vienna
  • Europe/Warsaw
  • Europe/Zagreb
  • Europe/Zurich
  • Poland

Time zones with the GMT +1 offset:

  • BST - British Summer Time
  • CET - Central European Time
  • IST - Irish Standard Time
  • WEST - Western European Summer Time
  • A - Alpha Time Zone
  • CET - Central European Time
  • MEZ - Mitteleuropäische Zeit
  • WAT - West Africa Time
  • WST - Western Sahara Summer Time
  • BMT - Biel Mean Time
  • GMT - GMT
  • +01 -


PST (Pacific Standard Time)

Offset: PST is 8 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 PST 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: This is a standard timezone, however during summer some places switch clocks for one hour forward when daylight saving comes into effect and observe Pacific Daylight Time (PDT).

Start: PST started and clocks were set one hour back on Sunday, 01 November 2020, at 2:00 (2:00 am) local time.

End: PST ends and clocks are set one hour forward on Sunday, 14 March 2021, at 2:00 (2:00 am) local time.

French: HNP - Heure Normale du Pacifique

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

San Francisco, CA, USA Time Zone Geo Map
San Francisco, CA, USA timezone map
San Francisco, CA, USA 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 eight 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
  • Uniform - Military abbreviation for PST
  • U - short form of 'Uniform'

IANA/Olson: Reflects PST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Ensenada
  • America/Los_Angeles
  • America/Santa_Isabel
  • America/Tijuana
  • America/Vancouver
  • Canada/Pacific
  • Mexico/BajaNorte
  • PST8PDT
  • US/Pacific
  • US/Pacific-New

PST Abbreviation: Several time zones share PST abbreviation and it could refer to these time zones

  • Pacific Standard Time - UTC -8
  • Pitcairn Standard Time - UTC -8

Time zones with the GMT -8 offset:

  • AKDT - Alaska Daylight Time
  • PST - Pacific Standard Time
  • PT - Pacific Time
  • YDT - Yukon Daylight Time
  • PST - Pitcairn Standard Time
  • U - Uniform Time Zone


EST (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 switch clocks for one hour forward when daylight saving comes into effect and observe Eastern Daylight Time (EDT).

Start: EST started and clocks were set one hour back on Sunday, 01 November 2020, at 2:00 (2:00 am) local time.

End: EST ends and clocks are set one hour forward on Sunday, 14 March 2021, at 2:00 (2:00 am) local time.

French: HNE - Heure Normale de l'Est

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

New York City, NY, USA Time Zone Geo Map
New York City, NY, USA timezone map
New York City, NY, USA 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/Cancun
  • 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 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 -


Singapore, Singapore

Offset: +08 is 8 hours ahead Greenwich Mean Time (GMT) and is used in Asia

Countries: It is used in following countries: Antarctica, Brunei, Mongolia, Malaysia, Russia, Singapore

Principal Cities: The largest city in the +08 timezone is Singapore from Singapore with population about 3.548 million people. Other major cities in the area are Kota Bharu, Kuala Lumpur, Klang, Ulaanbaatar

Daylight Saving: (+08) is not adjusted for daylight saving therefore +08 remains the same through out the year. This means, unlike some time zones where the clock is set forward by one hour every summer and backward by one hour during winter to adjust for daylight saving, remains the same

Singapore, Singapore 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 eight hour and zero minutes time differences to the east of the zero meridian.

Military/NATO: Used by the U.S. military, Chinese military and others
  • Hotel - Military abbreviation for +08
  • H - short form of 'Hotel'

IANA/Olson: Reflects +08 time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Antarctica/Casey
  • Asia/Brunei
  • Asia/Choibalsan
  • Asia/Irkutsk
  • Asia/Kuala_Lumpur
  • Asia/Kuching
  • Asia/Singapore
  • Asia/Ulaanbaatar
  • Asia/Ulan_Bator
  • Etc/GMT-8
  • Singapore

Time zones with the GMT +8 offset:

  • ACT - ASEAN Common Time
  • AWST - Australian Western Standard Time
  • BNT - Brunei Darussalam Time
  • CAST - Casey Time
  • CHOT - Choibalsan Time
  • CST - China Standard Time
  • H - Hotel Time Zone
  • HKT - Hong Kong Time
  • HOVST - Hovd Summer Time
  • IRKT - Irkutsk Time
  • KRAST - Krasnoyarsk Summer Time
  • MYT - Malaysia Time
  • PHT - Philippine Time
  • SGT - Singapore Time
  • ULAT - Ulaanbaatar Time
  • WITA - Central Indonesian Time
  • GMT - GMT+08:00
  • +08 -