UTC
Universal Time Coordinated
GMT +0
Fri, Jan 8
12am
3am
6am
9am
12pm
3pm
6pm
9pm
EST
Eastern Standard Time
GMT -5
Thu, Jan 7
12am
3am
6am
9am
12pm
3pm
6pm
9pm
PST
Pacific Standard Time
GMT -8
Thu, Jan 7
12am
3am
6am
9am
12pm
3pm
6pm
9pm
CET
Central European Time
GMT +1
Fri, Jan 8
12am
3am
6am
9am
12pm
3pm
6pm
9pm
JST
Japan Standard Time
GMT +9
Fri, Jan 8
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

12:00 am00:00 UTC (UTC+0), Jan 8, 2021 = 7:00 pm19:00 EST (UTC-5), Jan 7, 2021 = 4:00 pm16:00 PST (UTC-8), Jan 7, 2021 = 1:00 am01:00 CET (UTC+1), Jan 8, 2021 = 9:00 am09:00 JST (UTC+9), Jan 8, 2021

UTC is 5 hours ahead of EST. UTC is 8 hours ahead of PST. UTC is 1 hour behind CET. UTC is 9 hours behind JST.

How the time difference changes

UTC to EST

For most of the year, UTC is 4 hours ahead of EDT. At other times of the year, UTC is 5 hours ahead of EST.

For most of the year, working hours of 9:00 am to 5:00 pm in UTC correspond to 5:00 am to 1:00 pm in EDT. At other times of the year, working hours of 9:00 am to 5:00 pm in UTC correspond to 4:00 am to 12:00 pm in EST.For most of the year, working hours of 09:00 to 17:00 in UTC correspond to 05:00 to 13:00 in EDT. At other times of the year, working hours of 09:00 to 17:00 in UTC correspond to 04:00 to 12:00 in EST.

UTC to PST

For most of the year, UTC is 7 hours ahead of PDT. At other times of the year, UTC is 8 hours ahead of PST.

For most of the year, working hours of 9:00 am to 5:00 pm in UTC correspond to 2:00 am to 10:00 am in PDT. At other times of the year, working hours of 9:00 am to 5:00 pm in UTC correspond to 1:00 am to 9:00 am in PST.For most of the year, working hours of 09:00 to 17:00 in UTC correspond to 02:00 to 10:00 in PDT. At other times of the year, working hours of 09:00 to 17:00 in UTC correspond to 01:00 to 09:00 in PST.

UTC to CET

For most of the year, UTC is 2 hours behind CEST. At other times of the year, UTC is 1 hour behind CET.

For most of the year, working hours of 9:00 am to 5:00 pm in UTC correspond to 11:00 am to 7:00 pm in CEST. At other times of the year, working hours of 9:00 am to 5:00 pm in UTC correspond to 10:00 am to 6:00 pm in CET.For most of the year, working hours of 09:00 to 17:00 in UTC correspond to 11:00 to 19:00 in CEST. At other times of the year, working hours of 09:00 to 17:00 in UTC correspond to 10:00 to 18:00 in CET.

UTC to JST

UTC is 9 hours behind JST year-round.

Working hours of 9:00 am to 5:00 pm in UTC correspond to 6:00 pm to 2:00 am (next day) in JST.Working hours of 09:00 to 17:00 in UTC correspond to 18:00 to 02:00 (next day) in JST.

Compare UTC time with EST, PST, CET, and JST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

Universal Time Coordinated is 5 hours ahead of Eastern Standard Time. Universal Time Coordinated is 8 hours ahead of Pacific Standard Time. Universal Time Coordinated is 1 hour behind Central European Time. Universal Time Coordinated is 9 hours behind Japan Standard Time.
12:00 am00:00 in UTC is 7:00 pm19:00 in EST and is 4:00 pm16:00 in PST and is 1:00 am01:00 in CET and is 9:00 am09:00 in JST

UTC to EST call time
Best time for a conference call or a meeting is between 2pm-5pm14:00-17:00 in UTC which corresponds to 9am-12pm09:00-12:00 in EST
UTC to PST call time
Best time for a conference call or a meeting is between 4:30pm-5:30pm16:30-17:30 in UTC which corresponds to 8:30am-9:30am08:30-09:30 in PST
UTC to CET call time
Best time for a conference call or a meeting is between 9am-4pm09:00-16:00 in UTC which corresponds to 10am-5pm10:00-17:00 in CET
UTC to JST call time
Best time for a conference call or a meeting is between 8am-9am08:00-09:00 in UTC which corresponds to 5pm-6pm17:00-18:00 in JST

12:00 am00:00 Universal Time Coordinated (UTC). Offset UTC 0:00 hours
7:00 pm19:00 Eastern Standard Time (EST). Offset UTC -5:00 hours
4:00 pm16:00 Pacific Standard Time (PST). Offset UTC -8:00 hours
1:00 am01:00 Central European Time (CET). Offset UTC +1:00 hour
9:00 am09:00 Japan Standard Time (JST). Offset UTC +9:00 hours

12:00 am00:00 UTC / 7:00 pm19:00 EST / 4:00 pm16:00 PST / 1:00 am01:00 CET / 9:00 am09:00 JST

UTCESTPSTCETJST
12:00am7:00pm4:00pm1:00am9:00am
1:00am8:00pm5:00pm2:00am10:00am
2:00am9:00pm6:00pm3:00am11:00am
3:00am10:00pm7:00pm4:00am12:00pm
4:00am11:00pm8:00pm5:00am1:00pm
5:00am12:00am9:00pm6:00am2:00pm
6:00am1:00am10:00pm7:00am3:00pm
7:00am2:00am11:00pm8:00am4:00pm
8:00am3:00am12:00am9:00am5:00pm
9:00am4:00am1:00am10:00am6:00pm
10:00am5:00am2:00am11:00am7:00pm
11:00am6:00am3:00am12:00pm8:00pm
12:00pm7:00am4:00am1:00pm9:00pm
1:00pm8:00am5:00am2:00pm10:00pm
2:00pm9:00am6:00am3:00pm11:00pm
3:00pm10:00am7:00am4:00pm12:00am
4:00pm11:00am8:00am5:00pm1:00am
5:00pm12:00pm9:00am6:00pm2:00am
6:00pm1:00pm10:00am7:00pm3:00am
7:00pm2:00pm11:00am8:00pm4:00am
8:00pm3:00pm12:00pm9:00pm5:00am
9:00pm4:00pm1:00pm10:00pm6:00am
10:00pm5:00pm2:00pm11:00pm7:00am
11:00pm6:00pm3:00pm12:00am8:00am
00:0019:0016:0001:0009:00
01:0020:0017:0002:0010:00
02:0021:0018:0003:0011:00
03:0022:0019:0004:0012:00
04:0023:0020:0005:0013:00
05:0000:0021:0006:0014:00
06:0001:0022:0007:0015:00
07:0002:0023:0008:0016:00
08:0003:0000:0009:0017:00
09:0004:0001:0010:0018:00
10:0005:0002:0011:0019:00
11:0006:0003:0012:0020:00
12:0007:0004:0013:0021:00
13:0008:0005:0014:0022:00
14:0009:0006:0015:0023:00
15:0010:0007:0016:0000:00
16:0011:0008:0017:0001:00
17:0012:0009:0018:0002:00
18:0013:0010:0019:0003:00
19:0014:0011:0020:0004:00
20:0015:0012:0021:0005:00
21:0016:0013:0022:0006:00
22:0017:0014:0023:0007:00
23:0018:0015:0000:0008:00

Universal Time Coordinated

Offset: UTC is 0 hours ahead Greenwich Mean Time (GMT) and is used in Universal

Coordinated Universal Time (UTC) is the world time standard that regulates clocks and time. It is successor to Greenwich Mean Time (GMT). For casual use, UTC is the same as GMT, but is used by the scientific community.
UTC is the time standard commonly used across the world since 1972. It is used in many technical fields, like aviation industry and meteorologists, also used to synchronize time across internet networks.

UTC 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 UTC
  • Z - short form of 'Zulu'
IANA/Olson: Reflects UTC time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Etc/UCT
  • Etc/UTC
  • Etc/Universal
  • Etc/Zulu
  • UCT
  • UTC
  • Universal
  • 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 - Universal Time Coordinated
  • WT - Western Sahara Standard Time
  • Z - Zulu Time Zone

Eastern Standard Time

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

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 EST 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, Brooklyn, Borough of Queens, Montreal.

French: HNE - Heure Normale de l'Est

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

EST Time Zone Geo Map
EST timezone map

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Eastern Daylight Time (EDT).

Daylight saving time clock moves back for one hourStart: Eastern Standard Time (EST) started on Sunday, November 1, 2020 at 2:00 am02:00 local time and clocks were set one hour back to Sunday, November 1, 2020, 1:00 am01:00. Standard time starts annually on the first Sunday of November.

Daylight saving time clock moves forward for one hourEnd: Eastern Standard Time (EST) ends on Sunday, March 14, 2021 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 14, 2021, 3:00 am03:00 local daylight time instead. Standard time ends annually on the second Sunday of March.

See upcoming clock changes worldwide.

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 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 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

Pacific Standard Time

Offset: PST is 8 hours behind Greenwich Mean Time (GMT) and is used in North America

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

Principal Cities: The largest city in the PST 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

PST Time Zone Geo Map
PST timezone map

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Pacific Daylight Time (PDT).

Daylight saving time clock moves back for one hourStart: Pacific Standard Time (PST) started on Sunday, November 1, 2020 at 2:00 am02:00 local time and clocks were set one hour back to Sunday, November 1, 2020, 1:00 am01:00. Standard time starts annually on the first Sunday of November.

Daylight saving time clock moves forward for one hourEnd: Pacific Standard Time (PST) ends on Sunday, March 14, 2021 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 14, 2021, 3:00 am03:00 local daylight time instead. Standard time ends annually on the second Sunday of March.

See upcoming clock changes worldwide.

PST 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 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
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
  • PST - Pitcairn Standard Time
  • U - Uniform Time Zone

Central European Time

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

Countries using this time zone: 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 time zone is Berlin in Germany, with about 3.426 million people. Other major cities in this time zone include Madrid, Algiers, Rome, Paris.

German: MEZ - Mitteleuropäische Zeit

CET Time Zone Geo Map
CET timezone map

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Central European Summer Time (CEST).

Daylight saving time clock moves back for one hourStart: Central European Time (CET) started on Sunday, October 25, 2020 at 3:00 am03:00 local time and clocks were set one hour back to Sunday, October 25, 2020, 2:00 am02:00. Standard time starts annually on the last Sunday of October.

Daylight saving time clock moves forward for one hourEnd: Central European Time (CET) ends on Sunday, March 28, 2021 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 28, 2021, 3:00 am03:00 local daylight time instead. Standard time ends annually on the last Sunday of March.

See upcoming clock changes worldwide.

CET 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 an offset of one hour 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
  • MET
  • 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

Japan Standard Time

Offset: JST is 9 hours ahead Greenwich Mean Time (GMT) and is used in Asia

Countries using this time zone: Japan

Principal Cities: The largest city in the JST time zone is Tokyo in Japan, with about 9.733 million people. Other major cities in this time zone include Yokohama, Osaka shi, Nagoya shi, Sapporo.

Daylight Saving: Clocks in Japan Standard Time (JST) do not change for daylight saving time, so JST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

JST Time Zone Geo Map
JST timezone map

JST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +09 - basic short
  • +0900 - basic
  • +09:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0900 - sign character (+) followed by a four digit time providing hours (09) and minutes (00) of the offset. Indicates an offset of nine hours to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • India - Military abbreviation for JST
  • I - short form of 'India'
IANA/Olson: Reflects JST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Asia/Tokyo
  • Japan
Time zones with the GMT +9 offset:
  • AWDT - Australian Western Daylight Time
  • CHOST - Choibalsan Summer Time
  • I - India Time Zone
  • IRKST - Irkutsk Summer Time
  • JST - Japan Standard Time
  • KST - Korea Standard Time
  • PWT - Palau Time
  • TLT - East Timor Time
  • ULAST - Ulaanbaatar Summer Time
  • WIT - Eastern Indonesian Time
  • YAKT - Yakutsk Time