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CLT
Chile Standard Time
GMT
Greenwich Mean Time
GMT +0
PDT/PST
Pacific Daylight Time
GMT -7
PST automatically adjusted to PDT time zone, that is in use
Time Difference
Chile Standard Time is 4 hours behind Greenwich Mean Time and 3 hours ahead of Pacific Daylight Time and 12 hours behind China Standard Time
3:00 am03:00 in CLT is 7:00 am07:00 in GMT and is 12:00 am00:00 in PDT and is 3:00 pm15:00 in CST
CLT to GMT call time
Best time for a conference call or a meeting is between 8am-2pm in CLT which corresponds to 12pm-6pm in GMT
CLT to PST call time
Best time for a conference call or a meeting is between 12pm-6pm in CLT which corresponds to 8am-2pm in PST
CLT to CST call time
Best time for a conference call or a meeting is between 7am-9am in CLT which corresponds to 7pm-9pm in CST
3:00 am03:00 Chile Standard Time (CLT). Offset UTC -4:00 hours
7:00 am07:00 Greenwich Mean Time (GMT). Offset UTC 0:00 hours
12:00 am00:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
3:00 pm15:00 China Standard Time (CST). Offset UTC +8:00 hours
3:00 am03:00 CLT / 7:00 am07:00 GMT / 12:00 am00:00 PDT / 3:00 pm15:00 CST
| CLT | GMT | PDT | CST |
|---|---|---|---|
| 12am (midnight) | 4am | 9pm | 12pm (noon) |
| 1am | 5am | 10pm | 1pm |
| 2am | 6am | 11pm | 2pm |
| 3am | 7am | 12am (midnight) | 3pm |
| 4am | 8am | 1am | 4pm |
| 5am | 9am | 2am | 5pm |
| 6am | 10am | 3am | 6pm |
| 7am | 11am | 4am | 7pm |
| 8am | 12pm (noon) | 5am | 8pm |
| 9am | 1pm | 6am | 9pm |
| 10am | 2pm | 7am | 10pm |
| 11am | 3pm | 8am | 11pm |
| 12pm (noon) | 4pm | 9am | 12am (midnight) |
| 1pm | 5pm | 10am | 1am |
| 2pm | 6pm | 11am | 2am |
| 3pm | 7pm | 12pm (noon) | 3am |
| 4pm | 8pm | 1pm | 4am |
| 5pm | 9pm | 2pm | 5am |
| 6pm | 10pm | 3pm | 6am |
| 7pm | 11pm | 4pm | 7am |
| 8pm | 12am (midnight) | 5pm | 8am |
| 9pm | 1am | 6pm | 9am |
| 10pm | 2am | 7pm | 10am |
| 11pm | 3am | 8pm | 11am |
| 0:00 | 4:00 | 21:00 | 12:00 |
| 1:00 | 5:00 | 22:00 | 13:00 |
| 2:00 | 6:00 | 23:00 | 14:00 |
| 3:00 | 7:00 | 0:00 | 15:00 |
| 4:00 | 8:00 | 1:00 | 16:00 |
| 5:00 | 9:00 | 2:00 | 17:00 |
| 6:00 | 10:00 | 3:00 | 18:00 |
| 7:00 | 11:00 | 4:00 | 19:00 |
| 8:00 | 12:00 | 5:00 | 20:00 |
| 9:00 | 13:00 | 6:00 | 21:00 |
| 10:00 | 14:00 | 7:00 | 22:00 |
| 11:00 | 15:00 | 8:00 | 23:00 |
| 12:00 | 16:00 | 9:00 | 0:00 |
| 13:00 | 17:00 | 10:00 | 1:00 |
| 14:00 | 18:00 | 11:00 | 2:00 |
| 15:00 | 19:00 | 12:00 | 3:00 |
| 16:00 | 20:00 | 13:00 | 4:00 |
| 17:00 | 21:00 | 14:00 | 5:00 |
| 18:00 | 22:00 | 15:00 | 6:00 |
| 19:00 | 23:00 | 16:00 | 7:00 |
| 20:00 | 0:00 | 17:00 | 8:00 |
| 21:00 | 1:00 | 18:00 | 9:00 |
| 22:00 | 2:00 | 19:00 | 10:00 |
| 23:00 | 3:00 | 20:00 | 11:00 |
Chile Standard Time
Offset: CLT is 4 hours behind Greenwich Mean Time (GMT) and is used in South America
CLT 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 four 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
- Quebec - Military abbreviation for CLT
- Q - short form of 'Quebec'
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
- FKT - Falkland Island Time
- GYT - Guyana Time
- HLV - Hora Legal de Venezuela
- PYT - Paraguay Time
- Q - Quebec Time Zone
- VET - Venezuelan Standard Time
Greenwich Mean Time
Offset: GMT is 0 hours ahead Greenwich Mean Time (GMT) and is used in Europe
Countries: It is used in following countries: Burkina Faso, Côte d'Ivoire, Britain (UK), Guernsey, Ghana, Greenland, Gambia, Guinea, Guinea-Bissau, Ireland, Isle of Man, Iceland, Jersey, Liberia, Mali, Mauritania, St Helena, Sierra Leone, Senegal, Sao Tome & Principe, Togo
Principal Cities: The largest city in the GMT timezone is London from United Kingdom with population about 7.557 million people. Other major cities in the area are Abidjan, Dakar, Grand Dakar, Accra
Greenwich Mean Time (GMT) originally referred to the mean solar time at the Royal Observatory in Greenwich, London. It is now often used to refer to Coordinated Universal Time (UTC) when this is viewed as a time zone, and in casual use for the most parts it is the same. In military GMT is known as Zulu time.Greenwich Mean Time was the same as Universal Time (UT), until the introduction of UTC in 1972 a standard astronomical concept used in many technical fields.
GMT 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 zero hour and zero minutes time differences of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
- Zulu - Military abbreviation for GMT
- Z - short form of 'Zulu'
IANA/Olson: Reflects GMT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
- Africa/Abidjan
- Africa/Accra
- Africa/Bamako
- Africa/Banjul
- Africa/Bissau
- Africa/Conakry
- Africa/Dakar
- Africa/Freetown
- Africa/Lome
- Africa/Monrovia
- Africa/Nouakchott
- Africa/Ouagadougou
- Africa/Sao_Tome
- Africa/Timbuktu
- America/Danmarkshavn
- Atlantic/Reykjavik
- Atlantic/St_Helena
- Eire
- Etc/GMT
- Etc/GMT+0
- Etc/GMT-0
- Etc/GMT0
- Etc/Greenwich
- Europe/Belfast
- Europe/Dublin
- Europe/Guernsey
- Europe/Isle_of_Man
- Europe/Jersey
- Europe/London
- GB
- GB-Eire
- GMT
- GMT+0
- GMT-0
- GMT0
- Greenwich
- Iceland
GMT Abbreviation: Several time zones share GMT abbreviation and it could refer to these time zones
- Greenwich Mean Time - UTC +0
- GMT - UTC +1
- GMT+03:00 - UTC +3
- GMT+06:00 - UTC +6
- GMT+11:00 - UTC +11
- GMT-01:00 - UTC -1
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
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
French: HNP - Heure Normale du Pacifique
Spanish: PT - Tiempo del Pacífico, PT - Zona Noroeste
Daylight Saving: This is a standard time zone, however during summer some places switch clocks for one hour forward when daylight saving comes into effect and observe Pacific Daylight Time (PDT).
End: Pacific Standard Time (PST) has ended on Sunday, March 10, 2024 at 2:00 am local time and clocks were set one hour forward to Sunday, March 10, 2024, 3:00 am local daylight time instead. Standard time ends annually the on second Sunday of March.
Start: Pacific Standard Time (PST) starts on Sunday, November 3, 2024 at 2:00 am local time and clocks are set one hour back to Sunday, November 3, 2024, 1:00 am. Standard time starts annually the on first Sunday of November.
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 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
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
- Peru Standard Time - UTC -5
- Pakistan Standard Time - UTC +5:30
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
China Standard Time
Offset: CST is 8 hours ahead Greenwich Mean Time (GMT) and is used in Asia
Countries: It is used in following countries: China, Macau, Taiwan
Principal Cities: The largest city in the CST timezone is Shanghai from China with population about 14.609 million people. Other major cities in the area are Zhumadian, Taipei, Beijing, Nanchong
Daylight Saving: China Standard Time (CST) is not adjusted for daylight saving therefore CST 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, China Standard Time remains the same
CST 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 CST
- H - short form of 'Hotel'
IANA/Olson: Reflects CST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
- Asia/Chongqing
- Asia/Chungking
- Asia/Harbin
- Asia/Macao
- Asia/Macau
- Asia/Shanghai
- Asia/Taipei
- PRC
- ROC
CST Abbreviation: Several time zones share CST abbreviation and it could refer to these time zones
- Central Standard Time - UTC -6
- China Standard Time - UTC +8
- Cuba Standard Time - UTC -5
- Colombia Standard Time - UTC -5
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
EST to IST GMT to EST PST to EST EST to GMT PST to GMT
