CST Asia to AEST to GMT to EST
Time Difference
China Standard Time is 2 hours behind Australian Eastern Standard Time and 8 hours ahead of Greenwich Mean Time and 12 hours ahead of Eastern Daylight Time
11:00 am11:00 in CST is 1:00 pm13:00 in AEST and is 3:00 am03:00 in GMT and is 11:00 pm23:00 in EDT
CST to AEST call time
Best time for a conference call or a meeting is between 8am-4pm in CST which corresponds to 10am-6pm in AEST
CST to GMT call time
Best time for a conference call or a meeting is between 4pm-6pm in CST which corresponds to 8am-10am in GMT
CST to EST call time
Best time for a conference call or a meeting is between 7:30pm-9:30pm in CST which corresponds to 6:30am-8:30am in EST
11:00 am11:00 China Standard Time (CST). Offset UTC +8:00 hours
1:00 pm13:00 Australian Eastern Standard Time (AEST). Offset UTC +10:00 hours
3:00 am03:00 Greenwich Mean Time (GMT). Offset UTC 0:00 hours
11:00 pm23:00 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
11:00 am11:00 CST / 1:00 pm13:00 AEST / 3:00 am03:00 GMT / 11:00 pm23:00 EDT
| CST | AEST | GMT | EDT |
|---|---|---|---|
| 12am (midnight) | 2am | 4pm | 12pm (noon) |
| 1am | 3am | 5pm | 1pm |
| 2am | 4am | 6pm | 2pm |
| 3am | 5am | 7pm | 3pm |
| 4am | 6am | 8pm | 4pm |
| 5am | 7am | 9pm | 5pm |
| 6am | 8am | 10pm | 6pm |
| 7am | 9am | 11pm | 7pm |
| 8am | 10am | 12am (midnight) | 8pm |
| 9am | 11am | 1am | 9pm |
| 10am | 12pm (noon) | 2am | 10pm |
| 11am | 1pm | 3am | 11pm |
| 12pm (noon) | 2pm | 4am | 12am (midnight) |
| 1pm | 3pm | 5am | 1am |
| 2pm | 4pm | 6am | 2am |
| 3pm | 5pm | 7am | 3am |
| 4pm | 6pm | 8am | 4am |
| 5pm | 7pm | 9am | 5am |
| 6pm | 8pm | 10am | 6am |
| 7pm | 9pm | 11am | 7am |
| 8pm | 10pm | 12pm (noon) | 8am |
| 9pm | 11pm | 1pm | 9am |
| 10pm | 12am (midnight) | 2pm | 10am |
| 11pm | 1am | 3pm | 11am |
| 0:00 | 2:00 | 16:00 | 12:00 |
| 1:00 | 3:00 | 17:00 | 13:00 |
| 2:00 | 4:00 | 18:00 | 14:00 |
| 3:00 | 5:00 | 19:00 | 15:00 |
| 4:00 | 6:00 | 20:00 | 16:00 |
| 5:00 | 7:00 | 21:00 | 17:00 |
| 6:00 | 8:00 | 22:00 | 18:00 |
| 7:00 | 9:00 | 23:00 | 19:00 |
| 8:00 | 10:00 | 0:00 | 20:00 |
| 9:00 | 11:00 | 1:00 | 21:00 |
| 10:00 | 12:00 | 2:00 | 22:00 |
| 11:00 | 13:00 | 3:00 | 23:00 |
| 12:00 | 14:00 | 4:00 | 0:00 |
| 13:00 | 15:00 | 5:00 | 1:00 |
| 14:00 | 16:00 | 6:00 | 2:00 |
| 15:00 | 17:00 | 7:00 | 3:00 |
| 16:00 | 18:00 | 8:00 | 4:00 |
| 17:00 | 19:00 | 9:00 | 5:00 |
| 18:00 | 20:00 | 10:00 | 6:00 |
| 19:00 | 21:00 | 11:00 | 7:00 |
| 20:00 | 22:00 | 12:00 | 8:00 |
| 21:00 | 23:00 | 13:00 | 9:00 |
| 22:00 | 0:00 | 14:00 | 10:00 |
| 23:00 | 1:00 | 15:00 | 11:00 |
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
- +08 - basic short
- +0800 - basic
- +08:00 - extended
- +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.
- Hotel - Military abbreviation for CST
- H - short form of 'Hotel'
- Asia/Chongqing
- Asia/Chungking
- Asia/Harbin
- Asia/Macao
- Asia/Macau
- Asia/Shanghai
- Asia/Taipei
- PRC
- ROC
- Central Standard Time - UTC -6
- China Standard Time - UTC +8
- Cuba Standard Time - UTC -5
- Colombia Standard Time - UTC -5
- 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
Australian Eastern Standard Time
Offset: AEST is 10 hours ahead Greenwich Mean Time (GMT) and is used in Australia
Countries: It is used in following countries: Australia
Principal Cities: The largest city in the AEST timezone is Sydney from Australia with population about 4.627 million people. Other major cities in the area are Melbourne, Brisbane, Gold Coast, Canberra
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 Australian Eastern Daylight Time (AEDT).
Start: Australian Eastern Standard Time (AEST) started on Sunday, April 7, 2024 at 3:00 am local time and clocks were set one hour back to Sunday, April 7, 2024, 2:00 am. Standard time starts annually the on first Sunday of April.
End: Australian Eastern Standard Time (AEST) ends on Sunday, October 6, 2024 at 2:00 am local time and clocks are set one hour forward to Sunday, October 6, 2024, 3:00 am local daylight time instead. Standard time starts annually the on first Sunday of October.
Australian Eastern Standard Time (AEST) is used in Queensland, Victoria, Tasmania, New South Wales (except Broken Hill), Australian Capital Territory and in folling major cities Brisbane, Sydney, Melbourne, Hobart, Canberra
Only part of Australia observe daylight saving. It is used in New South Wales, Victoria, South Australia, Tasmania, and the Australian Capital Territory. Daylight saving is not observed in Queensland, Western Australia or the Northern Territory.
AEST representations, usage and related time zones
- +10 - basic short
- +1000 - basic
- +10:00 - extended
- +1000 - sign character (+) followed by a four digit time providing hours (10) and minutes (00) of the offset. Indicates ten hour and zero minutes time differences to the east of the zero meridian.
- Kilo - Military abbreviation for AEST
- K - short form of 'Kilo'
- Antarctica/Macquarie
- Australia/ACT
- Australia/Brisbane
- Australia/Canberra
- Australia/Currie
- Australia/Hobart
- Australia/Lindeman
- Australia/Melbourne
- Australia/NSW
- Australia/Queensland
- Australia/Sydney
- Australia/Tasmania
- Australia/Victoria
- AEST - Australian Eastern Standard Time
- CHUT - Chuuk Time
- ChST - Chamorro Standard Time
- K - Kilo Time Zone
- KDT - Korea Daylight Time
- PGT - Papua New Guinea Time
- VLAT - Vladivostok Time
- YAKST - Yakutsk Summer Time
- YAPT - Yap 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
- Z - is the zone designator for the zero UTC/GMT offset, also known as 'Zulu' time
- +00 - basic short
- +0000 - basic
- +00:00 - extended
- +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.
- Zulu - Military abbreviation for GMT
- Z - short form of 'Zulu'
- 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
- Greenwich Mean Time - UTC +0
- GMT+03:00 - UTC +3
- GMT+06:00 - UTC +6
- GMT - UTC +0
- GMT+11:00 - UTC +11
- 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: 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
French: HNE - Heure Normale de l'Est
Spanish: ET - Tiempo del Este, ET - Zona Sureste
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 Eastern Daylight Time (EDT).
End: Eastern Standard Time (EST) 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: Eastern Standard Time (EST) 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.
EST representations, usage and related time zones
- -05 - basic short
- -0500 - basic
- -05:00 - extended
- -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.
- Romeo - Military abbreviation for EST
- R - short form of 'Romeo'
- 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
- 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