AEST to GMT to EST to CST to MST to PST
EST is not used on this date
This converter uses EDT (GMT -4), the offset New York uses on this date. Open the EDT converter.CST is not used on this date
This converter uses CDT (GMT -5), the offset Chicago uses on this date. Open the CDT converter.MST is not used on this date
This converter uses MDT (GMT -6), the offset Denver uses on this date. Open the MDT converter.PST is not used on this date
This converter uses PDT (GMT -7), the offset Los Angeles uses on this date. Open the PDT converter.Compare AEST time with GMT, EST, CST, MST, and PST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Australian Eastern Standard Time is 10 hours ahead of Greenwich Mean Time and 14 hours ahead of Eastern Daylight Time and 15 hours ahead of Central Daylight Time and 16 hours ahead of Mountain Daylight Time and 17 hours ahead of Pacific Daylight Time
7:30 pm19:30 in AEST is 9:30 am09:30 in GMT and is 5:30 am05:30 in EDT and is 4:30 am04:30 in CDT and is 3:30 am03:30 in MDT and is 2:30 am02:30 in PDT
AEST to GMT call time
Best time for a conference call or a meeting is between 5:30pm-6:30pm in AEST which corresponds to 7:30am-8:30am in GMT
AEST to EDT call time
Best time for a conference call or a meeting is between 7:30am-8:30am in AEST which corresponds to 5:30pm-6:30pm in EDT (previous day)
AEST to CDT call time
Best time for a conference call or a meeting is between 8am-9am in AEST which corresponds to 5pm-6pm in CDT (previous day)
AEST to MDT call time
Best time for a conference call or a meeting is between 8:30am-9:30am in AEST which corresponds to 4:30pm-5:30pm in MDT (previous day)
AEST to PDT call time
Best time for a conference call or a meeting is between 9am-10am in AEST which corresponds to 4pm-5pm in PDT (previous day)
7:30 pm19:30 Australian Eastern Standard Time (AEST). Offset UTC +10:00 hours
9:30 am09:30 Greenwich Mean Time (GMT). Offset UTC 0:00 hours
5:30 am05:30 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
4:30 am04:30 Central Daylight Time (CDT). Offset UTC -5:00 hours
3:30 am03:30 Mountain Daylight Time (MDT). Offset UTC -6:00 hours
2:30 am02:30 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
7:30 pm19:30 AEST / 9:30 am09:30 GMT / 5:30 am05:30 EDT / 4:30 am04:30 CDT / 3:30 am03:30 MDT / 2:30 am02:30 PDT
| AEST | GMT | EDT | CDT | MDT | PDT |
|---|---|---|---|---|---|
| 12am (midnight) | 2pm | 10am | 9am | 8am | 7am |
| 1am | 3pm | 11am | 10am | 9am | 8am |
| 2am | 4pm | 12pm (noon) | 11am | 10am | 9am |
| 3am | 5pm | 1pm | 12pm (noon) | 11am | 10am |
| 4am | 6pm | 2pm | 1pm | 12pm (noon) | 11am |
| 5am | 7pm | 3pm | 2pm | 1pm | 12pm (noon) |
| 6am | 8pm | 4pm | 3pm | 2pm | 1pm |
| 7am | 9pm | 5pm | 4pm | 3pm | 2pm |
| 8am | 10pm | 6pm | 5pm | 4pm | 3pm |
| 9am | 11pm | 7pm | 6pm | 5pm | 4pm |
| 10am | 12am (midnight) | 8pm | 7pm | 6pm | 5pm |
| 11am | 1am | 9pm | 8pm | 7pm | 6pm |
| 12pm (noon) | 2am | 10pm | 9pm | 8pm | 7pm |
| 1pm | 3am | 11pm | 10pm | 9pm | 8pm |
| 2pm | 4am | 12am (midnight) | 11pm | 10pm | 9pm |
| 3pm | 5am | 1am | 12am (midnight) | 11pm | 10pm |
| 4pm | 6am | 2am | 1am | 12am (midnight) | 11pm |
| 5pm | 7am | 3am | 2am | 1am | 12am (midnight) |
| 6pm | 8am | 4am | 3am | 2am | 1am |
| 7pm | 9am | 5am | 4am | 3am | 2am |
| 8pm | 10am | 6am | 5am | 4am | 3am |
| 9pm | 11am | 7am | 6am | 5am | 4am |
| 10pm | 12pm (noon) | 8am | 7am | 6am | 5am |
| 11pm | 1pm | 9am | 8am | 7am | 6am |
| 00:00 | 14:00 | 10:00 | 09:00 | 08:00 | 07:00 |
| 01:00 | 15:00 | 11:00 | 10:00 | 09:00 | 08:00 |
| 02:00 | 16:00 | 12:00 | 11:00 | 10:00 | 09:00 |
| 03:00 | 17:00 | 13:00 | 12:00 | 11:00 | 10:00 |
| 04:00 | 18:00 | 14:00 | 13:00 | 12:00 | 11:00 |
| 05:00 | 19:00 | 15:00 | 14:00 | 13:00 | 12:00 |
| 06:00 | 20:00 | 16:00 | 15:00 | 14:00 | 13:00 |
| 07:00 | 21:00 | 17:00 | 16:00 | 15:00 | 14:00 |
| 08:00 | 22:00 | 18:00 | 17:00 | 16:00 | 15:00 |
| 09:00 | 23:00 | 19:00 | 18:00 | 17:00 | 16:00 |
| 10:00 | 00:00 | 20:00 | 19:00 | 18:00 | 17:00 |
| 11:00 | 01:00 | 21:00 | 20:00 | 19:00 | 18:00 |
| 12:00 | 02:00 | 22:00 | 21:00 | 20:00 | 19:00 |
| 13:00 | 03:00 | 23:00 | 22:00 | 21:00 | 20:00 |
| 14:00 | 04:00 | 00:00 | 23:00 | 22:00 | 21:00 |
| 15:00 | 05:00 | 01:00 | 00:00 | 23:00 | 22:00 |
| 16:00 | 06:00 | 02:00 | 01:00 | 00:00 | 23:00 |
| 17:00 | 07:00 | 03:00 | 02:00 | 01:00 | 00:00 |
| 18:00 | 08:00 | 04:00 | 03:00 | 02:00 | 01:00 |
| 19:00 | 09:00 | 05:00 | 04:00 | 03:00 | 02:00 |
| 20:00 | 10:00 | 06:00 | 05:00 | 04:00 | 03:00 |
| 21:00 | 11:00 | 07:00 | 06:00 | 05:00 | 04:00 |
| 22:00 | 12:00 | 08:00 | 07:00 | 06:00 | 05:00 |
| 23:00 | 13:00 | 09:00 | 08:00 | 07:00 | 06:00 |
Australian Eastern Standard Time
Offset: AEST is 10 hours ahead Greenwich Mean Time (GMT) and is used in Australia
Countries using this time zone: Australia
Principal Cities: The largest city in the AEST time zone is Sydney in Australia, with about 4.627 million people. Other major cities in this time zone include Melbourne, Brisbane, Gold Coast, Canberra.
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Australian Eastern Daylight Time (AEDT).
Start: Australian Eastern Standard Time (AEST) started on Sunday, April 5, 2026 at 3:00 am local time and clocks were set one hour back to Sunday, April 5, 2026, 2:00 am. Standard time starts annually on the first Sunday of April.
End: Australian Eastern Standard Time (AEST) ends on Sunday, October 4, 2026 at 2:00 am local time and clocks are set one hour forward to Sunday, October 4, 2026, 3:00 am local daylight time instead. Standard time ends annually on the 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 an offset of ten hours 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 using this time zone: Burkina Faso, Côte d'Ivoire, Ghana, Greenland, Gambia, Guinea, Guinea-Bissau, Iceland, Liberia, Mali, Mauritania, St Helena, Sierra Leone, Senegal, Sao Tome & Principe, Togo
Principal Cities: The largest city in the GMT time zone is Abidjan in Ivory Coast, with about 3.677 million people. Other major cities in this time zone include Dakar, Grand Dakar, Accra, Camayenne.
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 the zero UTC/GMT offset.
- 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
- 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: Canada, Jamaica, Cayman Islands, Mexico, Panama
Principal Cities: The largest city in the EST time zone is Kingston in Jamaica, with about 937,700 people. Other major cities in this time zone include New Kingston, Cancun, Panama, San Miguelito.
French: HNE - Heure Normale de l'Est
Spanish: ET - Tiempo del Este, ET - Zona Sureste
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).
End: Eastern Standard Time (EST) ended on Sunday, March 8, 2026 at 2:00 am local time and clocks were set one hour forward to Sunday, March 8, 2026, 3:00 am local daylight time instead. Standard time ends annually on the second Sunday of March.
Start: Eastern Standard Time (EST) starts on Sunday, November 1, 2026 at 2:00 am local time and clocks are set one hour back to Sunday, November 1, 2026, 1:00 am. Standard time starts annually on the 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 an offset of five hours 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
Central Standard Time
Offset: CST is 6 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries using this time zone: Belize, Canada, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, El Salvador
Principal Cities: The largest city in the CST time zone is Mexico City in Mexico, with about 12.294 million people. Other major cities in this time zone include Iztapalapa, Ecatepec, Guadalajara, Puebla.
French: HNC - Heure Normale du Centre
Spanish: CT - Tiempo Central Estándar, CT - Zona Centro
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Central Daylight Time (CDT).
End: Central Standard Time (CST) ended on Sunday, March 8, 2026 at 2:00 am local time and clocks were set one hour forward to Sunday, March 8, 2026, 3:00 am local daylight time instead. Standard time ends annually on the second Sunday of March.
Start: Central Standard Time (CST) starts on Sunday, November 1, 2026 at 2:00 am local time and clocks are set one hour back to Sunday, November 1, 2026, 1:00 am. Standard time starts annually on the first Sunday of November.
CST representations, usage and related time zones
- -06 - basic short
- -0600 - basic
- -06:00 - extended
- -0600 - sign character (-) followed by a four digit time providing hours (06) and minutes (00) of the offset. Indicates an offset of six hours to the west of the zero meridian.
- Sierra - Military abbreviation for CST
- S - short form of 'Sierra'
- America/Bahia_Banderas
- America/Belize
- America/Chicago
- America/Chihuahua
- America/Costa_Rica
- America/El_Salvador
- America/Guatemala
- America/Indiana/Knox
- America/Indiana/Tell_City
- America/Knox_IN
- America/Managua
- America/Matamoros
- America/Menominee
- America/Merida
- America/Mexico_City
- America/Monterrey
- America/North_Dakota/Beulah
- America/North_Dakota/Center
- America/North_Dakota/New_Salem
- America/Ojinaga
- America/Rainy_River
- America/Rankin_Inlet
- America/Regina
- America/Resolute
- America/Swift_Current
- America/Tegucigalpa
- America/Winnipeg
- CST6CDT
- Canada/Central
- Canada/Saskatchewan
- Mexico/General
- US/Central
- US/Indiana-Starke
- Central Standard Time - UTC -6
- China Standard Time - UTC +8
- Cuba Standard Time - UTC -5
- CST - Central Standard Time
- CT - Central Time
- MDT - Mountain Daylight Time
- EAST - Easter Island Standard Time
- GALT - Galapagos Time
- S - Sierra Time Zone
Mountain Standard Time
Offset: MST is 7 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 MST time zone is Phoenix in the United States, with about 1.446 million people. Other major cities in this time zone include Hermosillo, Culiacan, Tucson, Mesa.
French: HNR - Heure Normale des Rocheuses
Spanish: MT - Zona Pacífico
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Mountain Daylight Time (MDT).
End: Mountain Standard Time (MST) ended on Sunday, March 8, 2026 at 2:00 am local time and clocks were set one hour forward to Sunday, March 8, 2026, 3:00 am local daylight time instead. Standard time ends annually on the second Sunday of March.
Start: Mountain Standard Time (MST) starts on Sunday, November 1, 2026 at 2:00 am local time and clocks are set one hour back to Sunday, November 1, 2026, 1:00 am. Standard time starts annually on the first Sunday of November.
MST representations, usage and related time zones
- -07 - basic short
- -0700 - basic
- -07:00 - extended
- -0700 - sign character (-) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates an offset of seven hours to the west of the zero meridian.
- Tango - Military abbreviation for MST
- T - short form of 'Tango'
- America/Boise
- America/Cambridge_Bay
- America/Ciudad_Juarez
- America/Creston
- America/Dawson
- America/Dawson_Creek
- America/Denver
- America/Edmonton
- America/Fort_Nelson
- America/Hermosillo
- America/Inuvik
- America/Mazatlan
- America/Phoenix
- America/Shiprock
- America/Whitehorse
- America/Yellowknife
- Canada/Mountain
- Canada/Yukon
- MST
- MST7MDT
- Mexico/BajaSur
- Navajo
- US/Arizona
- US/Mountain
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango 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 3.793 million people. Other major cities in this time zone include 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. During summer, some places set clocks forward one hour for daylight saving time and observe Pacific Daylight Time (PDT).
End: Pacific Standard Time (PST) ended on Sunday, March 8, 2026 at 2:00 am local time and clocks were set one hour forward to Sunday, March 8, 2026, 3:00 am local daylight time instead. Standard time ends annually on the second Sunday of March.
Start: Pacific Standard Time (PST) starts on Sunday, November 1, 2026 at 2:00 am local time and clocks are set one hour back to Sunday, November 1, 2026, 1:00 am. Standard time starts annually on the first Sunday of November.
PST 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 an offset of eight hours to the west of the zero meridian.
- Uniform - Military abbreviation for PST
- U - short form of 'Uniform'
- America/Ensenada
- America/Los_Angeles
- America/Santa_Isabel
- America/Tijuana
- America/Vancouver
- Canada/Pacific
- Mexico/BajaNorte
- PST8PDT
- US/Pacific
- Pacific Standard Time - UTC -8
- Pitcairn Standard Time - UTC -8
- AKDT - Alaska Daylight Time
- PST - Pacific Standard Time
- PT - Pacific Time
- PST - Pitcairn Standard Time
- U - Uniform Time Zone