HKT to EST to PST to CST to MST to GMT
Time Difference
Hong Kong Time is 12 hours ahead of Eastern Daylight Time and 15 hours ahead of Pacific Daylight Time and 13 hours ahead of Central Daylight Time and 14 hours ahead of Mountain Daylight Time and 8 hours ahead of Greenwich Mean Time
3:00 pm15:00 in HKT is 3:00 am03:00 in EDT and is 12:00 am00:00 in PDT and is 2:00 am02:00 in CDT and is 1:00 am01:00 in MDT and is 7:00 am07:00 in GMT
HKT to EST call time
Best time for a conference call or a meeting is between 7:30pm-9:30pm in HKT which corresponds to 6:30am-8:30am in EST
HKT to PST call time
Best time for a conference call or a meeting is between 9pm-11pm in HKT which corresponds to 5am-7am in PST
HKT to CST call time
Best time for a conference call or a meeting is between 8pm-10pm in HKT which corresponds to 6am-8am in CST
HKT to MST call time
Best time for a conference call or a meeting is between 8:30pm-10:30pm in HKT which corresponds to 5:30am-7:30am in MST
HKT to GMT call time
Best time for a conference call or a meeting is between 4pm-6pm in HKT which corresponds to 8am-10am in GMT
3:00 pm15:00 Hong Kong Time (HKT). Offset UTC +8:00 hours
3:00 am03:00 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
12:00 am00:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
2:00 am02:00 Central Daylight Time (CDT). Offset UTC -5:00 hours
1:00 am01:00 Mountain Daylight Time (MDT). Offset UTC -6:00 hours
7:00 am07:00 Greenwich Mean Time (GMT). Offset UTC 0:00 hours
3:00 pm15:00 HKT / 3:00 am03:00 EDT / 12:00 am00:00 PDT / 2:00 am02:00 CDT / 1:00 am01:00 MDT / 7:00 am07:00 GMT
| HKT | EDT | PDT | CDT | MDT | GMT |
|---|---|---|---|---|---|
| 12am (midnight) | 12pm (noon) | 9am | 11am | 10am | 4pm |
| 1am | 1pm | 10am | 12pm (noon) | 11am | 5pm |
| 2am | 2pm | 11am | 1pm | 12pm (noon) | 6pm |
| 3am | 3pm | 12pm (noon) | 2pm | 1pm | 7pm |
| 4am | 4pm | 1pm | 3pm | 2pm | 8pm |
| 5am | 5pm | 2pm | 4pm | 3pm | 9pm |
| 6am | 6pm | 3pm | 5pm | 4pm | 10pm |
| 7am | 7pm | 4pm | 6pm | 5pm | 11pm |
| 8am | 8pm | 5pm | 7pm | 6pm | 12am (midnight) |
| 9am | 9pm | 6pm | 8pm | 7pm | 1am |
| 10am | 10pm | 7pm | 9pm | 8pm | 2am |
| 11am | 11pm | 8pm | 10pm | 9pm | 3am |
| 12pm (noon) | 12am (midnight) | 9pm | 11pm | 10pm | 4am |
| 1pm | 1am | 10pm | 12am (midnight) | 11pm | 5am |
| 2pm | 2am | 11pm | 1am | 12am (midnight) | 6am |
| 3pm | 3am | 12am (midnight) | 2am | 1am | 7am |
| 4pm | 4am | 1am | 3am | 2am | 8am |
| 5pm | 5am | 2am | 4am | 3am | 9am |
| 6pm | 6am | 3am | 5am | 4am | 10am |
| 7pm | 7am | 4am | 6am | 5am | 11am |
| 8pm | 8am | 5am | 7am | 6am | 12pm (noon) |
| 9pm | 9am | 6am | 8am | 7am | 1pm |
| 10pm | 10am | 7am | 9am | 8am | 2pm |
| 11pm | 11am | 8am | 10am | 9am | 3pm |
| 0:00 | 12:00 | 9:00 | 11:00 | 10:00 | 16:00 |
| 1:00 | 13:00 | 10:00 | 12:00 | 11:00 | 17:00 |
| 2:00 | 14:00 | 11:00 | 13:00 | 12:00 | 18:00 |
| 3:00 | 15:00 | 12:00 | 14:00 | 13:00 | 19:00 |
| 4:00 | 16:00 | 13:00 | 15:00 | 14:00 | 20:00 |
| 5:00 | 17:00 | 14:00 | 16:00 | 15:00 | 21:00 |
| 6:00 | 18:00 | 15:00 | 17:00 | 16:00 | 22:00 |
| 7:00 | 19:00 | 16:00 | 18:00 | 17:00 | 23:00 |
| 8:00 | 20:00 | 17:00 | 19:00 | 18:00 | 0:00 |
| 9:00 | 21:00 | 18:00 | 20:00 | 19:00 | 1:00 |
| 10:00 | 22:00 | 19:00 | 21:00 | 20:00 | 2:00 |
| 11:00 | 23:00 | 20:00 | 22:00 | 21:00 | 3:00 |
| 12:00 | 0:00 | 21:00 | 23:00 | 22:00 | 4:00 |
| 13:00 | 1:00 | 22:00 | 0:00 | 23:00 | 5:00 |
| 14:00 | 2:00 | 23:00 | 1:00 | 0:00 | 6:00 |
| 15:00 | 3:00 | 0:00 | 2:00 | 1:00 | 7:00 |
| 16:00 | 4:00 | 1:00 | 3:00 | 2:00 | 8:00 |
| 17:00 | 5:00 | 2:00 | 4:00 | 3:00 | 9:00 |
| 18:00 | 6:00 | 3:00 | 5:00 | 4:00 | 10:00 |
| 19:00 | 7:00 | 4:00 | 6:00 | 5:00 | 11:00 |
| 20:00 | 8:00 | 5:00 | 7:00 | 6:00 | 12:00 |
| 21:00 | 9:00 | 6:00 | 8:00 | 7:00 | 13:00 |
| 22:00 | 10:00 | 7:00 | 9:00 | 8:00 | 14:00 |
| 23:00 | 11:00 | 8:00 | 10:00 | 9:00 | 15:00 |
Hong Kong Time
Offset: HKT is 8 hours ahead Greenwich Mean Time (GMT) and is used in Asia
Countries: It is used in following countries: Hong Kong
Principal Cities: The largest city in the HKT timezone is Hong Kong from Hong Kong with population about 7.013 million people. Other major cities in the area are Kowloon, Tsuen Wan, Yuen Long Kau Hui, Sha Tin
Daylight Saving: Hong Kong Time (HKT) is not adjusted for daylight saving therefore HKT 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, Hong Kong Time remains the same
HKT 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 HKT
- H - short form of 'Hotel'
- Asia/Hong_Kong
- Hongkong
- 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
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
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
- -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 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
- Paraguay Summer Time - UTC -3
- AKDT - Alaska Daylight Time
- PST - Pacific Standard Time
- PT - Pacific Time
- PST - Pitcairn Standard Time
- U - Uniform Time Zone
Central Standard Time
Offset: CST is 6 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries: It is used in following countries: Belize, Canada, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, El Salvador, United States
Principal Cities: The largest city in the CST timezone is Mexico City from Mexico with population about 12.294 million people. Other major cities in the area are Chicago, Houston, Iztapalapa, Ecatepec
French: HNC - Heure Normale du Centre
Spanish: CT - Tiempo Central Estándar, CT - Zona Centro
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 Central Daylight Time (CDT).
End: Central Standard Time (CST) 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: Central Standard Time (CST) 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.
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 six hour and zero minutes time differences 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/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/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
- Colombia 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: It is used in following countries: Canada, Mexico, United States
Principal Cities: The largest city in the MST timezone is Ciudad Juarez from Mexico with population about 1.512 million people. Other major cities in the area are Phoenix, Calgary, Chihuahua, Edmonton
French: HNR - Heure Normale des Rocheuses
Spanish: MT - Zona Pacífico
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 Mountain Daylight Time (MDT).
End: Mountain Standard Time (MST) 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: Mountain Standard Time (MST) 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.
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 seven hour and zero minutes time differences to the west of the zero meridian.
- Tango - Military abbreviation for MST
- T - short form of 'Tango'
- America/Boise
- America/Cambridge_Bay
- America/Chihuahua
- America/Creston
- America/Dawson
- America/Dawson_Creek
- America/Denver
- America/Edmonton
- America/Fort_Nelson
- America/Hermosillo
- America/Inuvik
- America/Mazatlan
- America/Ojinaga
- America/Phoenix
- America/Shiprock
- America/Whitehorse
- America/Yellowknife
- Canada/Mountain
- Canada/Yukon
- MST
- MST7MDT
- Mexico/BajaSur
- Navajo
- US/Arizona
- US/Mountain
- Mountain Standard Time - UTC -7
- Mauritius Standard Time - UTC +4
- Moscow Standard Time - UTC +3
- Magadan Summer Time - UTC +12
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone
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