- Home
- Converter
- UTC to EDT to GMT to CDT to JST to PDT to MDT to HKT to AEST to Chennai, India
|
UTC
Universal Time Coordinated
GMT +0
EDT
Eastern Daylight Time
GMT -4
GMT
Greenwich Mean Time
GMT +0
CDT
Central Daylight Time
GMT -5
JST
PDT
Pacific Daylight Time
GMT -7
MDT
Mountain Daylight Time
GMT -6
HKT
Hong Kong Time
GMT +8
AEST
Australian Eastern Standard Time
GMT +10
Chennai
India
IST
Time Difference
Universal Time Coordinated is 4 hours ahead of Eastern Daylight Time and 0 hours ahead of Greenwich Mean Time and 5 hours ahead of Central Daylight Time and 9 hours behind Japan Standard Time and 7 hours ahead of Pacific Daylight Time and 6 hours ahead of Mountain Daylight Time and 8 hours behind Hong Kong Time and 10 hours behind Australian Eastern Standard Time and 5 hours and 30 minutes behind IST (India Standard Time)
12:00 pm12:00 in UTC is 8:00 am08:00 in EDT and is 12:00 pm12:00 in GMT and is 7:00 am07:00 in CDT and is 9:00 pm21:00 in JST and is 5:00 am05:00 in PDT and is 6:00 am06:00 in MDT and is 8:00 pm20:00 in HKT and is 10:00 pm22:00 in AEST and is 5:30 pm17:30 in Chennai, India
UTC to EDT call time
Best time for a conference call or a meeting is between 12pm-6pm in UTC which corresponds to 8am-2pm in EDT
UTC to GMT call time
Best time for a conference call or a meeting is between 8am-6pm in UTC which corresponds to 8am-6pm in GMT
UTC to CDT call time
Best time for a conference call or a meeting is between 1pm-6pm in UTC which corresponds to 8am-1pm in CDT
UTC to JST call time
Best time for a conference call or a meeting is between 8am-10am in UTC which corresponds to 5pm-7pm in JST
UTC to PDT call time
Best time for a conference call or a meeting is between 3pm-6pm in UTC which corresponds to 8am-11am in PDT
UTC to MDT call time
Best time for a conference call or a meeting is between 2pm-6pm in UTC which corresponds to 8am-12pm in MDT
UTC to HKT call time
Best time for a conference call or a meeting is between 8am-10am in UTC which corresponds to 4pm-6pm in HKT
UTC to AEST call time
Best time for a conference call or a meeting is between 8am-10am in UTC which corresponds to 6pm-8pm in AEST
UTC to Chennai call time
Best time for a conference call or a meeting is between 8am-12:30pm in UTC which corresponds to 1:30pm-6pm in Chennai
12:00 pm12:00 Universal Time Coordinated (UTC). Offset UTC 0:00 hours
8:00 am08:00 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
12:00 pm12:00 Greenwich Mean Time (GMT). Offset UTC 0:00 hours
7:00 am07:00 Central Daylight Time (CDT). Offset UTC -5:00 hours
9:00 pm21:00 Japan Standard Time (JST). Offset UTC +9:00 hours
5:00 am05:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
6:00 am06:00 Mountain Daylight Time (MDT). Offset UTC -6:00 hours
8:00 pm20:00 Hong Kong Time (HKT). Offset UTC +8:00 hours
10:00 pm22:00 Australian Eastern Standard Time (AEST). Offset UTC +10:00 hours
5:30 pm17:30 IST (India Standard Time) (Chennai, India). Offset UTC +5:30 hours
12:00 pm12:00 UTC / 8:00 am08:00 EDT / 12:00 pm12:00 GMT / 7:00 am07:00 CDT / 9:00 pm21:00 JST / 5:00 am05:00 PDT / 6:00 am06:00 MDT / 8:00 pm20:00 HKT / 10:00 pm22:00 AEST / 5:30 pm17:30 Chennai, India
| UTC | EDT | GMT | CDT | JST | PDT | MDT | HKT | AEST | Chennai, India |
|---|---|---|---|---|---|---|---|---|---|
| 12am (midnight) | 8pm | 12am (midnight) | 7pm | 9am | 5pm | 6pm | 8am | 10am | 5:30 am |
| 1am | 9pm | 1am | 8pm | 10am | 6pm | 7pm | 9am | 11am | 6:30 am |
| 2am | 10pm | 2am | 9pm | 11am | 7pm | 8pm | 10am | 12pm (noon) | 7:30 am |
| 3am | 11pm | 3am | 10pm | 12pm (noon) | 8pm | 9pm | 11am | 1pm | 8:30 am |
| 4am | 12am (midnight) | 4am | 11pm | 1pm | 9pm | 10pm | 12pm (noon) | 2pm | 9:30 am |
| 5am | 1am | 5am | 12am (midnight) | 2pm | 10pm | 11pm | 1pm | 3pm | 10:30 am |
| 6am | 2am | 6am | 1am | 3pm | 11pm | 12am (midnight) | 2pm | 4pm | 11:30 am |
| 7am | 3am | 7am | 2am | 4pm | 12am (midnight) | 1am | 3pm | 5pm | 12:30 pm |
| 8am | 4am | 8am | 3am | 5pm | 1am | 2am | 4pm | 6pm | 1:30 pm |
| 9am | 5am | 9am | 4am | 6pm | 2am | 3am | 5pm | 7pm | 2:30 pm |
| 10am | 6am | 10am | 5am | 7pm | 3am | 4am | 6pm | 8pm | 3:30 pm |
| 11am | 7am | 11am | 6am | 8pm | 4am | 5am | 7pm | 9pm | 4:30 pm |
| 12pm (noon) | 8am | 12pm (noon) | 7am | 9pm | 5am | 6am | 8pm | 10pm | 5:30 pm |
| 1pm | 9am | 1pm | 8am | 10pm | 6am | 7am | 9pm | 11pm | 6:30 pm |
| 2pm | 10am | 2pm | 9am | 11pm | 7am | 8am | 10pm | 12am (midnight) | 7:30 pm |
| 3pm | 11am | 3pm | 10am | 12am (midnight) | 8am | 9am | 11pm | 1am | 8:30 pm |
| 4pm | 12pm (noon) | 4pm | 11am | 1am | 9am | 10am | 12am (midnight) | 2am | 9:30 pm |
| 5pm | 1pm | 5pm | 12pm (noon) | 2am | 10am | 11am | 1am | 3am | 10:30 pm |
| 6pm | 2pm | 6pm | 1pm | 3am | 11am | 12pm (noon) | 2am | 4am | 11:30 pm |
| 7pm | 3pm | 7pm | 2pm | 4am | 12pm (noon) | 1pm | 3am | 5am | 12:30 am |
| 8pm | 4pm | 8pm | 3pm | 5am | 1pm | 2pm | 4am | 6am | 1:30 am |
| 9pm | 5pm | 9pm | 4pm | 6am | 2pm | 3pm | 5am | 7am | 2:30 am |
| 10pm | 6pm | 10pm | 5pm | 7am | 3pm | 4pm | 6am | 8am | 3:30 am |
| 11pm | 7pm | 11pm | 6pm | 8am | 4pm | 5pm | 7am | 9am | 4:30 am |
| 0:00 | 20:00 | 0:00 | 19:00 | 9:00 | 17:00 | 18:00 | 8:00 | 10:00 | 5:30 |
| 1:00 | 21:00 | 1:00 | 20:00 | 10:00 | 18:00 | 19:00 | 9:00 | 11:00 | 6:30 |
| 2:00 | 22:00 | 2:00 | 21:00 | 11:00 | 19:00 | 20:00 | 10:00 | 12:00 | 7:30 |
| 3:00 | 23:00 | 3:00 | 22:00 | 12:00 | 20:00 | 21:00 | 11:00 | 13:00 | 8:30 |
| 4:00 | 0:00 | 4:00 | 23:00 | 13:00 | 21:00 | 22:00 | 12:00 | 14:00 | 9:30 |
| 5:00 | 1:00 | 5:00 | 0:00 | 14:00 | 22:00 | 23:00 | 13:00 | 15:00 | 10:30 |
| 6:00 | 2:00 | 6:00 | 1:00 | 15:00 | 23:00 | 0:00 | 14:00 | 16:00 | 11:30 |
| 7:00 | 3:00 | 7:00 | 2:00 | 16:00 | 0:00 | 1:00 | 15:00 | 17:00 | 12:30 |
| 8:00 | 4:00 | 8:00 | 3:00 | 17:00 | 1:00 | 2:00 | 16:00 | 18:00 | 13:30 |
| 9:00 | 5:00 | 9:00 | 4:00 | 18:00 | 2:00 | 3:00 | 17:00 | 19:00 | 14:30 |
| 10:00 | 6:00 | 10:00 | 5:00 | 19:00 | 3:00 | 4:00 | 18:00 | 20:00 | 15:30 |
| 11:00 | 7:00 | 11:00 | 6:00 | 20:00 | 4:00 | 5:00 | 19:00 | 21:00 | 16:30 |
| 12:00 | 8:00 | 12:00 | 7:00 | 21:00 | 5:00 | 6:00 | 20:00 | 22:00 | 17:30 |
| 13:00 | 9:00 | 13:00 | 8:00 | 22:00 | 6:00 | 7:00 | 21:00 | 23:00 | 18:30 |
| 14:00 | 10:00 | 14:00 | 9:00 | 23:00 | 7:00 | 8:00 | 22:00 | 0:00 | 19:30 |
| 15:00 | 11:00 | 15:00 | 10:00 | 0:00 | 8:00 | 9:00 | 23:00 | 1:00 | 20:30 |
| 16:00 | 12:00 | 16:00 | 11:00 | 1:00 | 9:00 | 10:00 | 0:00 | 2:00 | 21:30 |
| 17:00 | 13:00 | 17:00 | 12:00 | 2:00 | 10:00 | 11:00 | 1:00 | 3:00 | 22:30 |
| 18:00 | 14:00 | 18:00 | 13:00 | 3:00 | 11:00 | 12:00 | 2:00 | 4:00 | 23:30 |
| 19:00 | 15:00 | 19:00 | 14:00 | 4:00 | 12:00 | 13:00 | 3:00 | 5:00 | 0:30 |
| 20:00 | 16:00 | 20:00 | 15:00 | 5:00 | 13:00 | 14:00 | 4:00 | 6:00 | 1:30 |
| 21:00 | 17:00 | 21:00 | 16:00 | 6:00 | 14:00 | 15:00 | 5:00 | 7:00 | 2:30 |
| 22:00 | 18:00 | 22:00 | 17:00 | 7:00 | 15:00 | 16:00 | 6:00 | 8:00 | 3:30 |
| 23:00 | 19:00 | 23:00 | 18:00 | 8:00 | 16:00 | 17:00 | 7:00 | 9:00 | 4:30 |
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 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 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 Daylight Time
Offset: EDT is 4 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries: It is used in following countries: Bahamas, Canada, Haiti, Turks & Caicos Is, United States
Principal Cities: The largest city in the EDT 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: HAE - Heure Avancée de l'Est
Spanish: EDT - Tiempo de verano del Este, ET - Zona Sureste
Daylight Saving: Eastern Daylight Time (EDT) is a daylight saving/summer timezone, however during winter some places switch clocks for one hour back and observe Eastern Standard Time (EST).
Start: Eastern Daylight Time (EDT) started 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. Daylight saving starts annually the on second Sunday of March
End: Eastern Daylight Time (EDT) ends 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 local standard time instead. Daylight saving ends annually the on first Sunday of November
EDT 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 EDT
- Q - short form of 'Quebec'
IANA/Olson: Reflects EDT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
- 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/Kentucky/Louisville
- America/Kentucky/Monticello
- America/Louisville
- America/Montreal
- America/Nassau
- America/New_York
- America/Nipigon
- America/Pangnirtung
- America/Port-au-Prince
- America/Thunder_Bay
- America/Toronto
- Canada/Eastern
- EST5EDT
- US/East-Indiana
- US/Eastern
- US/Michigan
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+03:00 - UTC +3
- GMT - UTC +1
- GMT+06:00 - UTC +6
- GMT-01:00 - UTC -1
- GMT+11:00 - UTC +11
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
Central Daylight Time
Offset: CDT is 5 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries: It is used in following countries: Canada, Cuba, Mexico, United States
Principal Cities: The largest city in the CDT timezone is Chicago from USA with population about 2.696 million people. Other major cities in the area are Havana, Houston, Ciudad Juarez, San Antonio
French: HAC - Heure Avancée du Centre
Spanish: CT - Zona Centro
Daylight Saving: Central Daylight Time (CDT) is a daylight saving/summer timezone, however during winter some places switch clocks for one hour back and observe Central Standard Time (CST).
Start: Central Daylight Time (CDT) started 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. Daylight saving starts annually the on second Sunday of March
End: Central Daylight Time (CDT) ends 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 local standard time instead. Daylight saving ends annually the on first Sunday of November
CDT 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 five 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
- Romeo - Military abbreviation for CDT
- R - short form of 'Romeo'
IANA/Olson: Reflects CDT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
- America/Chicago
- America/Indiana/Knox
- America/Indiana/Tell_City
- America/Knox_IN
- America/Matamoros
- America/Menominee
- America/North_Dakota/Beulah
- America/North_Dakota/Center
- America/North_Dakota/New_Salem
- America/Ojinaga
- America/Rainy_River
- America/Rankin_Inlet
- America/Resolute
- America/Winnipeg
- CST6CDT
- Canada/Central
- US/Central
- US/Indiana-Starke
CDT Abbreviation: Several time zones share CDT abbreviation and it could refer to these time zones
- Central Daylight Time - UTC -5
- Cuba Daylight Time - UTC -4
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
Japan Standard Time
Offset: JST is 9 hours ahead Greenwich Mean Time (GMT) and is used in Asia
Countries: It is used in following countries: Japan
Principal Cities: The largest city in the JST timezone is Tokyo from Japan with population about 8.337 million people. Other major cities in the area are Yokohama, Osaka shi, Nagoya shi, Sapporo
Daylight Saving: Japan Standard Time (JST) is not adjusted for daylight saving therefore JST 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, Japan Standard Time remains the same
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 nine 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
- 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
Pacific Daylight Time
Offset: PDT 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 PDT 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: HAP - Heure Avancée du Pacifique
Spanish: PT - Zona Noroeste
Daylight Saving: Pacific Daylight Time (PDT) is a daylight saving/summer timezone, however during winter some places switch clocks for one hour back and observe Pacific Standard Time (PST).
Start: Pacific Daylight Time (PDT) started 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. Daylight saving starts annually the on second Sunday of March
End: Pacific Daylight Time (PDT) ends 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 local standard time instead. Daylight saving ends annually the on first Sunday of November
PDT representations, usage and related time zones
W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
- -07 - basic short
- -0700 - basic
- -07:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
- -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.
Military/NATO: Used by the U.S. military, Chinese military and others
- Tango - Military abbreviation for PDT
- T - short form of 'Tango'
IANA/Olson: Reflects PDT 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
Time zones with the GMT -7 offset:
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone
Mountain Daylight Time
Offset: MDT is 6 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 MDT timezone is Calgary from Canada with population about 1.02 million people. Other major cities in the area are Edmonton, El Paso, Denver, Albuquerque
French: HAR - Heure Avancée des Rocheuses
Spanish: MT - Zona Pacífico
Daylight Saving: Mountain Daylight Time (MDT) is a daylight saving/summer timezone, however during winter some places switch clocks for one hour back and observe Mountain Standard Time (MST).
Start: Mountain Daylight Time (MDT) started 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. Daylight saving starts annually the on second Sunday of March
End: Mountain Daylight Time (MDT) ends 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 local standard time instead. Daylight saving ends annually the on first Sunday of November
MDT representations, usage and related time zones
W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
- -06 - basic short
- -0600 - basic
- -06:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
- -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.
Military/NATO: Used by the U.S. military, Chinese military and others
- Sierra - Military abbreviation for MDT
- S - short form of 'Sierra'
IANA/Olson: Reflects MDT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
- America/Boise
- America/Cambridge_Bay
- America/Ciudad_Juarez
- America/Denver
- America/Edmonton
- America/Inuvik
- America/Shiprock
- America/Yellowknife
- Canada/Mountain
- MST7MDT
- Navajo
- US/Mountain
Time zones with the GMT -6 offset:
- CST - Central Standard Time
- CT - Central Time
- MDT - Mountain Daylight Time
- EAST - Easter Island Standard Time
- GALT - Galapagos Time
- S - Sierra Time Zone
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
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 HKT
- H - short form of 'Hotel'
IANA/Olson: Reflects HKT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
- Asia/Hong_Kong
- Hongkong
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
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
W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
- +10 - basic short
- +1000 - basic
- +10:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
- +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.
Military/NATO: Used by the U.S. military, Chinese military and others
- Kilo - Military abbreviation for AEST
- K - short form of 'Kilo'
IANA/Olson: Reflects AEST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
- 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
Time zones with the GMT +10 offset:
- 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
Chennai Information
Time Zone
Abbreviation / Name
IST - India Standard Time
UTC / GMT Offset
+5:30 hours during India Standard Time, currently in use.
Chennai Facts
Country
India
Alternative Names
Cenaj, Cenajo, Cenajus, Cenay, Cennai, Cennaj, Chehnai, Chenaj, Chennai, Chennai - cennai, Chennai - சென்னை, Chennaj, Csennai, MAA, Maderaspatanum, Madras, Madrás, Tamizhagam, Tamulinadu, Tsennai, cen ni, cena'i, cenna'i, cennai, chen'nai, chenai, chennai, chnay, chnayy, chynay, chynayy, jin nai, qing nai, tshynay, znʼy, Çenay, Çennai, Ćennaj, Ĉenajo, Čenaj, Čenajus, Čennai, Čennaí, Τσεννάι, Ченай, Ченај, Ченнаи, Ченнай, Ченнаї, Чэнаі, Չեննայ, צנאי, تشيناي, چنائی, چنای, چينای, چینائی, चेन्नई, चेन्नै, চেন্নাই, ਚੇਨਈ, ચેન્નઈ, ଚେନ୍ନାଇ, சென்னை, చెన్నై, ಚೆನ್ನೈ, ചെന്നൈ, චෙන්නායි, เจนไน, ချန်နိုင်းမြို့, ჩენაი, チェンナイ, 清奈, 金奈, 첸나이
Population
4,328,063
Currency
Rupee (INR)
Geographic Coordinates
13° 05' N Latitude / 80° 16' E Longitude
International Dialing Code
+91
EST to IST GMT to EST PST to EST EST to GMT PST to GMT
