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EDT/EST
Eastern Daylight Time
GMT -4
EST automatically adjusted to EDT time zone, that is in use
UTC
Universal Time Coordinated
GMT +0
PDT/PST
Pacific Daylight Time
GMT -7
PST automatically adjusted to PDT time zone, that is in use
AEST
Australian Eastern Standard Time
GMT +10
BST
British Summer Time
GMT +1
IST
India Standard Time
GMT +5:30
GST
Gulf Standard Time
GMT +4
CDT
Central Daylight Time
GMT -5
NZST/NZDT
New Zealand Standard Time
GMT +12
NZDT automatically adjusted to NZST time zone, that is in use
Time Difference
Eastern Daylight Time is 4 hours behind Universal Time Coordinated and 3 hours ahead of Pacific Daylight Time and 14 hours behind Australian Eastern Standard Time and 5 hours behind British Summer Time and 9 hours and 30 minutes behind India Standard Time and 8 hours behind Gulf Standard Time and 1 hour ahead of Central Daylight Time and 16 hours behind New Zealand Standard Time
11:00 pm23:00 in EDT is 3:00 am03:00 in UTC and is 8:00 pm20:00 in PDT and is 1:00 pm13:00 in AEST and is 4:00 am04:00 in BST and is 8:30 am08:30 in IST and is 7:00 am07:00 in GST and is 10:00 pm22:00 in CDT and is 3:00 pm15:00 in NZST
EST to UTC call time
Best time for a conference call or a meeting is between 8am-1pm in EST which corresponds to 1pm-6pm in UTC
EST to PST call time
Best time for a conference call or a meeting is between 11am-6pm in EST which corresponds to 8am-3pm in PST
EST to AEST call time
Best time for a conference call or a meeting is between 5:30am-7:30am in EST which corresponds to 8:30pm-10:30pm in AEST
EST to BST call time
Best time for a conference call or a meeting is between 8am-12pm in EST which corresponds to 2pm-6pm in BST
EST to IST call time
Best time for a conference call or a meeting is between 7:30am-9:30am in EST which corresponds to 6pm-8pm in IST
EST to GST call time
Best time for a conference call or a meeting is between 8am-10am in EST which corresponds to 5pm-7pm in GST
EST to CDT call time
Best time for a conference call or a meeting is between 8am-6pm in EST which corresponds to 8am-6pm in CDT
EST to NZDT call time
Best time for a conference call or a meeting is between 4am-6am in EST which corresponds to 10pm-12pm in NZDT
11:00 pm23:00 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
3:00 am03:00 Universal Time Coordinated (UTC). Offset UTC 0:00 hours
8:00 pm20:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
1:00 pm13:00 Australian Eastern Standard Time (AEST). Offset UTC +10:00 hours
4:00 am04:00 British Summer Time (BST). Offset UTC +1:00 hour
8:30 am08:30 India Standard Time (IST). Offset UTC +5:30 hours
7:00 am07:00 Gulf Standard Time (GST). Offset UTC +4:00 hours
10:00 pm22:00 Central Daylight Time (CDT). Offset UTC -5:00 hours
3:00 pm15:00 New Zealand Standard Time (NZST). Offset UTC +12:00 hours
11:00 pm23:00 EDT / 3:00 am03:00 UTC / 8:00 pm20:00 PDT / 1:00 pm13:00 AEST / 4:00 am04:00 BST / 8:30 am08:30 IST / 7:00 am07:00 GST / 10:00 pm22:00 CDT / 3:00 pm15:00 NZST
| EDT | UTC | PDT | AEST | BST | IST | GST | CDT | NZST |
|---|---|---|---|---|---|---|---|---|
| 12am (midnight) | 4am | 9pm | 2pm | 5am | 9:30 am | 8am | 11pm | 4pm |
| 1am | 5am | 10pm | 3pm | 6am | 10:30 am | 9am | 12am (midnight) | 5pm |
| 2am | 6am | 11pm | 4pm | 7am | 11:30 am | 10am | 1am | 6pm |
| 3am | 7am | 12am (midnight) | 5pm | 8am | 12:30 pm | 11am | 2am | 7pm |
| 4am | 8am | 1am | 6pm | 9am | 1:30 pm | 12pm (noon) | 3am | 8pm |
| 5am | 9am | 2am | 7pm | 10am | 2:30 pm | 1pm | 4am | 9pm |
| 6am | 10am | 3am | 8pm | 11am | 3:30 pm | 2pm | 5am | 10pm |
| 7am | 11am | 4am | 9pm | 12pm (noon) | 4:30 pm | 3pm | 6am | 11pm |
| 8am | 12pm (noon) | 5am | 10pm | 1pm | 5:30 pm | 4pm | 7am | 12am (midnight) |
| 9am | 1pm | 6am | 11pm | 2pm | 6:30 pm | 5pm | 8am | 1am |
| 10am | 2pm | 7am | 12am (midnight) | 3pm | 7:30 pm | 6pm | 9am | 2am |
| 11am | 3pm | 8am | 1am | 4pm | 8:30 pm | 7pm | 10am | 3am |
| 12pm (noon) | 4pm | 9am | 2am | 5pm | 9:30 pm | 8pm | 11am | 4am |
| 1pm | 5pm | 10am | 3am | 6pm | 10:30 pm | 9pm | 12pm (noon) | 5am |
| 2pm | 6pm | 11am | 4am | 7pm | 11:30 pm | 10pm | 1pm | 6am |
| 3pm | 7pm | 12pm (noon) | 5am | 8pm | 12:30 am | 11pm | 2pm | 7am |
| 4pm | 8pm | 1pm | 6am | 9pm | 1:30 am | 12am (midnight) | 3pm | 8am |
| 5pm | 9pm | 2pm | 7am | 10pm | 2:30 am | 1am | 4pm | 9am |
| 6pm | 10pm | 3pm | 8am | 11pm | 3:30 am | 2am | 5pm | 10am |
| 7pm | 11pm | 4pm | 9am | 12am (midnight) | 4:30 am | 3am | 6pm | 11am |
| 8pm | 12am (midnight) | 5pm | 10am | 1am | 5:30 am | 4am | 7pm | 12pm (noon) |
| 9pm | 1am | 6pm | 11am | 2am | 6:30 am | 5am | 8pm | 1pm |
| 10pm | 2am | 7pm | 12pm (noon) | 3am | 7:30 am | 6am | 9pm | 2pm |
| 11pm | 3am | 8pm | 1pm | 4am | 8:30 am | 7am | 10pm | 3pm |
| 0:00 | 4:00 | 21:00 | 14:00 | 5:00 | 9:30 | 8:00 | 23:00 | 16:00 |
| 1:00 | 5:00 | 22:00 | 15:00 | 6:00 | 10:30 | 9:00 | 0:00 | 17:00 |
| 2:00 | 6:00 | 23:00 | 16:00 | 7:00 | 11:30 | 10:00 | 1:00 | 18:00 |
| 3:00 | 7:00 | 0:00 | 17:00 | 8:00 | 12:30 | 11:00 | 2:00 | 19:00 |
| 4:00 | 8:00 | 1:00 | 18:00 | 9:00 | 13:30 | 12:00 | 3:00 | 20:00 |
| 5:00 | 9:00 | 2:00 | 19:00 | 10:00 | 14:30 | 13:00 | 4:00 | 21:00 |
| 6:00 | 10:00 | 3:00 | 20:00 | 11:00 | 15:30 | 14:00 | 5:00 | 22:00 |
| 7:00 | 11:00 | 4:00 | 21:00 | 12:00 | 16:30 | 15:00 | 6:00 | 23:00 |
| 8:00 | 12:00 | 5:00 | 22:00 | 13:00 | 17:30 | 16:00 | 7:00 | 0:00 |
| 9:00 | 13:00 | 6:00 | 23:00 | 14:00 | 18:30 | 17:00 | 8:00 | 1:00 |
| 10:00 | 14:00 | 7:00 | 0:00 | 15:00 | 19:30 | 18:00 | 9:00 | 2:00 |
| 11:00 | 15:00 | 8:00 | 1:00 | 16:00 | 20:30 | 19:00 | 10:00 | 3:00 |
| 12:00 | 16:00 | 9:00 | 2:00 | 17:00 | 21:30 | 20:00 | 11:00 | 4:00 |
| 13:00 | 17:00 | 10:00 | 3:00 | 18:00 | 22:30 | 21:00 | 12:00 | 5:00 |
| 14:00 | 18:00 | 11:00 | 4:00 | 19:00 | 23:30 | 22:00 | 13:00 | 6:00 |
| 15:00 | 19:00 | 12:00 | 5:00 | 20:00 | 0:30 | 23:00 | 14:00 | 7:00 |
| 16:00 | 20:00 | 13:00 | 6:00 | 21:00 | 1:30 | 0:00 | 15:00 | 8:00 |
| 17:00 | 21:00 | 14:00 | 7:00 | 22:00 | 2:30 | 1:00 | 16:00 | 9:00 |
| 18:00 | 22:00 | 15:00 | 8:00 | 23:00 | 3:30 | 2:00 | 17:00 | 10:00 |
| 19:00 | 23:00 | 16:00 | 9:00 | 0:00 | 4:30 | 3:00 | 18:00 | 11:00 |
| 20:00 | 0:00 | 17:00 | 10:00 | 1:00 | 5:30 | 4:00 | 19:00 | 12:00 |
| 21:00 | 1:00 | 18:00 | 11:00 | 2:00 | 6:30 | 5:00 | 20:00 | 13:00 |
| 22:00 | 2:00 | 19:00 | 12:00 | 3:00 | 7:30 | 6:00 | 21:00 | 14:00 |
| 23:00 | 3:00 | 20:00 | 13:00 | 4:00 | 8:30 | 7:00 | 22:00 | 15:00 |
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
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 EST
- R - short form of 'Romeo'
IANA/Olson: Reflects EST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
- 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
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
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
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
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
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
British Summer Time
Offset: BST is 1 hour ahead Greenwich Mean Time (GMT) and is used in Europe
Countries: It is used in following countries: Britain (UK), Guernsey, Isle of Man, Jersey
Principal Cities: The largest city in the BST timezone is London from United Kingdom with population about 7.557 million people. Other major cities in the area are Birmingham, Glasgow, Liverpool, Saint Helier
Daylight Saving: British Summer Time (BST) is a daylight saving/summer timezone, however during winter some places switch clocks for one hour back and observe Greenwich Mean Time (GMT).
Start: British Summer Time (BST) started on Sunday, March 31, 2024 at 1:00 am local time and clocks were set one hour forward to Sunday, March 31, 2024, 2:00 am. Daylight saving starts annually the on last Sunday of March
End: British Summer Time (BST) ends on Sunday, October 27, 2024 at 2:00 am local time and clocks are set one hour back to Sunday, October 27, 2024, 1:00 am local standard time instead. Daylight saving ends annually the on last Sunday of October
BST representations, usage and related time zones
W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
- +01 - basic short
- +0100 - basic
- +01:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
- +0100 - sign character (+) followed by a four digit time providing hours (01) and minutes (00) of the offset. Indicates one 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
- Alpha - Military abbreviation for BST
- A - short form of 'Alpha'
IANA/Olson: Reflects BST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
- Europe/Belfast
- Europe/Guernsey
- Europe/Isle_of_Man
- Europe/Jersey
- Europe/London
- GB
- GB-Eire
BST Abbreviation: Several time zones share BST abbreviation and it could refer to these time zones
- British Summer Time - UTC +1
- Bangladesh Standard Time - UTC +6
- Bougainville Standard Time - UTC +11
- Brasilia Standard Time - UTC -3
Time zones with the GMT +1 offset:
- BST - British Summer Time
- CET - Central European Time
- IST - Irish Standard Time
- WEST - Western European Summer Time
- A - Alpha Time Zone
- CET - Central European Time
- MEZ - Mitteleuropäische Zeit
- WAT - West Africa Time
- WST - Western Sahara Summer Time
- BMT - Biel Mean Time
India Standard Time
Offset: IST is 5 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Asia
Countries: It is used in following countries: India
Principal Cities: The largest city in the IST timezone is Mumbai from India with population about 12.692 million people. Other major cities in the area are Delhi, Bangalore, Kolkata, Chennai
Daylight Saving: India Standard Time (IST) is not adjusted for daylight saving therefore IST 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, India Standard Time remains the same
IST representations, usage and related time zones
W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
- +0530 - basic
- +05:30 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
- +0530 - sign character (+) followed by a four digit time providing hours (05) and minutes (30) of the offset. Indicates five hour and thirty minutes time differences to the east of the zero meridian.
IANA/Olson: Reflects IST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
- Asia/Calcutta
- Asia/Kolkata
IST Abbreviation: Several time zones share IST abbreviation and it could refer to these time zones
- India Standard Time - UTC +5:30
- Irish Standard Time - UTC +1
- Israel Standard Time - UTC +2
- Iran Standard Time - UTC +3:30
Gulf Standard Time
Offset: GST is 4 hours ahead Greenwich Mean Time (GMT) and is used in Asia
GST 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 east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
- Delta - Military abbreviation for GST
- D - short form of 'Delta'
Time zones with the GMT +4 offset:
- KUYT - Kuybyshev Time
- MSD - Moscow Daylight Time
- SAMT - Samara Time
- AMT - Armenia Time
- AZT - Azerbaijan Time
- D - Delta Time Zone
- GET - Georgia Standard Time
- GST - Gulf Standard Time
- MUT - Mauritius Time
- RET - Reunion Time
- SCT - Seychelles Time
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
New Zealand Daylight Time
Offset: NZDT is 13 hours ahead Greenwich Mean Time (GMT) and is used in Pacific
Countries: It is used in following countries: Antarctica, New Zealand
Principal Cities: The largest city in the NZDT timezone is Auckland from New Zealand with population about 1.535 million people. Other major cities in the area are Wellington, Christchurch, Hamilton, Tauranga
Daylight Saving: New Zealand Daylight Time (NZDT) is a daylight saving/summer time zone, however during winter some places adjust time for one hour back and observe New Zealand Standard Time (NZST).
End: New Zealand Daylight Time (NZDT) has ended 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 local standard time instead. Daylight saving ends annually the on first Sunday of April
Start: New Zealand Daylight Time (NZDT) starts on Sunday, September 29, 2024 at 2:00 am local time and clocks are set one hour forward to Sunday, September 29, 2024, 3:00 am. Daylight saving starts annually the on last Sunday of September
NZDT representations, usage and related time zones
W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
- +13 - basic short
- +1300 - basic
- +13:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
- +1300 - sign character (+) followed by a four digit time providing hours (13) and minutes (00) of the offset. Indicates thirteen hour and zero minutes time differences to the east of the zero meridian.
IANA/Olson: Reflects NZDT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
- Antarctica/McMurdo
- Antarctica/South_Pole
- NZ
- Pacific/Auckland
Time zones with the GMT +13 offset:
- FJST - Fiji Summer Time
- NZDT - New Zealand Daylight Time
- PHOT - Phoenix Island Time
- TKT - Tokelau Time
- TOT - Tonga Time
- WST - West Samoa Time
- WSST - West Samoa Standard Time
EST to IST GMT to EST PST to EST EST to GMT PST to GMT
