CDT to EDT to EDT to PDT to PDT to CET to GMT to IST Israel to UTC
Time Difference
Central Daylight Time is 1 hours behind Eastern Daylight Time and 1 hours behind Eastern Daylight Time and 2 hours ahead of Pacific Daylight Time and 2 hours ahead of Pacific Daylight Time and 7 hours behind Central European Summer Time and 5 hours behind Greenwich Mean Time and 8 hours behind Israel Daylight Time and 5 hours behind Universal Time Coordinated
6:00 pm18:00 in CDT is 7:00 pm19:00 in EDT and is 7:00 pm19:00 in EDT and is 4:00 pm16:00 in PDT and is 4:00 pm16:00 in PDT and is 1:00 am01:00 in CEST and is 11:00 pm23:00 in GMT and is 2:00 am02:00 in IDT and is 11:00 pm23:00 in UTC
CDT to EDT call time
Best time for a conference call or a meeting is between 8am-5pm in CDT which corresponds to 9am-6pm in EDT
CDT to EDT call time
Best time for a conference call or a meeting is between 8am-5pm in CDT which corresponds to 9am-6pm in EDT
CDT to PDT call time
Best time for a conference call or a meeting is between 10am-6pm in CDT which corresponds to 8am-4pm in PDT
CDT to PDT call time
Best time for a conference call or a meeting is between 10am-6pm in CDT which corresponds to 8am-4pm in PDT
CDT to CET call time
Best time for a conference call or a meeting is between 8am-12pm in CDT which corresponds to 2pm-6pm in CET
CDT to GMT call time
Best time for a conference call or a meeting is between 8am-1pm in CDT which corresponds to 1pm-6pm in GMT
CDT to IST call time
Best time for a conference call or a meeting is between 8am-11am in CDT which corresponds to 3pm-6pm in IST
CDT to UTC call time
Best time for a conference call or a meeting is between 8am-1pm in CDT which corresponds to 1pm-6pm in UTC
6:00 pm18:00 Central Daylight Time (CDT). Offset UTC -5:00 hours
7:00 pm19:00 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
7:00 pm19:00 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
4:00 pm16:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
4:00 pm16:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
1:00 am01:00 Central European Summer Time (CEST). Offset UTC +2:00 hours
11:00 pm23:00 Greenwich Mean Time (GMT). Offset UTC 0:00 hours
2:00 am02:00 Israel Daylight Time (IDT). Offset UTC +3:00 hours
11:00 pm23:00 Universal Time Coordinated (UTC). Offset UTC 0:00 hours
6:00 pm18:00 CDT / 7:00 pm19:00 EDT / 7:00 pm19:00 EDT / 4:00 pm16:00 PDT / 4:00 pm16:00 PDT / 1:00 am01:00 CEST / 11:00 pm23:00 GMT / 2:00 am02:00 IDT / 11:00 pm23:00 UTC
| CDT | EDT | EDT | PDT | PDT | CEST | GMT | IDT | UTC |
|---|---|---|---|---|---|---|---|---|
| 12am (midnight) | 1am | 1am | 10pm | 10pm | 7am | 5am | 8am | 5am |
| 1am | 2am | 2am | 11pm | 11pm | 8am | 6am | 9am | 6am |
| 2am | 3am | 3am | 12am (midnight) | 12am (midnight) | 9am | 7am | 10am | 7am |
| 3am | 4am | 4am | 1am | 1am | 10am | 8am | 11am | 8am |
| 4am | 5am | 5am | 2am | 2am | 11am | 9am | 12pm (noon) | 9am |
| 5am | 6am | 6am | 3am | 3am | 12pm (noon) | 10am | 1pm | 10am |
| 6am | 7am | 7am | 4am | 4am | 1pm | 11am | 2pm | 11am |
| 7am | 8am | 8am | 5am | 5am | 2pm | 12pm (noon) | 3pm | 12pm (noon) |
| 8am | 9am | 9am | 6am | 6am | 3pm | 1pm | 4pm | 1pm |
| 9am | 10am | 10am | 7am | 7am | 4pm | 2pm | 5pm | 2pm |
| 10am | 11am | 11am | 8am | 8am | 5pm | 3pm | 6pm | 3pm |
| 11am | 12pm (noon) | 12pm (noon) | 9am | 9am | 6pm | 4pm | 7pm | 4pm |
| 12pm (noon) | 1pm | 1pm | 10am | 10am | 7pm | 5pm | 8pm | 5pm |
| 1pm | 2pm | 2pm | 11am | 11am | 8pm | 6pm | 9pm | 6pm |
| 2pm | 3pm | 3pm | 12pm (noon) | 12pm (noon) | 9pm | 7pm | 10pm | 7pm |
| 3pm | 4pm | 4pm | 1pm | 1pm | 10pm | 8pm | 11pm | 8pm |
| 4pm | 5pm | 5pm | 2pm | 2pm | 11pm | 9pm | 12am (midnight) | 9pm |
| 5pm | 6pm | 6pm | 3pm | 3pm | 12am (midnight) | 10pm | 1am | 10pm |
| 6pm | 7pm | 7pm | 4pm | 4pm | 1am | 11pm | 2am | 11pm |
| 7pm | 8pm | 8pm | 5pm | 5pm | 2am | 12am (midnight) | 3am | 12am (midnight) |
| 8pm | 9pm | 9pm | 6pm | 6pm | 3am | 1am | 4am | 1am |
| 9pm | 10pm | 10pm | 7pm | 7pm | 4am | 2am | 5am | 2am |
| 10pm | 11pm | 11pm | 8pm | 8pm | 5am | 3am | 6am | 3am |
| 11pm | 12am (midnight) | 12am (midnight) | 9pm | 9pm | 6am | 4am | 7am | 4am |
| 0:00 | 1:00 | 1:00 | 22:00 | 22:00 | 7:00 | 5:00 | 8:00 | 5:00 |
| 1:00 | 2:00 | 2:00 | 23:00 | 23:00 | 8:00 | 6:00 | 9:00 | 6:00 |
| 2:00 | 3:00 | 3:00 | 0:00 | 0:00 | 9:00 | 7:00 | 10:00 | 7:00 |
| 3:00 | 4:00 | 4:00 | 1:00 | 1:00 | 10:00 | 8:00 | 11:00 | 8:00 |
| 4:00 | 5:00 | 5:00 | 2:00 | 2:00 | 11:00 | 9:00 | 12:00 | 9:00 |
| 5:00 | 6:00 | 6:00 | 3:00 | 3:00 | 12:00 | 10:00 | 13:00 | 10:00 |
| 6:00 | 7:00 | 7:00 | 4:00 | 4:00 | 13:00 | 11:00 | 14:00 | 11:00 |
| 7:00 | 8:00 | 8:00 | 5:00 | 5:00 | 14:00 | 12:00 | 15:00 | 12:00 |
| 8:00 | 9:00 | 9:00 | 6:00 | 6:00 | 15:00 | 13:00 | 16:00 | 13:00 |
| 9:00 | 10:00 | 10:00 | 7:00 | 7:00 | 16:00 | 14:00 | 17:00 | 14:00 |
| 10:00 | 11:00 | 11:00 | 8:00 | 8:00 | 17:00 | 15:00 | 18:00 | 15:00 |
| 11:00 | 12:00 | 12:00 | 9:00 | 9:00 | 18:00 | 16:00 | 19:00 | 16:00 |
| 12:00 | 13:00 | 13:00 | 10:00 | 10:00 | 19:00 | 17:00 | 20:00 | 17:00 |
| 13:00 | 14:00 | 14:00 | 11:00 | 11:00 | 20:00 | 18:00 | 21:00 | 18:00 |
| 14:00 | 15:00 | 15:00 | 12:00 | 12:00 | 21:00 | 19:00 | 22:00 | 19:00 |
| 15:00 | 16:00 | 16:00 | 13:00 | 13:00 | 22:00 | 20:00 | 23:00 | 20:00 |
| 16:00 | 17:00 | 17:00 | 14:00 | 14:00 | 23:00 | 21:00 | 0:00 | 21:00 |
| 17:00 | 18:00 | 18:00 | 15:00 | 15:00 | 0:00 | 22:00 | 1:00 | 22:00 |
| 18:00 | 19:00 | 19:00 | 16:00 | 16:00 | 1:00 | 23:00 | 2:00 | 23:00 |
| 19:00 | 20:00 | 20:00 | 17:00 | 17:00 | 2:00 | 0:00 | 3:00 | 0:00 |
| 20:00 | 21:00 | 21:00 | 18:00 | 18:00 | 3:00 | 1:00 | 4:00 | 1:00 |
| 21:00 | 22:00 | 22:00 | 19:00 | 19:00 | 4:00 | 2:00 | 5:00 | 2:00 |
| 22:00 | 23:00 | 23:00 | 20:00 | 20:00 | 5:00 | 3:00 | 6:00 | 3:00 |
| 23:00 | 0:00 | 0:00 | 21:00 | 21:00 | 6:00 | 4:00 | 7:00 | 4:00 |
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 9, 2025 at 2:00 am local time and clocks were set one hour forward to Sunday, March 9, 2025, 3:00 am. Daylight saving starts annually the on second Sunday of March
End: Central Daylight Time (CDT) ends on Sunday, November 2, 2025 at 2:00 am local time and clocks are set one hour back to Sunday, November 2, 2025, 1:00 am local standard time instead. Daylight saving ends annually the on first Sunday of November
CDT 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 CDT
- R - short form of 'Romeo'
- 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
- Central Daylight Time - UTC -5
- Cuba Daylight Time - UTC -4
- 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
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 9, 2025 at 2:00 am local time and clocks were set one hour forward to Sunday, March 9, 2025, 3:00 am. Daylight saving starts annually the on second Sunday of March
End: Eastern Daylight Time (EDT) ends on Sunday, November 2, 2025 at 2:00 am local time and clocks are set one hour back to Sunday, November 2, 2025, 1:00 am local standard time instead. Daylight saving ends annually the on first Sunday of November
EDT representations, usage and related time zones
- -04 - basic short
- -0400 - basic
- -04:00 - extended
- -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.
- Quebec - Military abbreviation for EDT
- Q - short form of 'Quebec'
- 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
- 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
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 9, 2025 at 2:00 am local time and clocks were set one hour forward to Sunday, March 9, 2025, 3:00 am. Daylight saving starts annually the on second Sunday of March
End: Eastern Daylight Time (EDT) ends on Sunday, November 2, 2025 at 2:00 am local time and clocks are set one hour back to Sunday, November 2, 2025, 1:00 am local standard time instead. Daylight saving ends annually the on first Sunday of November
EDT representations, usage and related time zones
- -04 - basic short
- -0400 - basic
- -04:00 - extended
- -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.
- Quebec - Military abbreviation for EDT
- Q - short form of 'Quebec'
- 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
- 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
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 9, 2025 at 2:00 am local time and clocks were set one hour forward to Sunday, March 9, 2025, 3:00 am. Daylight saving starts annually the on second Sunday of March
End: Pacific Daylight Time (PDT) ends on Sunday, November 2, 2025 at 2:00 am local time and clocks are set one hour back to Sunday, November 2, 2025, 1:00 am local standard time instead. Daylight saving ends annually the on first Sunday of November
PDT 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 PDT
- T - short form of 'Tango'
- America/Ensenada
- America/Los_Angeles
- America/Santa_Isabel
- America/Tijuana
- America/Vancouver
- Canada/Pacific
- Mexico/BajaNorte
- PST8PDT
- US/Pacific
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone
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 9, 2025 at 2:00 am local time and clocks were set one hour forward to Sunday, March 9, 2025, 3:00 am. Daylight saving starts annually the on second Sunday of March
End: Pacific Daylight Time (PDT) ends on Sunday, November 2, 2025 at 2:00 am local time and clocks are set one hour back to Sunday, November 2, 2025, 1:00 am local standard time instead. Daylight saving ends annually the on first Sunday of November
PDT 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 PDT
- T - short form of 'Tango'
- America/Ensenada
- America/Los_Angeles
- America/Santa_Isabel
- America/Tijuana
- America/Vancouver
- Canada/Pacific
- Mexico/BajaNorte
- PST8PDT
- US/Pacific
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone
Central European Time
Offset: CET is 1 hour ahead Greenwich Mean Time (GMT) and is used in Europe
Countries: It is used in following countries: Andorra, Albania, Austria, Bosnia & Herzegovina, Belgium, Switzerland, Czech Republic, Germany, Denmark, Algeria, Spain, France, Gibraltar, Croatia, Hungary, Italy, Liechtenstein, Luxembourg, Monaco, Montenegro, North Macedonia, Malta, Netherlands, Norway, Poland, Serbia, Sweden, Slovenia, Svalbard & Jan Mayen, Slovakia, San Marino, Tunisia, Vatican City
Principal Cities: The largest city in the CET timezone is Berlin from Germany with population about 3.426 million people. Other major cities in the area are Madrid, Rome, Paris, Algiers
German: MEZ - Mitteleuropäische Zeit
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 European Summer Time (CEST).
End: Central European Time (CET) has ended on Sunday, March 30, 2025 at 2:00 am local time and clocks were set one hour forward to Sunday, March 30, 2025, 3:00 am local daylight time instead. Standard time ends annually the on last Sunday of March.
Start: Central European Time (CET) starts on Sunday, October 26, 2025 at 3:00 am local time and clocks are set one hour back to Sunday, October 26, 2025, 2:00 am. Standard time starts annually the on last Sunday of October.
CET representations, usage and related time zones
- +01 - basic short
- +0100 - basic
- +01:00 - extended
- +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.
- Alpha - Military abbreviation for CET
- A - short form of 'Alpha'
- Africa/Algiers
- Africa/Ceuta
- Africa/Tunis
- Arctic/Longyearbyen
- Atlantic/Jan_Mayen
- CET
- Europe/Amsterdam
- Europe/Andorra
- Europe/Belgrade
- Europe/Berlin
- Europe/Bratislava
- Europe/Brussels
- Europe/Budapest
- Europe/Busingen
- Europe/Copenhagen
- Europe/Gibraltar
- Europe/Ljubljana
- Europe/Luxembourg
- Europe/Madrid
- Europe/Malta
- Europe/Monaco
- Europe/Oslo
- Europe/Paris
- Europe/Podgorica
- Europe/Prague
- Europe/Rome
- Europe/San_Marino
- Europe/Sarajevo
- Europe/Skopje
- Europe/Stockholm
- Europe/Tirane
- Europe/Vaduz
- Europe/Vatican
- Europe/Vienna
- Europe/Warsaw
- Europe/Zagreb
- Europe/Zurich
- MET
- Poland
- 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
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 - UTC +1
- GMT+11:00 - UTC +11
- GMT-01:00 - UTC -1
- 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
Israel Standard Time
Offset: IST is 2 hours ahead Greenwich Mean Time (GMT) and is used in Asia
Countries: It is used in following countries: Israel
Principal Cities: The largest city in the IST timezone is Jerusalem from Israel with population about 801,000 people. Other major cities in the area are West Jerusalem, Haifa, Tel Aviv, Ashdod
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 Israel Daylight Time (IDT).
End: Israel Standard Time (IST) has ended on Friday, March 28, 2025 at 2:00 am local time and clocks were set one hour forward to Friday, March 28, 2025, 3:00 am local daylight time instead. Standard time ends annually the on last Sunday of March.
Start: Israel Standard Time (IST) starts on Sunday, October 26, 2025 at 2:00 am local time and clocks are set one hour back to Sunday, October 26, 2025, 1:00 am. Standard time starts annually the on last Sunday of October.
IST representations, usage and related time zones
- +02 - basic short
- +0200 - basic
- +02:00 - extended
- +0200 - sign character (+) followed by a four digit time providing hours (02) and minutes (00) of the offset. Indicates two hour and zero minutes time differences to the east of the zero meridian.
- Bravo - Military abbreviation for IST
- B - short form of 'Bravo'
- Asia/Jerusalem
- Asia/Tel_Aviv
- Israel
- India Standard Time - UTC +5:30
- Irish Standard Time - UTC +1
- Israel Standard Time - UTC +2
- Iran Standard Time - UTC +3:30
- CEST - Central European Summer Time
- EET - Eastern European Time
- MESZ - Mitteleuropäische Sommerzeit
- B - Bravo Time Zone
- CAT - Central Africa Time
- IST - Israel Standard Time
- SAST - South Africa Standard Time
- WAST - West Africa Summer Time
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
- 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 UTC
- Z - short form of 'Zulu'
- Etc/UCT
- Etc/UTC
- Etc/Universal
- Etc/Zulu
- UCT
- UTC
- Universal
- Zulu
- 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