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- CT to EST to Chicago, IL, USA
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CT/CDT
EDT/EST
Eastern Daylight Time
GMT -4
EST automatically adjusted to EDT time zone, that is in use
Chicago
Illinois, USA
CDT
Time Difference
Central Daylight Time is 1 hours behind Eastern Daylight Time and 0 hours ahead of CDT (Central Daylight Time)
2:00 am02:00 in CDT is 3:00 am03:00 in EDT and is 2:00 am02:00 in Chicago, IL, USA
CT to EST call time
Best time for a conference call or a meeting is between 8am-5pm in CT which corresponds to 9am-6pm in EST
CT to Chicago call time
Best time for a conference call or a meeting is between 8am-5pm in CT which corresponds to 9am-6pm in Chicago
2:00 am02:00 Central Daylight Time (CDT). Offset UTC -5:00 hours
3:00 am03:00 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
2:00 am02:00 CDT (Central Daylight Time) (Chicago, IL, USA). Offset UTC -5:00 hours
2:00 am02:00 CDT / 3:00 am03:00 EDT / 2:00 am02:00 Chicago, IL, USA
| CT | EDT | Chicago, IL, USA |
|---|---|---|
| 12am (midnight) | 1am | 12am (midnight) |
| 1am | 2am | 1am |
| 2am | 3am | 2am |
| 3am | 4am | 3am |
| 4am | 5am | 4am |
| 5am | 6am | 5am |
| 6am | 7am | 6am |
| 7am | 8am | 7am |
| 8am | 9am | 8am |
| 9am | 10am | 9am |
| 10am | 11am | 10am |
| 11am | 12pm (noon) | 11am |
| 12pm (noon) | 1pm | 12pm (noon) |
| 1pm | 2pm | 1pm |
| 2pm | 3pm | 2pm |
| 3pm | 4pm | 3pm |
| 4pm | 5pm | 4pm |
| 5pm | 6pm | 5pm |
| 6pm | 7pm | 6pm |
| 7pm | 8pm | 7pm |
| 8pm | 9pm | 8pm |
| 9pm | 10pm | 9pm |
| 10pm | 11pm | 10pm |
| 11pm | 12am (midnight) | 11pm |
| 0:00 | 1:00 | 0:00 |
| 1:00 | 2:00 | 1:00 |
| 2:00 | 3:00 | 2:00 |
| 3:00 | 4:00 | 3:00 |
| 4:00 | 5:00 | 4:00 |
| 5:00 | 6:00 | 5:00 |
| 6:00 | 7:00 | 6:00 |
| 7:00 | 8:00 | 7:00 |
| 8:00 | 9:00 | 8:00 |
| 9:00 | 10:00 | 9:00 |
| 10:00 | 11:00 | 10:00 |
| 11:00 | 12:00 | 11:00 |
| 12:00 | 13:00 | 12:00 |
| 13:00 | 14:00 | 13:00 |
| 14:00 | 15:00 | 14:00 |
| 15:00 | 16:00 | 15:00 |
| 16:00 | 17:00 | 16:00 |
| 17:00 | 18:00 | 17:00 |
| 18:00 | 19:00 | 18:00 |
| 19:00 | 20:00 | 19:00 |
| 20:00 | 21:00 | 20:00 |
| 21:00 | 22:00 | 21:00 |
| 22:00 | 23:00 | 22:00 |
| 23:00 | 0:00 | 23:00 |
Central Time
Central Time (PT) is a general term used to describe the areas that observe either the Central Standard Time (CST) or Central Daylight Time (CDT) in the United States and Canada. CT is not static but switches between CDT and CST.
Territories observing the time zone are primarily in North and Central America. It runs through several Mexican and U.S. states, as well as several Canadian provinces and Central American countries.
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
Central Time (PT) is a general term used to describe the areas that observe either the Central Standard Time (CST) or Central Daylight Time (CDT) in the United States and Canada. CT is not static but switches between CDT and CST.
Territories observing the time zone are primarily in North and Central America. It runs through several Mexican and U.S. states, as well as several Canadian provinces and Central American countries.
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
CT 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 CT
- S - short form of 'Sierra'
CT Abbreviation: Several time zones share CT abbreviation and it could refer to these time zones
- Central Time - UTC -6
- Chuuk Time - UTC +10
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
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
Chicago Information
Time Zone
Abbreviation / Name
CDT - Central Daylight Time
UTC / GMT Offset
-5:00 hours during Central Daylight Time, currently in use.
Chicago Facts
Country
USA
State
Illinois
Alternative Names
CHI, Cekaga, Chi-ka-ko, Chi-kâ-kô, Chicago, Chicagu, Chikago, Chykaga, Cikaga, Cikago, Cikaqo, E-Chicago, Kikako, Shikago, Sicagum, Sikago, The Windy City, Tsikago, Windy City, chikhako, cikago, cikako, shikago, shkagw, shykaghw, shykagw, shykajw, shyqgw, sikago, sikkagea, syqgw, zhi jia ge, Çikago, Çikaqo, Ĉikago, Čikaga, Čikago, Čikāga, Čėkaga, Şikago, Σικάγο, Чикаго, Чикаґо, Чыкага, Չիկագո, שיקאגא, שיקגו, شيكاجو, شيكاغو, شکاگو, شیکاگو, شیکاگۆ, ܫܝܩܓܘ, शिकागो, শিকাগো, ਸ਼ਿਕਾਗੋ, சிகாகோ, చికాగో, ಶಿಕಾಗೊ, ഷിക്കാഗോ, ชิคาโก, ရှီကာဂိုမြို့, ჩიკაგო, ሺካጎ, ᓰᖄᑯ, Ṣìkágò, シカゴ, 芝加哥, 시카고, 𐍃𐌾𐌹𐌺𐌰𐌲𐍉
Population
2,720,546
Currency
Dollar (USD)
Geographic Coordinates
41° 51' N Latitude / 87° 39' W Longitude
International Dialing Code
+1
EST to IST GMT to EST PST to EST EST to GMT PST to GMT
