India
IST
12am
3am
6am
9am
12pm
3pm
6pm
9pm
CT
Central Time
GMT -6
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Compare Kolkata time with CT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

IST (India Standard Time) is 11 hours and 30 minutes ahead of Central Time
5:30 pm17:30 in Kolkata, India is 6:00 am06:00 in CT

Kolkata to CT call time
Best time for a conference call or a meeting is between 6:30pm-7:30pm in Kolkata which corresponds to 7am-8am in CT

5:30 pm17:30 IST (India Standard Time) (Kolkata, India). Offset UTC +5:30 hours
6:00 am06:00 Central Time (CT). Offset UTC -6:00 hours

5:30 pm17:30 Kolkata, India / 6:00 am06:00 CT

Kolkata, IndiaCT
12am (midnight)12:30 pm
1am1:30 pm
2am2:30 pm
3am3:30 pm
4am4:30 pm
5am5:30 pm
6am6:30 pm
7am7:30 pm
8am8:30 pm
9am9:30 pm
10am10:30 pm
11am11:30 pm
12pm (noon)12:30 am
1pm1:30 am
2pm2:30 am
3pm3:30 am
4pm4:30 am
5pm5:30 am
6pm6:30 am
7pm7:30 am
8pm8:30 am
9pm9:30 am
10pm10:30 am
11pm11:30 am
00:0012:30
01:0013:30
02:0014:30
03:0015:30
04:0016:30
05:0017:30
06:0018:30
07:0019:30
08:0020:30
09:0021:30
10:0022:30
11:0023:30
12:0000:30
13:0001:30
14:0002:30
15:0003:30
16:0004:30
17:0005:30
18:0006:30
19:0007:30
20:0008:30
21:0009:30
22:0010:30
23:0011:30

Kolkata Information

Time Zone

Abbreviation / Name
IST - India Standard Time
UTC / GMT Offset
+5:30 hours during India Standard Time, currently in use.

Kolkata Facts

Country
India
Alternative Names
CCU, Calcuta, Calcutta, Calcutá, Calcúta, Caligardamana, Kaelkuettae, Kal'kuta, Kal'kutta, Kal'kuttae, Kalikata, Kalikātā, Kalkata, Kalkota, Kalkouta, Kalkueta, Kalkuta, Kalkutta, Kalkútta, Kalküta, Kolkat, Kolkata, Kolkate, Kolkato, Kolkāta, Kälküttä, Kəlkətə, Sealdah, jia er ge da, jia li ji da, kalakata, kalakatta, kalikata, kalkata, keaൽkkatta, klkta, klkth, klkwth, ko l ka ta, kolakata, kolkata, kolkatta, kol‌kata, korukata, kwlkata, kʼolkʼatʼa, qwlqth, Καλκούτα, Калькута, Калькуттæ, Калькутта, Колката, Колкате, Կալկաթա, כלכותה, קאלקאטא, קולקטה, كلكتا, كولكاتا, کلکته, کلکتہ, کولکاتہ, کَلٕکَتا, کەلکەتە, कलकत्ता, कोलकाता, কলকাতা, ਕੋਲਕਾਤਾ, કોલકાતા, କଲିକତା, கொல்கத்தா, కోల్‌కాతా, ಕೊಲ್ಕತ್ತ, കൊൽക്കത്ത, โกลกาตา, ཀ་ལི་ཀུ་ཏ, ကာလကတ္တားမြို့, კოლკატა, ኮልካታ, コルカタ, 加尔各答, 架利吉打, 콜카타
Population
4,631,392
Currency
Rupee (INR)
Geographic Coordinates
22° 33' N Latitude / 88° 21' E Longitude
International Dialing Code
+91

Central Time

Central Time (CT) 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 using this time zone: Belize, Canada, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, El Salvador, United States.

Principal Cities: The largest city in the CST time zone is Mexico City in Mexico, with about 12.294 million people. Other major cities in this time zone include 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 an offset of six hours 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'
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