Updating current time…
CT
Central Time
GMT -6
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Australia
ACDT
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

The selected date and time will appear here when the converter loads.

How the time difference changes

Depending on seasonal clock changes, CT is 14 hours and 30 minutes behind Adelaide, CT is 15 hours and 30 minutes behind Adelaide, or CT is 16 hours and 30 minutes behind Adelaide.

Depending on seasonal clock changes, working hours of 9:00 am to 5:00 pm in CT correspond to 11:30 pm to 7:30 am (next day) in Adelaide, working hours of 9:00 am to 5:00 pm in CT correspond to 12:30 am (next day) to 8:30 am (next day) in Adelaide, or working hours of 9:00 am to 5:00 pm in CT correspond to 1:30 am (next day) to 9:30 am (next day) in Adelaide.

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

Time Difference

Central Time is 16 hours and 30 minutes behind ACDT (Australian Central Daylight Time)
6:00 am06:00 in CT is 10:30 pm22:30 in Adelaide, Australia

CT to Adelaide call time
Best time for a conference call or a meeting is between 4:30pm-5pm in CT which corresponds to 9am-9:30am in Adelaide (next day)

6:00 am06:00 Central Time (CT). Offset UTC -6:00 hours
10:30 pm22:30 ACDT (Australian Central Daylight Time) (Adelaide, Australia). Offset UTC +10:30 hours

6:00 am06:00 CT / 10:30 pm22:30 Adelaide, Australia

CTAdelaide, Australia
12am (midnight)4:30 pm
1am5:30 pm
2am6:30 pm
3am7:30 pm
4am8:30 pm
5am9:30 pm
6am10:30 pm
7am11:30 pm
8am12:30 am
9am1:30 am
10am2:30 am
11am3:30 am
12pm (noon)4:30 am
1pm5:30 am
2pm6:30 am
3pm7:30 am
4pm8:30 am
5pm9:30 am
6pm10:30 am
7pm11:30 am
8pm12:30 pm
9pm1:30 pm
10pm2:30 pm
11pm3:30 pm
00:0016:30
01:0017:30
02:0018:30
03:0019:30
04:0020:30
05:0021:30
06:0022:30
07:0023:30
08:0000:30
09:0001:30
10:0002:30
11:0003:30
12:0004:30
13:0005:30
14:0006:30
15:0007:30
16:0008:30
17:0009:30
18:0010:30
19:0011:30
20:0012:30
21:0013:30
22:0014:30
23:0015:30

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

Adelaide Information

Time Zone

Abbreviation / Name
ACST - Australian Central Standard Time
ACDT - Australian Central Daylight Time
UTC / GMT Offset
+9:30 hours during Australian Central Standard Time, currently in use.
+10:30 hours during Australian Central Daylight Time.
Daylight Saving Time Change
+1:00 hour - DST is NOT in use
Daylight Saving Time Starts
Daylight saving time clock moves forward for one hour from 2am to 3amSunday, October 4, 2026 at 2:00 am local time. DST starts annually on the 1st Sunday of October. Clocks are turned forward 1 hour to Sunday, October 4, 2026 at 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Daylight saving time clock moves back for one hour from 3am to 2amSunday, April 5, 2026 at 3:00 am local time. DST ends annually on the 1st Sunday of April. Clocks are turned backward 1 hour to Sunday, April 5, 2026 at 2:00 am local standard time instead. Also called Fall Back or switch to Winter Time.

Adelaide Facts

Country
Australia
Alternative Names
ADL, Adehlaida, Adelaida, Adelaidae, Adelaide, Adelaidis, Adelaidė, Adelajda, Adelajdo, Adelaïda, Adelaïde, Adelejd, Adelàida, Adélaïde, Edelaid, Tarndanya, Tarndarnya, a de lai de, adelaida, aderedo, adilaid, adiled, adlayd, adylyd, aedeulleideu, atileyit, edile'ida, edileda, Αδελαΐδα, Аделаидæ, Аделаида, Аделаїда, Аделейд, Аделејд, Адэлаіда, Ադելաիդա, אדלייד, آدلاید, أديليد, ئادېلايدې, ایڈیلیڈ, एडिलेड, ॲdaleda, ॲडलेड, એડિલેઇડ, அடிலெயிட், అడిలైడ్, ಅಡಿಲೇಡ್, അഡിലെയ്‌ഡ്, แอดิเลด, အက်ဒလိတ်မြို့, ადელაიდა, アデレード, 阿德来得, 阿德莱德, 애들레이드
Population
1,469,163
Currency
Dollar (AUD)
Geographic Coordinates
34° 55' S Latitude / 138° 35' E Longitude
International Dialing Code
+61