Australia
AEST
CKT
Cook Island Time
GMT -10

Time Difference

AEST (Australian Eastern Standard Time) is 20 hours ahead of Cook Island Time
2:00 am02:00 in Upper Coomera, Australia is 6:00 am06:00 in CKT

Upper Coomera to CKT call time
Best time for a conference call or a meeting is between 11pm-1pm in Upper Coomera which corresponds to 3am-5am in CKT

2:00 am02:00 AEST (Australian Eastern Standard Time) (Upper Coomera, Australia). Offset UTC +10:00 hours
6:00 am06:00 Cook Island Time (CKT). Offset UTC -10:00 hours

2:00 am02:00 Upper Coomera, Australia / 6:00 am06:00 CKT

Upper Coomera, Australia CKT
12am (midnight) 4am
1am 5am
2am 6am
3am 7am
4am 8am
5am 9am
6am 10am
7am 11am
8am 12pm (noon)
9am 1pm
10am 2pm
11am 3pm
12pm (noon) 4pm
1pm 5pm
2pm 6pm
3pm 7pm
4pm 8pm
5pm 9pm
6pm 10pm
7pm 11pm
8pm 12am (midnight)
9pm 1am
10pm 2am
11pm 3am
0:00 4:00
1:00 5:00
2:00 6:00
3:00 7:00
4:00 8:00
5:00 9:00
6:00 10:00
7:00 11:00
8:00 12:00
9:00 13:00
10:00 14:00
11:00 15:00
12:00 16:00
13:00 17:00
14:00 18:00
15:00 19:00
16:00 20:00
17:00 21:00
18:00 22:00
19:00 23:00
20:00 0:00
21:00 1:00
22:00 2:00
23:00 3:00

Upper Coomera Information

Time Zone

Abbreviation / Name
AEST - Australian Eastern Standard Time
UTC / GMT Offset
+10:00 hours during Australian Eastern Standard Time, currently in use.

Upper Coomera Facts

Country
Australia
Alternative Names
Upper Coomera
Population
24,956
Currency
Dollar (AUD)
Geographic Coordinates
27° 52' S Latitude / 153° 17' E Longitude
International Dialing Code
+61

Cook Island Time

Offset: CKT is 10 hours behind Greenwich Mean Time (GMT) and is used in Pacific

CKT Time Zone Geo Map
CKT timezone map

CKT 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 west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Whiskey - Military abbreviation for CKT
  • W - short form of 'Whiskey'
Time zones with the GMT -10 offset:
  • HAST - Hawaii-Aleutian Standard Time
  • CKT - Cook Island Time
  • HST - Hawaii Standard Time
  • TAHT - Tahiti Time
  • W - Whiskey Time Zone