India
IST
CKT
Cook Island Time
GMT -10

Time Difference

IST (India Standard Time) is 15 hours and 30 minutes ahead of Cook Island Time
8:00 am08:00 in Chennai, India is 4:30 pm16:30 in CKT

Chennai to CKT call time
Best time for a conference call or a meeting is between 8:30pm-10:30pm in Chennai which corresponds to 5am-7am in CKT

8:00 am08:00 IST (India Standard Time) (Chennai, India). Offset UTC +5:30 hours
4:30 pm16:30 Cook Island Time (CKT). Offset UTC -10:00 hours

8:00 am08:00 Chennai, India / 4:30 pm16:30 CKT

Chennai, India CKT
12am (midnight) 8:30 am
1am 9:30 am
2am 10:30 am
3am 11:30 am
4am 12:30 pm
5am 1:30 pm
6am 2:30 pm
7am 3:30 pm
8am 4:30 pm
9am 5:30 pm
10am 6:30 pm
11am 7:30 pm
12pm (noon) 8:30 pm
1pm 9:30 pm
2pm 10:30 pm
3pm 11:30 pm
4pm 12:30 am
5pm 1:30 am
6pm 2:30 am
7pm 3:30 am
8pm 4:30 am
9pm 5:30 am
10pm 6:30 am
11pm 7:30 am
0:00 8:30
1:00 9:30
2:00 10:30
3:00 11:30
4:00 12:30
5:00 13:30
6:00 14:30
7:00 15:30
8:00 16:30
9:00 17:30
10:00 18:30
11:00 19:30
12:00 20:30
13:00 21:30
14:00 22:30
15:00 23:30
16:00 0:30
17:00 1:30
18:00 2:30
19:00 3:30
20:00 4:30
21:00 5:30
22:00 6:30
23:00 7:30

Chennai Information

Time Zone

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

Chennai Facts

Country
India
Alternative Names
Cenaj, Cenajo, Cenajus, Cenay, Cennai, Cennaj, Chehnai, Chenaj, Chennai, Chennai - cennai, Chennai - சென்னை, Chennaj, Csennai, MAA, Maderaspatanum, Madras, Madrás, Tamizhagam, Tamulinadu, Tsennai, cen ni, cena'i, cenna'i, cennai, chen'nai, chenai, chennai, chnay, chnayy, chynay, chynayy, jin nai, qing nai, tshynay, znʼy, Çenay, Çennai, Ćennaj, Ĉenajo, Čenaj, Čenajus, Čennai, Čennaí, Τσεννάι, Ченай, Ченај, Ченнаи, Ченнай, Ченнаї, Чэнаі, Չեննայ, צנאי, تشيناي, چنائی, چنای, چينای, چینائی, चेन्नई, चेन्नै, চেন্নাই, ਚੇਨਈ, ચેન્નઈ, ଚେନ୍ନାଇ, சென்னை, చెన్నై, ಚೆನ್ನೈ, ചെന്നൈ, චෙන්නායි, เจนไน, ချန်နိုင်းမြို့, ჩენაი, チェンナイ, 清奈, 金奈, 첸나이
Population
4,328,063
Currency
Rupee (INR)
Geographic Coordinates
13° 05' N Latitude / 80° 16' E Longitude
International Dialing Code
+91

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