CKT to IST Converter
Quick answers
CKT is 15 hours and 30 minutes behind IST. CKT uses GMT -10, and IST uses GMT +5:30 for this comparison.
For example, 2:00 am CKT is 5:30 pm IST. Use the converter above to adjust the date or time and create a shareable meeting link.
Best meeting overlap: 5pm-6pm CKT, which is 8:30am-9:30am IST (next day).
Compare CKT time with IST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Cook Island Time is 15 hours and 30 minutes behind India Standard Time
2:00 am02:00 in CKT is 5:30 pm17:30 in IST
CKT to IST call time
Best time for a conference call or a meeting is between 5pm-6pm in CKT which corresponds to 8:30am-9:30am in IST (next day)
2:00 am02:00 Cook Island Time (CKT). Offset UTC -10:00 hours
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours
2:00 am02:00 CKT / 5:30 pm17:30 IST
| CKT | IST |
|---|---|
| 12am (midnight) | 3:30 pm |
| 1am | 4:30 pm |
| 2am | 5:30 pm |
| 3am | 6:30 pm |
| 4am | 7:30 pm |
| 5am | 8:30 pm |
| 6am | 9:30 pm |
| 7am | 10:30 pm |
| 8am | 11:30 pm |
| 9am | 12:30 am |
| 10am | 1:30 am |
| 11am | 2:30 am |
| 12pm (noon) | 3:30 am |
| 1pm | 4:30 am |
| 2pm | 5:30 am |
| 3pm | 6:30 am |
| 4pm | 7:30 am |
| 5pm | 8:30 am |
| 6pm | 9:30 am |
| 7pm | 10:30 am |
| 8pm | 11:30 am |
| 9pm | 12:30 pm |
| 10pm | 1:30 pm |
| 11pm | 2:30 pm |
| 00:00 | 15:30 |
| 01:00 | 16:30 |
| 02:00 | 17:30 |
| 03:00 | 18:30 |
| 04:00 | 19:30 |
| 05:00 | 20:30 |
| 06:00 | 21:30 |
| 07:00 | 22:30 |
| 08:00 | 23:30 |
| 09:00 | 00:30 |
| 10:00 | 01:30 |
| 11:00 | 02:30 |
| 12:00 | 03:30 |
| 13:00 | 04:30 |
| 14:00 | 05:30 |
| 15:00 | 06:30 |
| 16:00 | 07:30 |
| 17:00 | 08:30 |
| 18:00 | 09:30 |
| 19:00 | 10:30 |
| 20:00 | 11:30 |
| 21:00 | 12:30 |
| 22:00 | 13:30 |
| 23:00 | 14:30 |
Cook Island Time
Offset: CKT is 10 hours behind Greenwich Mean Time (GMT) and is used in Pacific
Countries using this time zone: Cook Islands
Principal Cities: The largest city in the CKT time zone is Avarua in Cook Islands, with about 13,373 people.
Daylight Saving: Clocks in Cook Island Time (CKT) do not change for daylight saving time, so CKT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter.
CKT representations, usage and related time zones
- -10 - basic short
- -1000 - basic
- -10:00 - extended
- -1000 - sign character (-) followed by a four digit time providing hours (10) and minutes (00) of the offset. Indicates an offset of ten hours to the west of the zero meridian.
- Whiskey - Military abbreviation for CKT
- W - short form of 'Whiskey'
- HAST - Hawaii-Aleutian Standard Time
- CKT - Cook Island Time
- HST - Hawaii Standard Time
- TAHT - Tahiti Time
- W - Whiskey Time Zone
India Standard Time
Offset: IST is 5 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Asia
Countries using this time zone: India
Principal Cities: The largest city in the IST time zone is Mumbai in India, with about 12.692 million people. Other major cities in this time zone include Delhi, Bangalore, Kolkata, Chennai.
Daylight Saving: Clocks in India Standard Time (IST) do not change for daylight saving time, so IST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter.
IST representations, usage and related time zones
- +0530 - basic
- +05:30 - extended
- +0530 - sign character (+) followed by a four digit time providing hours (05) and minutes (30) of the offset. Indicates an offset of five hours and thirty minutes to the east of the zero meridian.
- Asia/Calcutta
- Asia/Kolkata
- India Standard Time - UTC +5:30
- Irish Standard Time - UTC +1
- Israel Standard Time - UTC +2