IST to CCT Converter
Start by searching for a time zone, city, or town.
Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
5:30 pm17:30 IST (UTC+5:30), Oct 14, 2026 = 6:30 pm18:30 CCT (UTC+6:30), Oct 14, 2026
IST is 1 hour behind CCT.
IST and CCT examples
These examples always use IST (UTC+5:30) and CCT (UTC+6:30). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
IST is 1 hour behind CCT.
How the time difference changes
IST is 1 hour behind CCT year-round.
Working hours of 9:00 am to 5:00 pm in IST correspond to 10:00 am to 6:00 pm in CCT.Working hours of 09:00 to 17:00 in IST correspond to 10:00 to 18:00 in CCT.
Compare IST time with CCT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
India Standard Time is 1 hour behind Cocos Islands Time.
5:30 pm17:30 in IST is 6:30 pm18:30 in CCT
IST to CCT call time
Best time for a conference call or a meeting is between 9am-4pm09:00-16:00 in IST which corresponds to 10am-5pm10:00-17:00 in CCT
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours
6:30 pm18:30 Cocos Islands Time (CCT). Offset UTC +6:30 hours
5:30 pm17:30 IST / 6:30 pm18:30 CCT
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
| IST | CCT |
|---|---|
| 1:00am | |
| 2:00am | |
| 3:00am | |
| 4:00am | |
| 5:00am | |
| 6:00am | |
| 7:00am | |
| 8:00am | |
| 9:00am | |
| 10:00am | |
| 11:00am | |
| 12:00pm | |
| 1:00pm | |
| 2:00pm | |
| 3:00pm | |
| 4:00pm | |
| 5:00pm | |
| 6:00pm | |
| 7:00pm | |
| 8:00pm | |
| 9:00pm | |
| 10:00pm | |
| 11:00pm | |
| 12:00am next day | |
| 01:00 | |
| 02:00 | |
| 03:00 | |
| 04:00 | |
| 05:00 | |
| 06:00 | |
| 07:00 | |
| 08:00 | |
| 09:00 | |
| 10:00 | |
| 11:00 | |
| 12:00 | |
| 13:00 | |
| 14:00 | |
| 15:00 | |
| 16:00 | |
| 17:00 | |
| 18:00 | |
| 19:00 | |
| 20:00 | |
| 21:00 | |
| 22:00 | |
| 23:00 | |
| 00:00 next day |
India Standard Time
Offset: IST is 5 hours and 30 minutes ahead of Greenwich Mean Time (GMT).
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, Bengaluru, Hyderabad, Ahmedabad.
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; see upcoming clock changes worldwide.
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
Cocos Islands Time
Offset: CCT is 6 hours and 30 minutes ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Cocos (Keeling) Islands
Principal Cities: The largest city in the CCT time zone is West Island in the Cocos Islands, with about 120 people.
Daylight Saving: Clocks in Cocos Islands Time (CCT) do not change for daylight saving time, so CCT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
CCT representations, usage and related time zones
- +0630 - basic
- +06:30 - extended
- +0630 - sign character (+) followed by a four digit time providing hours (06) and minutes (30) of the offset. Indicates an offset of six hours and thirty minutes to the east of the zero meridian.
- CCT - Cocos Islands Time
- MMT - Myanmar Time