CCT to IST Converter
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Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
6:30 pm18:30 CCT (UTC+6:30), Oct 24, 2026 = 5:30 pm17:30 IST (UTC+5:30), Oct 24, 2026
CCT is 1 hour ahead of IST.
CCT and IST examples
These examples always use CCT (UTC+6:30) and IST (UTC+5:30). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
CCT is 1 hour ahead of IST.
How the time difference changes
CCT is 1 hour ahead of IST year-round.
Working hours of 9:00 am to 6:00 pm in CCT correspond to 8:00 am to 5:00 pm in IST.Working hours of 09:00 to 18:00 in CCT correspond to 08:00 to 17:00 in IST.
Compare CCT time with IST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Cocos Islands Time is 1 hour ahead of India Standard Time.
6:30 pm18:30 in CCT is 5:30 pm17:30 in IST
CCT to IST call time
Best time for a conference call or a meeting is between 10am-6pm10:00-18:00 in CCT which corresponds to 9am-5pm09:00-17:00 in IST
6:30 pm18:30 Cocos Islands Time (CCT). Offset UTC +6:30 hours
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours
6:30 pm18:30 CCT / 5:30 pm17:30 IST
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.
| CCT | IST |
|---|---|
| 11:00pm previous day | |
| 12:00am | |
| 1:00am | |
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| 4:00am | |
| 5:00am | |
| 6:00am | |
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| 11:00am | |
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| 1:00pm | |
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| 4:00pm | |
| 5:00pm | |
| 6:00pm | |
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| 8:00pm | |
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| 10:00pm | |
| 23:00 previous day | |
| 00:00 | |
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| 21:00 | |
| 22:00 |
Cocos Islands Time
Offset: CCT is 6 hours and 30 minutes ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Cocos 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
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.
Current time in India: India time now
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