IST to Catherine Field Time Converter
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Quick answers
Selected conversion
5:30 pm17:30 IST (UTC+5:30), Oct 25, 2026 = 11:00 pm23:00 AEDT (UTC+11), Oct 25, 2026
IST is 5 hours and 30 minutes behind Catherine Field.
How the time difference changes
Depending on seasonal clock changes, IST is 4 hours and 30 minutes behind Catherine Field or IST is 5 hours and 30 minutes behind Catherine Field.
Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in IST correspond to 1:30 pm to 10:30 pm in Catherine Field or working hours of 9:00 am to 6:00 pm in IST correspond to 2:30 pm to 11:30 pm in Catherine Field.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in IST correspond to 13:30 to 22:30 in Catherine Field or working hours of 09:00 to 18:00 in IST correspond to 14:30 to 23:30 in Catherine Field.
Compare IST time with Catherine Field time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
India Standard Time is 5 hours and 30 minutes behind AEDT (Australian Eastern Daylight Time).
5:30 pm17:30 in IST is 11:00 pm23:00 in Catherine Field, Australia
IST to Catherine Field call time
Best time for a conference call or a meeting is between 9am-12:30pm09:00-12:30 in IST which corresponds to 2:30pm-6pm14:30-18:00 in Catherine Field
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours
11:00 pm23:00 AEDT (Australian Eastern Daylight Time) (Catherine Field, Australia). Offset UTC +11:00 hours
5:30 pm17:30 IST / 11:00 pm23:00 Catherine Field, Australia
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 | Catherine Field, Australia |
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| 5:30am | |
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| 10:30am | |
| 11:30am | |
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| 11:30pm | |
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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
Catherine Field Time Zone and Facts
Time Zone
AEST – Australian Eastern Standard Time, UTC+10 (standard time)