IST to Gaillimh Time Converter
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Quick answers
Selected conversion
5:30 pm17:30 IST (UTC+5:30), Oct 18, 2026 = 1:00 pm13:00 IST (UTC+1), Oct 18, 2026
IST is 4 hours and 30 minutes ahead of Gaillimh.
How the time difference changes
For most of the year, IST is 4 hours and 30 minutes ahead of Gaillimh. From Oct 25, 2026 to Mar 28, 2027, IST is 5 hours and 30 minutes ahead of Gaillimh.
For most of the year, working hours of 9:00 am to 6:00 pm in IST correspond to 4:30 am to 1:30 pm in Gaillimh. At other times of the year, working hours of 9:00 am to 6:00 pm in IST correspond to 3:30 am to 12:30 pm in Gaillimh.For most of the year, working hours of 09:00 to 18:00 in IST correspond to 04:30 to 13:30 in Gaillimh. At other times of the year, working hours of 09:00 to 18:00 in IST correspond to 03:30 to 12:30 in Gaillimh.
Compare IST time with Gaillimh time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
India Standard Time is 4 hours and 30 minutes ahead of IST (Irish Standard Time).
5:30 pm17:30 in IST is 1:00 pm13:00 in Gaillimh, Ireland
IST to Gaillimh call time
Best time for a conference call or a meeting is between 1:30pm-6pm13:30-18:00 in IST which corresponds to 9am-1:30pm09:00-13:30 in Gaillimh
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours
1:00 pm13:00 IST (Irish Standard Time) (Gaillimh, Ireland). Offset UTC +1:00 hour
5:30 pm17:30 IST / 1:00 pm13:00 Gaillimh, Ireland
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| IST | Gaillimh, Ireland |
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| 7:30pm previous day | |
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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
Gaillimh Time Zone and Facts
Time Zone
GMT – Greenwich Mean Time, UTC+0 (standard time)