Phra Nakhon Si Ayutthaya to IST Time Converter
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Quick answers
Selected conversion
7:00 pm19:00 ICT (UTC+7), Oct 16, 2026 = 5:30 pm17:30 IST (UTC+5:30), Oct 16, 2026
Phra Nakhon Si Ayutthaya is 1 hour and 30 minutes ahead of IST.
How the time difference changes
Phra Nakhon Si Ayutthaya is 1 hour and 30 minutes ahead of IST year-round.
Working hours of 9:00 am to 6:00 pm in Phra Nakhon Si Ayutthaya correspond to 7:30 am to 4:30 pm in IST.Working hours of 09:00 to 18:00 in Phra Nakhon Si Ayutthaya correspond to 07:30 to 16:30 in IST.
Compare Phra Nakhon Si Ayutthaya time with IST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
ICT (Indochina Time) is 1 hour and 30 minutes ahead of India Standard Time.
7:00 pm19:00 in Phra Nakhon Si Ayutthaya, Thailand is 5:30 pm17:30 in IST
Phra Nakhon Si Ayutthaya to IST call time
Best time for a conference call or a meeting is between 10:30am-6pm10:30-18:00 in Phra Nakhon Si Ayutthaya which corresponds to 9am-4:30pm09:00-16:30 in IST
7:00 pm19:00 ICT (Indochina Time) (Phra Nakhon Si Ayutthaya, Thailand). Offset UTC +7:00 hours
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours
7:00 pm19:00 Phra Nakhon Si Ayutthaya, Thailand / 5:30 pm17:30 IST
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Phra Nakhon Si Ayutthaya Time Zone and Facts
Time Zone
Phra Nakhon Si Ayutthaya Facts
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