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VietnamICT
UTC+7
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9pm
IST
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Quick answers

Selected conversion

7:00 pm19:00 ICT (UTC+7), Oct 12, 2026 = 5:30 pm17:30 IST (UTC+5:30), Oct 12, 2026

Chi Lăng is 1 hour and 30 minutes ahead of IST.

How the time difference changes

Chi Lăng is 1 hour and 30 minutes ahead of IST year-round.

Working hours of 9:00 am to 5:00 pm in Chi Lăng correspond to 7:30 am to 3:30 pm in IST.Working hours of 09:00 to 17:00 in Chi Lăng correspond to 07:30 to 15:30 in IST.

Compare Chi Lăng 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 Chi Lăng, Vietnam is 5:30 pm17:30 in IST

Chi Lăng to IST call time
Best time for a conference call or a meeting is between 10:30am-5pm10:30-17:00 in Chi Lăng which corresponds to 9am-3:30pm09:00-15:30 in IST

7:00 pm19:00 ICT (Indochina Time) (Chi Lăng, Vietnam). Offset UTC +7:00 hours
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours

7:00 pm19:00 Chi Lăng, Vietnam / 5:30 pm17:30 IST

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Hourly time comparison
Chi Lăng, VietnamIST
10:30pm previous day
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22:30 previous day
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Chi Lăng Time Zone and Facts

Time Zone

Abbreviation / Offset
ICT – Indochina Time, UTC+7 (no daylight saving time)

Chi Lăng Facts

Country
Vietnam
Population
7,213
Currency
Dong (VND)
Geographic Coordinates
21° 34' N Latitude / 106° 30' E Longitude
International Dialing Code
+84

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

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +0530 - basic
  • +05:30 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +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.
IANA/Olson: Reflects IST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Asia/Calcutta
  • Asia/Kolkata
IST Abbreviation: Several time zones share IST abbreviation and it could refer to these time zones
  • India Standard Time - UTC +5:30
  • Irish Standard Time - UTC +1
  • Israel Standard Time - UTC +2