ICT to JST Time Converter - Live World Clock

Convert time between Indochina Time (ICT) and Japan Standard Time (JST). See current time with live clocks.

Thailand (ICT)

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12:27:47 AM
Friday, August 21, 2026

Japan (JST)

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02:27:47 AM
Friday, August 21, 2026

Current Time Difference

ICT is -2 hours behind JST

What is ICT (Indochina Time)?

Indochina Time (ICT) used in Southeast Asia, UTC+7:00.

Countries and Regions Using ICT

Primary Country:

  • Thailand

Also Used By:

  • Vietnam
  • Cambodia
  • Laos

Key Facts about ICT:

  • ✓ Major manufacturing hub
  • ✓ Tourism centers
  • ✓ No DST observed
  • ✓ Major Cities: Bangkok, Hanoi, Ho Chi Minh City, Jakarta
  • ✓ UTC Offset: +7:00

What is JST (Japan Standard Time)?

Japan Standard Time (JST) used in Japan, UTC+9:00.

Countries and Regions Using JST

Primary Country:

  • Japan

Also Used By:

  • South Korea

Key Facts about JST:

  • ✓ Third largest economy
  • ✓ Major tech center
  • ✓ No DST observed
  • ✓ Major Cities: Tokyo, Osaka, Yokohama, Nagoya
  • ✓ UTC Offset: +9:00

ICT to JST Time Difference

Standard Time Difference:

ICT is -2 hours behind

Common Use Cases:

  • • Business meetings between Thailand and Japan
  • • International collaboration across timezones
  • • Scheduling calls and conferences

Frequently Asked Questions

Which countries are in ICT time zone?

Thailand is the primary country using ICT (+7:00). Other countries include: Vietnam, Cambodia, Laos.

Which countries are in JST time zone?

Japan is the primary country using JST (+9:00). Other countries include: South Korea.

How many hours is ICT ahead of JST?

ICT is -2 hours behind JST.

Does Thailand observe Daylight Saving Time?

No, Thailand does not observe Daylight Saving Time. ICT remains +7:00 throughout the year.