SGT to JST Time Converter - Live World Clock

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

Singapore (SGT)

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01:27:47 AM
Friday, August 21, 2026

Japan (JST)

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

Current Time Difference

SGT is -1 hours behind JST

What is SGT (Singapore Time)?

Singapore Time (SGT) used in Singapore and parts of Southeast Asia, UTC+8:00.

Countries and Regions Using SGT

Primary Country:

  • Singapore

Also Used By:

  • Malaysia
  • Philippines

Key Facts about SGT:

  • ✓ Major financial center
  • ✓ Tech hub
  • ✓ No DST observed
  • ✓ Major Cities: Singapore
  • ✓ UTC Offset: +8:00

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

SGT to JST Time Difference

Standard Time Difference:

SGT is -1 hours behind

Common Use Cases:

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

Frequently Asked Questions

Which countries are in SGT time zone?

Singapore is the primary country using SGT (+8:00). Other countries include: Malaysia, Philippines.

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 SGT ahead of JST?

SGT is -1 hours behind JST.

Does Singapore observe Daylight Saving Time?

No, Singapore does not observe Daylight Saving Time. SGT remains +8:00 throughout the year.