AKST to JST Time Converter - Live World Clock

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

United States (AKST)

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09:27:45 AM
Thursday, August 20, 2026

Japan (JST)

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02:27:45 AM
Friday, August 21, 2026

Current Time Difference

AKST is -18 hours behind JST

What is AKST (Alaska Standard Time)?

Alaska Standard Time (AKST) used in Alaska, UTC-9:00.

Countries and Regions Using AKST

Primary Country:

  • United States
  • States: Alaska

Key Facts about AKST:

  • ✓ Largest US state by area
  • ✓ Natural resources industry
  • ✓ Tourism and fishing
  • ✓ Major Cities: Anchorage, Fairbanks, Juneau
  • ✓ UTC Offset: -9:00 (-8:00 during AKDT)

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

AKST to JST Time Difference

Standard Time Difference:

AKST is -18 hours behind

Common Use Cases:

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

Frequently Asked Questions

Which countries are in AKST time zone?

United States is the primary country using AKST (-9:00).

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 AKST ahead of JST?

AKST is -18 hours behind JST.

Does United States observe Daylight Saving Time?

Yes, United States observes Daylight Saving Time. During DST, AKST changes to AKDT (Alaska Daylight Time) with UTC offset of -8:00.