Time converter
Japan Time to Alaska Time Converter
Convert any time from Japan Time to Alaska Time — every 15 minutes, daylight-saving aware. Switch to Alaska Time → Japan Time →
AKDT (daylight saving time)
About this conversion
Japan Time is on UTC+9; Alaska Time is on UTC-9. In standard (winter) time, Alaska Time is 18 hours behind Japan Time. When daylight saving time is in effect the difference becomes 17 hours behind Japan Time.
Alaska Time runs on AKDT from the second Sunday of March to first Sunday of November, and on AKST the rest of the year.
Every 15 minutes — Japan Time to Alaska Time
Reference table for Alaska Time, in 15-minute increments. Both standard-time and daylight-saving answers are shown where they differ.
- 12:00 AM6:00 AM(-1d)7:00 AM (-1d) (DST)
- 12:15 AM6:15 AM(-1d)7:15 AM (-1d) (DST)
- 12:30 AM6:30 AM(-1d)7:30 AM (-1d) (DST)
- 12:45 AM6:45 AM(-1d)7:45 AM (-1d) (DST)
- 1:00 AM7:00 AM(-1d)8:00 AM (-1d) (DST)
- 1:15 AM7:15 AM(-1d)8:15 AM (-1d) (DST)
- 1:30 AM7:30 AM(-1d)8:30 AM (-1d) (DST)
- 1:45 AM7:45 AM(-1d)8:45 AM (-1d) (DST)
- 2:00 AM8:00 AM(-1d)9:00 AM (-1d) (DST)
- 2:15 AM8:15 AM(-1d)9:15 AM (-1d) (DST)
- 2:30 AM8:30 AM(-1d)9:30 AM (-1d) (DST)
- 2:45 AM8:45 AM(-1d)9:45 AM (-1d) (DST)
- 3:00 AM9:00 AM(-1d)10:00 AM (-1d) (DST)
- 3:15 AM9:15 AM(-1d)10:15 AM (-1d) (DST)
- 3:30 AM9:30 AM(-1d)10:30 AM (-1d) (DST)
- 3:45 AM9:45 AM(-1d)10:45 AM (-1d) (DST)
- 4:00 AM10:00 AM(-1d)11:00 AM (-1d) (DST)
- 4:15 AM10:15 AM(-1d)11:15 AM (-1d) (DST)
- 4:30 AM10:30 AM(-1d)11:30 AM (-1d) (DST)
- 4:45 AM10:45 AM(-1d)11:45 AM (-1d) (DST)
- 5:00 AM11:00 AM(-1d)12:00 PM (-1d) (DST)
- 5:15 AM11:15 AM(-1d)12:15 PM (-1d) (DST)
- 5:30 AM11:30 AM(-1d)12:30 PM (-1d) (DST)
- 5:45 AM11:45 AM(-1d)12:45 PM (-1d) (DST)
- 6:00 AM12:00 PM(-1d)1:00 PM (-1d) (DST)
- 6:15 AM12:15 PM(-1d)1:15 PM (-1d) (DST)
- 6:30 AM12:30 PM(-1d)1:30 PM (-1d) (DST)
- 6:45 AM12:45 PM(-1d)1:45 PM (-1d) (DST)
- 7:00 AM1:00 PM(-1d)2:00 PM (-1d) (DST)
- 7:15 AM1:15 PM(-1d)2:15 PM (-1d) (DST)
- 7:30 AM1:30 PM(-1d)2:30 PM (-1d) (DST)
- 7:45 AM1:45 PM(-1d)2:45 PM (-1d) (DST)
- 8:00 AM2:00 PM(-1d)3:00 PM (-1d) (DST)
- 8:15 AM2:15 PM(-1d)3:15 PM (-1d) (DST)
- 8:30 AM2:30 PM(-1d)3:30 PM (-1d) (DST)
- 8:45 AM2:45 PM(-1d)3:45 PM (-1d) (DST)
- 9:00 AM3:00 PM(-1d)4:00 PM (-1d) (DST)
- 9:15 AM3:15 PM(-1d)4:15 PM (-1d) (DST)
- 9:30 AM3:30 PM(-1d)4:30 PM (-1d) (DST)
- 9:45 AM3:45 PM(-1d)4:45 PM (-1d) (DST)
- 10:00 AM4:00 PM(-1d)5:00 PM (-1d) (DST)
- 10:15 AM4:15 PM(-1d)5:15 PM (-1d) (DST)
- 10:30 AM4:30 PM(-1d)5:30 PM (-1d) (DST)
- 10:45 AM4:45 PM(-1d)5:45 PM (-1d) (DST)
- 11:00 AM5:00 PM(-1d)6:00 PM (-1d) (DST)
- 11:15 AM5:15 PM(-1d)6:15 PM (-1d) (DST)
- 11:30 AM5:30 PM(-1d)6:30 PM (-1d) (DST)
- 11:45 AM5:45 PM(-1d)6:45 PM (-1d) (DST)
- 12:00 PM6:00 PM(-1d)7:00 PM (-1d) (DST)
- 12:15 PM6:15 PM(-1d)7:15 PM (-1d) (DST)
- 12:30 PM6:30 PM(-1d)7:30 PM (-1d) (DST)
- 12:45 PM6:45 PM(-1d)7:45 PM (-1d) (DST)
- 1:00 PM7:00 PM(-1d)8:00 PM (-1d) (DST)
- 1:15 PM7:15 PM(-1d)8:15 PM (-1d) (DST)
- 1:30 PM7:30 PM(-1d)8:30 PM (-1d) (DST)
- 1:45 PM7:45 PM(-1d)8:45 PM (-1d) (DST)
- 2:00 PM8:00 PM(-1d)9:00 PM (-1d) (DST)
- 2:15 PM8:15 PM(-1d)9:15 PM (-1d) (DST)
- 2:30 PM8:30 PM(-1d)9:30 PM (-1d) (DST)
- 2:45 PM8:45 PM(-1d)9:45 PM (-1d) (DST)
- 3:00 PM9:00 PM(-1d)10:00 PM (-1d) (DST)
- 3:15 PM9:15 PM(-1d)10:15 PM (-1d) (DST)
- 3:30 PM9:30 PM(-1d)10:30 PM (-1d) (DST)
- 3:45 PM9:45 PM(-1d)10:45 PM (-1d) (DST)
- 4:00 PM10:00 PM(-1d)11:00 PM (-1d) (DST)
- 4:15 PM10:15 PM(-1d)11:15 PM (-1d) (DST)
- 4:30 PM10:30 PM(-1d)11:30 PM (-1d) (DST)
- 4:45 PM10:45 PM(-1d)11:45 PM (-1d) (DST)
- 5:00 PM11:00 PM(-1d)12:00 AM (DST)
- 5:15 PM11:15 PM(-1d)12:15 AM (DST)
- 5:30 PM11:30 PM(-1d)12:30 AM (DST)
- 5:45 PM11:45 PM(-1d)12:45 AM (DST)
- 6:00 PM12:00 AM1:00 AM (DST)
- 6:15 PM12:15 AM1:15 AM (DST)
- 6:30 PM12:30 AM1:30 AM (DST)
- 6:45 PM12:45 AM1:45 AM (DST)
- 7:00 PM1:00 AM2:00 AM (DST)
- 7:15 PM1:15 AM2:15 AM (DST)
- 7:30 PM1:30 AM2:30 AM (DST)
- 7:45 PM1:45 AM2:45 AM (DST)
- 8:00 PM2:00 AM3:00 AM (DST)
- 8:15 PM2:15 AM3:15 AM (DST)
- 8:30 PM2:30 AM3:30 AM (DST)
- 8:45 PM2:45 AM3:45 AM (DST)
- 9:00 PM3:00 AM4:00 AM (DST)
- 9:15 PM3:15 AM4:15 AM (DST)
- 9:30 PM3:30 AM4:30 AM (DST)
- 9:45 PM3:45 AM4:45 AM (DST)
- 10:00 PM4:00 AM5:00 AM (DST)
- 10:15 PM4:15 AM5:15 AM (DST)
- 10:30 PM4:30 AM5:30 AM (DST)
- 10:45 PM4:45 AM5:45 AM (DST)
- 11:00 PM5:00 AM6:00 AM (DST)
- 11:15 PM5:15 AM6:15 AM (DST)
- 11:30 PM5:30 AM6:30 AM (DST)
- 11:45 PM5:45 AM6:45 AM (DST)
Frequently asked
What is noon Japan Time in Alaska Time?
When it's 12:00 PM Japan Time, the time in Alaska Time is 6:00 PM (previous day) AKST during standard time and 7:00 PM (previous day) AKDT during daylight saving time.
How many hours is Alaska Time behind Japan Time?
In standard (winter) time, Alaska Time is 18 hours behind Japan Time. When daylight saving time is in effect, the difference becomes 17 hours behind Japan Time.
When does Alaska Time switch between AKST and AKDT?
Alaska Time is on AKDT (UTC-8) from the second Sunday of March to first Sunday of November, and on AKST (UTC-9) the rest of the year.
Is AKST the same as Alaska Time?
Yes — AKST, AKDT, and Alaska Time all refer to Alaska Time. The label AKST is used in winter (standard time) and AKDT in summer (daylight saving time); the underlying zone is the same.
What cities use Alaska Time?
Major cities on Alaska Time include Anchorage, Juneau, and Fairbanks.
What is noon Japan Time in other time zones?
Noon Japan Time corresponds to 9:00 PM (previous day) CST, 7:00 PM (previous day) PST, 4:00 AM CET.