Time converter
Japan Time to Hawaii Time Converter
Convert any time from Japan Time to Hawaii Time — every 15 minutes, daylight-saving aware. Switch to Hawaii Time → Japan Time →
About this conversion
Japan Time is on UTC+9; Hawaii Time is on UTC-10. In standard (winter) time, Hawaii Time is 19 hours behind Japan Time.
Neither zone observes daylight saving time, so the answer is the same year-round.
Every 15 minutes — Japan Time to Hawaii Time
Reference table for Hawaii Time, in 15-minute increments. Both standard-time and daylight-saving answers are shown where they differ.
- 12:00 AM5:00 AM(-1d)
- 12:15 AM5:15 AM(-1d)
- 12:30 AM5:30 AM(-1d)
- 12:45 AM5:45 AM(-1d)
- 1:00 AM6:00 AM(-1d)
- 1:15 AM6:15 AM(-1d)
- 1:30 AM6:30 AM(-1d)
- 1:45 AM6:45 AM(-1d)
- 2:00 AM7:00 AM(-1d)
- 2:15 AM7:15 AM(-1d)
- 2:30 AM7:30 AM(-1d)
- 2:45 AM7:45 AM(-1d)
- 3:00 AM8:00 AM(-1d)
- 3:15 AM8:15 AM(-1d)
- 3:30 AM8:30 AM(-1d)
- 3:45 AM8:45 AM(-1d)
- 4:00 AM9:00 AM(-1d)
- 4:15 AM9:15 AM(-1d)
- 4:30 AM9:30 AM(-1d)
- 4:45 AM9:45 AM(-1d)
- 5:00 AM10:00 AM(-1d)
- 5:15 AM10:15 AM(-1d)
- 5:30 AM10:30 AM(-1d)
- 5:45 AM10:45 AM(-1d)
- 6:00 AM11:00 AM(-1d)
- 6:15 AM11:15 AM(-1d)
- 6:30 AM11:30 AM(-1d)
- 6:45 AM11:45 AM(-1d)
- 7:00 AM12:00 PM(-1d)
- 7:15 AM12:15 PM(-1d)
- 7:30 AM12:30 PM(-1d)
- 7:45 AM12:45 PM(-1d)
- 8:00 AM1:00 PM(-1d)
- 8:15 AM1:15 PM(-1d)
- 8:30 AM1:30 PM(-1d)
- 8:45 AM1:45 PM(-1d)
- 9:00 AM2:00 PM(-1d)
- 9:15 AM2:15 PM(-1d)
- 9:30 AM2:30 PM(-1d)
- 9:45 AM2:45 PM(-1d)
- 10:00 AM3:00 PM(-1d)
- 10:15 AM3:15 PM(-1d)
- 10:30 AM3:30 PM(-1d)
- 10:45 AM3:45 PM(-1d)
- 11:00 AM4:00 PM(-1d)
- 11:15 AM4:15 PM(-1d)
- 11:30 AM4:30 PM(-1d)
- 11:45 AM4:45 PM(-1d)
- 12:00 PM5:00 PM(-1d)
- 12:15 PM5:15 PM(-1d)
- 12:30 PM5:30 PM(-1d)
- 12:45 PM5:45 PM(-1d)
- 1:00 PM6:00 PM(-1d)
- 1:15 PM6:15 PM(-1d)
- 1:30 PM6:30 PM(-1d)
- 1:45 PM6:45 PM(-1d)
- 2:00 PM7:00 PM(-1d)
- 2:15 PM7:15 PM(-1d)
- 2:30 PM7:30 PM(-1d)
- 2:45 PM7:45 PM(-1d)
- 3:00 PM8:00 PM(-1d)
- 3:15 PM8:15 PM(-1d)
- 3:30 PM8:30 PM(-1d)
- 3:45 PM8:45 PM(-1d)
- 4:00 PM9:00 PM(-1d)
- 4:15 PM9:15 PM(-1d)
- 4:30 PM9:30 PM(-1d)
- 4:45 PM9:45 PM(-1d)
- 5:00 PM10:00 PM(-1d)
- 5:15 PM10:15 PM(-1d)
- 5:30 PM10:30 PM(-1d)
- 5:45 PM10:45 PM(-1d)
- 6:00 PM11:00 PM(-1d)
- 6:15 PM11:15 PM(-1d)
- 6:30 PM11:30 PM(-1d)
- 6:45 PM11:45 PM(-1d)
- 7:00 PM12:00 AM
- 7:15 PM12:15 AM
- 7:30 PM12:30 AM
- 7:45 PM12:45 AM
- 8:00 PM1:00 AM
- 8:15 PM1:15 AM
- 8:30 PM1:30 AM
- 8:45 PM1:45 AM
- 9:00 PM2:00 AM
- 9:15 PM2:15 AM
- 9:30 PM2:30 AM
- 9:45 PM2:45 AM
- 10:00 PM3:00 AM
- 10:15 PM3:15 AM
- 10:30 PM3:30 AM
- 10:45 PM3:45 AM
- 11:00 PM4:00 AM
- 11:15 PM4:15 AM
- 11:30 PM4:30 AM
- 11:45 PM4:45 AM
Frequently asked
What is noon Japan Time in Hawaii Time?
When it's 12:00 PM Japan Time, the time in Hawaii Time is 5:00 PM (previous day). Neither zone observes daylight saving time, so the answer is the same year-round.
How many hours is Hawaii Time behind Japan Time?
In standard (winter) time, Hawaii Time is 19 hours behind Japan Time. Neither zone observes daylight saving time, so the offset is the same year-round.
Is HST the same as Hawaii Time?
Yes — HST, Hawaii Time, and Hawaii Standard Time all refer to Hawaii Standard Time. The zone does not observe daylight saving time, so a single offset is used year-round.
What cities use Hawaii Time?
Major cities on Hawaii Time include Honolulu and Hilo.
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.