Japan Standard Time to Hawaii Time
Convert times between Japan Standard Time (JST, UTC+9:00) and Hawaii Time (HST, UTC-10:00). Hawaii Time is 19 hours behind Japan Standard Time in standard time.
UTC+9:00→UTC-10:00
Live timezone converterUTC Offset Reference
| Timezone | Abbreviation | Standard offset | DST offset | Country |
|---|---|---|---|---|
| Japan Standard Time | JST | UTC+9:00 | — | Japan |
| Hawaii Time | HST | UTC-10:00 | — | United States |
Standard Time Conversion (JST → HST)
| Japan Standard Time | Hawaii Time |
|---|---|
| 12:00 AM JST | 5:00 AM (prev day) HST |
| 6:00 AM JST | 11:00 AM (prev day) HST |
| 9:00 AM JST | 2:00 PM (prev day) HST |
| 12:00 PM JST | 5:00 PM (prev day) HST |
| 3:00 PM JST | 8:00 PM (prev day) HST |
| 6:00 PM JST | 11:00 PM (prev day) HST |
| 9:00 PM JST | 2:00 AM HST |
Frequently Asked Questions
How do I convert JST to HST?
Add (-19) hours to the JST time to get HST. For example, 9:00 AM JST = 2:00 PM HST.
What is the current UTC offset for Japan Standard Time?
Japan Standard Time is always UTC+9:00 (JST) — it does not observe DST.
Is Hawaii Time ahead or behind Japan Standard Time?
Hawaii Time is 19 hours behind Japan Standard Time in standard time.
When is a good time to schedule a meeting between JST and HST?
A good overlap window is around 9:00 AM JST / 2:00 PM (prev day) HST, which falls within business hours for both timezones.
Related Timezone Conversions
Japan Standard Time → US Eastern TimeJST / ESTJapan Standard Time → US Central TimeJST / CSTJapan Standard Time → US Mountain TimeJST / MSTJapan Standard Time → US Pacific TimeJST / PSTJapan Standard Time → US Alaska TimeJST / AKSTJapan Standard Time → Canada Atlantic TimeJST / ASTJapan Standard Time → China Standard TimeJST / CSTJapan Standard Time → Hong Kong TimeJST / HKT
Need the exact current time?
Use the live ToolsHub timezone converter to see current times, DST status, and schedule across time zones.