Time in JST and AKDT
The time difference between Japan Standard Time (JST) and Alaska Daylight Time (AKDT) is 17 hours. Alaska Daylight Time is 17 hours behind Japan Standard Time.
This means 9am JST is 4pm AKDT (previous day) and 5pm JST is 12am AKDT.
Japan Standard Time
- The current local time in JST is 4:12 am (July 9, 2026)
- JST time zone offset is UTC+09:00
Alaska Daylight Time
- The current local time in AKDT is 3:12 am (July 9, 2026)
- AKDT time zone offset is UTC-08:00
How to convert Japan Standard Time to Alaska Daylight Time?
Subtract 17 hours from Japan Standard Time to get Alaska Daylight Time.
Time in JST
00:00
Time in AKDT
00:00
Use the slider above to convert Japan Standard Time to Alaska Daylight Time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| JST | AKDT |
|---|---|
| 12am | 7am |
| 1am | 8am |
| 2am | 9am |
| 3am | 10am |
| 4am | 11am |
| 5am | 12pm |
| 6am | 1pm |
| 7am | 2pm |
| 8am | 3pm |
| 9am | 4pm |
| 10am | 5pm |
| 11am | 6pm |
| 12pm | 7pm |
| 1pm | 8pm |
| 2pm | 9pm |
| 3pm | 10pm |
| 4pm | 11pm |
| 5pm | 12am |
| 6pm | 1am |
| 7pm | 2am |
| 8pm | 3am |
| 9pm | 4am |
| 10pm | 5am |
| 11pm | 6am |