Time in JST and EDT
The time difference between Japan Standard Time (JST) and Eastern Daylight Time (EDT) is 13 hours. Eastern Daylight Time is 13 hours behind Japan Standard Time.
This means 9am JST is 8pm EDT (previous day) and 5pm JST is 4am EDT.
Japan Standard Time
- The current local time in JST is 4:07 am (July 9, 2026)
- JST time zone offset is UTC+09:00
Eastern Daylight Time
- The current local time in EDT is 11:07 pm (July 8, 2026)
- EDT time zone offset is UTC-04:00
How to convert Japan Standard Time to Eastern Daylight Time?
Subtract 13 hours from Japan Standard Time to get Eastern Daylight Time.
Time in JST
00:00
Time in EDT
00:00
Use the slider above to convert Japan Standard Time to Eastern 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 | EDT |
|---|---|
| 12am | 11am |
| 1am | 12pm |
| 2am | 1pm |
| 3am | 2pm |
| 4am | 3pm |
| 5am | 4pm |
| 6am | 5pm |
| 7am | 6pm |
| 8am | 7pm |
| 9am | 8pm |
| 10am | 9pm |
| 11am | 10pm |
| 12pm | 11pm |
| 1pm | 12am |
| 2pm | 1am |
| 3pm | 2am |
| 4pm | 3am |
| 5pm | 4am |
| 6pm | 5am |
| 7pm | 6am |
| 8pm | 7am |
| 9pm | 8am |
| 10pm | 9am |
| 11pm | 10am |