Time in JST and UYST
The time difference between Japan Standard Time (JST) and Uruguay Summer Time (UYST) is 11 hours. Uruguay Summer Time is 11 hours behind Japan Standard Time.
This means 9am JST is 10pm UYST (previous day) and 5pm JST is 6am UYST.
Japan Standard Time
- The current local time in JST is 4:08 am (July 9, 2026)
- JST time zone offset is UTC+09:00
Uruguay Summer Time
- The current local time in UYST is 9:08 pm (July 8, 2026)
- UYST time zone offset is UTC-02:00
How to convert Japan Standard Time to Uruguay Summer Time?
Subtract 11 hours from Japan Standard Time to get Uruguay Summer Time.
Time in JST
00:00
Time in UYST
00:00
Use the slider above to convert Japan Standard Time to Uruguay Summer 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 | UYST |
|---|---|
| 12am | 1pm |
| 1am | 2pm |
| 2am | 3pm |
| 3am | 4pm |
| 4am | 5pm |
| 5am | 6pm |
| 6am | 7pm |
| 7am | 8pm |
| 8am | 9pm |
| 9am | 10pm |
| 10am | 11pm |
| 11am | 12am |
| 12pm | 1am |
| 1pm | 2am |
| 2pm | 3am |
| 3pm | 4am |
| 4pm | 5am |
| 5pm | 6am |
| 6pm | 7am |
| 7pm | 8am |
| 8pm | 9am |
| 9pm | 10am |
| 10pm | 11am |
| 11pm | 12pm |