Time in SST and JST
The time difference between Samoa Standard Time (SST) and Japan Standard Time (JST) is 20 hours. Japan Standard Time is 20 hours ahead of Samoa Standard Time.
This means 9am SST is 5am JST (next day) and 5pm SST is 1pm JST (next day).
Samoa Standard Time
- The current local time in SST is 10:39 am (June 4, 2026)
- SST time zone offset is UTC-11:00
Japan Standard Time
- The current local time in JST is 8:39 am (June 4, 2026)
- JST time zone offset is UTC+09:00
How to convert Samoa Standard Time to Japan Standard Time?
Add 20 hours to Samoa Standard Time to get Japan Standard Time.
Time in SST
00:00
Time in JST
00:00
Use the slider above to convert Samoa Standard Time to Japan Standard 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
| SST | JST |
|---|---|
| 12am | 8pm |
| 1am | 9pm |
| 2am | 10pm |
| 3am | 11pm |
| 4am | 12am |
| 5am | 1am |
| 6am | 2am |
| 7am | 3am |
| 8am | 4am |
| 9am | 5am |
| 10am | 6am |
| 11am | 7am |
| 12pm | 8am |
| 1pm | 9am |
| 2pm | 10am |
| 3pm | 11am |
| 4pm | 12pm |
| 5pm | 1pm |
| 6pm | 2pm |
| 7pm | 3pm |
| 8pm | 4pm |
| 9pm | 5pm |
| 10pm | 6pm |
| 11pm | 7pm |