Time in JST and ROTT
The time difference between Japan Standard Time (JST) and Rothera Research Station Time (ROTT) is 12 hours. Rothera Research Station Time is 12 hours behind Japan Standard Time.
This means 9am JST is 9pm ROTT (previous day) and 5pm JST is 5am ROTT.
Japan Standard Time
- The current local time in JST is 4:07 am (July 9, 2026)
- JST time zone offset is UTC+09:00
Rothera Research Station Time
- The current local time in ROTT is 10:07 pm (July 8, 2026)
- ROTT time zone offset is UTC-03:00
How to convert Japan Standard Time to Rothera Research Station Time?
Subtract 12 hours from Japan Standard Time to get Rothera Research Station Time.
Time in JST
00:00
Time in ROTT
00:00
Use the slider above to convert Japan Standard Time to Rothera Research Station 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 | ROTT |
|---|---|
| 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 | 12am |
| 1pm | 1am |
| 2pm | 2am |
| 3pm | 3am |
| 4pm | 4am |
| 5pm | 5am |
| 6pm | 6am |
| 7pm | 7am |
| 8pm | 8am |
| 9pm | 9am |
| 10pm | 10am |
| 11pm | 11am |