Time in ROTT and CHOST
The time difference between Rothera Research Station Time (ROTT) and Choibalsan Summer Time (CHOST) is 12 hours. Choibalsan Summer Time is 12 hours ahead of Rothera Research Station Time.
This means 9am ROTT is 9pm CHOST and 5pm ROTT is 5am CHOST (next day).
Rothera Research Station Time
- The current local time in ROTT is 9:43 am (September 2, 2026)
- ROTT time zone offset is UTC-03:00
Choibalsan Summer Time
- The current local time in CHOST is 3:43 pm (September 2, 2026)
- CHOST time zone offset is UTC+09:00
How to convert Rothera Research Station Time to Choibalsan Summer Time?
Add 12 hours to Rothera Research Station Time to get Choibalsan Summer Time.
Time in ROTT
00:00
Time in CHOST
00:00
Use the slider above to convert Rothera Research Station Time to Choibalsan 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
| ROTT | CHOST |
|---|---|
| 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 |