Time in CHOST and MART
The time difference between Choibalsan Summer Time (CHOST) and Marquesas Islands Time (MART) is 18 hours 30 minutes. Marquesas Islands Time is 18 hours 30 minutes behind Choibalsan Summer Time.
This means 9am CHOST is 2:30pm MART (previous day) and 5pm CHOST is 10:30pm MART (previous day).
Choibalsan Summer Time
- The current local time in CHOST is 9:29 pm (July 18, 2026)
- CHOST time zone offset is UTC+09:00
Marquesas Islands Time
- The current local time in MART is 9:59 pm (July 18, 2026)
- MART time zone offset is UTC-09:30
How to convert Choibalsan Summer Time to Marquesas Islands Time?
Subtract 18 hours 30 minutes from Choibalsan Summer Time to get Marquesas Islands Time.
Time in CHOST
00:00
Time in MART
00:00
Use the slider above to convert Choibalsan Summer Time to Marquesas Islands 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
| CHOST | MART |
|---|---|
| 12am | 5:30am |
| 1am | 6:30am |
| 2am | 7:30am |
| 3am | 8:30am |
| 4am | 9:30am |
| 5am | 10:30am |
| 6am | 11:30am |
| 7am | 12:30pm |
| 8am | 1:30pm |
| 9am | 2:30pm |
| 10am | 3:30pm |
| 11am | 4:30pm |
| 12pm | 5:30pm |
| 1pm | 6:30pm |
| 2pm | 7:30pm |
| 3pm | 8:30pm |
| 4pm | 9:30pm |
| 5pm | 10:30pm |
| 6pm | 11:30pm |
| 7pm | 0:30am |
| 8pm | 1:30am |
| 9pm | 2:30am |
| 10pm | 3:30am |
| 11pm | 4:30am |