Time in CHST and SST
The time difference between Chamorro Standard Time (CHST) and Samoa Standard Time (SST) is 21 hours. Samoa Standard Time is 21 hours behind Chamorro Standard Time.
This means 9am CHST is 12pm SST (previous day) and 5pm CHST is 8pm SST (previous day).
Chamorro Standard Time
- The current local time in CHST is 7:01 am (July 9, 2026)
- CHST time zone offset is UTC+10:00
Samoa Standard Time
- The current local time in SST is 8:01 am (July 9, 2026)
- SST time zone offset is UTC-11:00
How to convert Chamorro Standard Time to Samoa Standard Time?
Subtract 21 hours from Chamorro Standard Time to get Samoa Standard Time.
Time in CHST
00:00
Time in SST
00:00
Use the slider above to convert Chamorro Standard Time to Samoa 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
| CHST | SST |
|---|---|
| 12am | 3am |
| 1am | 4am |
| 2am | 5am |
| 3am | 6am |
| 4am | 7am |
| 5am | 8am |
| 6am | 9am |
| 7am | 10am |
| 8am | 11am |
| 9am | 12pm |
| 10am | 1pm |
| 11am | 2pm |
| 12pm | 3pm |
| 1pm | 4pm |
| 2pm | 5pm |
| 3pm | 6pm |
| 4pm | 7pm |
| 5pm | 8pm |
| 6pm | 9pm |
| 7pm | 10pm |
| 8pm | 11pm |
| 9pm | 12am |
| 10pm | 1am |
| 11pm | 2am |