Time in SST and CHST
The time difference between Samoa Standard Time (SST) and Chamorro Standard Time (CHST) is 21 hours. Chamorro Standard Time is 21 hours ahead of Samoa Standard Time.
This means 9am SST is 6am CHST (next day) and 5pm SST is 2pm CHST (next day).
Samoa Standard Time
- The current local time in SST is 10:38 am (June 4, 2026)
- SST time zone offset is UTC-11:00
Chamorro Standard Time
- The current local time in CHST is 9:38 am (June 4, 2026)
- CHST time zone offset is UTC+10:00
How to convert Samoa Standard Time to Chamorro Standard Time?
Add 21 hours to Samoa Standard Time to get Chamorro Standard Time.
Time in SST
00:00
Time in CHST
00:00
Use the slider above to convert Samoa Standard Time to Chamorro 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 | CHST |
|---|---|
| 12am | 9pm |
| 1am | 10pm |
| 2am | 11pm |
| 3am | 12am |
| 4am | 1am |
| 5am | 2am |
| 6am | 3am |
| 7am | 4am |
| 8am | 5am |
| 9am | 6am |
| 10am | 7am |
| 11am | 8am |
| 12pm | 9am |
| 1pm | 10am |
| 2pm | 11am |
| 3pm | 12pm |
| 4pm | 1pm |
| 5pm | 2pm |
| 6pm | 3pm |
| 7pm | 4pm |
| 8pm | 5pm |
| 9pm | 6pm |
| 10pm | 7pm |
| 11pm | 8pm |