Time in CHST and SDT
The time difference between Chamorro Standard Time (CHST) and Samoa Daylight Time (SDT) is 20 hours. Samoa Daylight Time is 20 hours behind Chamorro Standard Time.
This means 9am CHST is 1pm SDT (previous day) and 5pm CHST is 9pm SDT (previous day).
Chamorro Standard Time
- The current local time in CHST is 7:00 am (July 9, 2026)
- CHST time zone offset is UTC+10:00
Samoa Daylight Time
- The current local time in SDT is 7:00 am (July 9, 2026)
- SDT time zone offset is UTC-10:00
How to convert Chamorro Standard Time to Samoa Daylight Time?
Subtract 20 hours from Chamorro Standard Time to get Samoa Daylight Time.
Time in CHST
00:00
Time in SDT
00:00
Use the slider above to convert Chamorro Standard Time to Samoa Daylight 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 | SDT |
|---|---|
| 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 | 12am |
| 9pm | 1am |
| 10pm | 2am |
| 11pm | 3am |