Time in SST and CHAST
The time difference between Samoa Standard Time (SST) and Chatham Standard Time (CHAST) is 23 hours 45 minutes. Chatham Standard Time is 23 hours 45 minutes ahead of Samoa Standard Time.
This means 9am SST is 8:45am CHAST (next day) and 5pm SST is 4:45pm CHAST (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
Chatham Standard Time
- The current local time in CHAST is 12:23 pm (June 4, 2026)
- CHAST time zone offset is UTC+12:45
How to convert Samoa Standard Time to Chatham Standard Time?
Add 23 hours 45 minutes to Samoa Standard Time to get Chatham Standard Time.
Time in SST
00:00
Time in CHAST
00:00
Use the slider above to convert Samoa Standard Time to Chatham 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 | CHAST |
|---|---|
| 12am | 11:45pm |
| 1am | 0:45am |
| 2am | 1:45am |
| 3am | 2:45am |
| 4am | 3:45am |
| 5am | 4:45am |
| 6am | 5:45am |
| 7am | 6:45am |
| 8am | 7:45am |
| 9am | 8:45am |
| 10am | 9:45am |
| 11am | 10:45am |
| 12pm | 11:45am |
| 1pm | 12:45pm |
| 2pm | 1:45pm |
| 3pm | 2:45pm |
| 4pm | 3:45pm |
| 5pm | 4:45pm |
| 6pm | 5:45pm |
| 7pm | 6:45pm |
| 8pm | 7:45pm |
| 9pm | 8:45pm |
| 10pm | 9:45pm |
| 11pm | 10:45pm |