Time in CHAST and SDT
The time difference between Chatham Standard Time (CHAST) and Samoa Daylight Time (SDT) is 22 hours 45 minutes. Samoa Daylight Time is 22 hours 45 minutes behind Chatham Standard Time.
This means 9am CHAST is 10:15am SDT (previous day) and 5pm CHAST is 6:15pm SDT (previous day).
Chatham Standard Time
- The current local time in CHAST is 11:34 am (June 4, 2026)
- CHAST time zone offset is UTC+12:45
Samoa Daylight Time
- The current local time in SDT is 8:49 am (June 4, 2026)
- SDT time zone offset is UTC-10:00
How to convert Chatham Standard Time to Samoa Daylight Time?
Subtract 22 hours 45 minutes from Chatham Standard Time to get Samoa Daylight Time.
Time in CHAST
00:00
Time in SDT
00:00
Use the slider above to convert Chatham 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
| CHAST | SDT |
|---|---|
| 12am | 1:15am |
| 1am | 2:15am |
| 2am | 3:15am |
| 3am | 4:15am |
| 4am | 5:15am |
| 5am | 6:15am |
| 6am | 7:15am |
| 7am | 8:15am |
| 8am | 9:15am |
| 9am | 10:15am |
| 10am | 11:15am |
| 11am | 12:15pm |
| 12pm | 1:15pm |
| 1pm | 2:15pm |
| 2pm | 3:15pm |
| 3pm | 4:15pm |
| 4pm | 5:15pm |
| 5pm | 6:15pm |
| 6pm | 7:15pm |
| 7pm | 8:15pm |
| 8pm | 9:15pm |
| 9pm | 10:15pm |
| 10pm | 11:15pm |
| 11pm | 0:15am |