Time in WST and SDT
The time difference between Western Standard Time (WST) and Samoa Daylight Time (SDT) is 18 hours. Samoa Daylight Time is 18 hours behind Western Standard Time.
This means 9am WST is 3pm SDT (previous day) and 5pm WST is 11pm SDT (previous day).
Western Standard Time
- The current local time in WST is 11:42 am (July 1, 2026)
- WST time zone offset is UTC+08:00
Samoa Daylight Time
- The current local time in SDT is 1:42 pm (July 1, 2026)
- SDT time zone offset is UTC-10:00
How to convert Western Standard Time to Samoa Daylight Time?
Subtract 18 hours from Western Standard Time to get Samoa Daylight Time.
Time in WST
00:00
Time in SDT
00:00
Use the slider above to convert Western 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
| WST | SDT |
|---|---|
| 12am | 6am |
| 1am | 7am |
| 2am | 8am |
| 3am | 9am |
| 4am | 10am |
| 5am | 11am |
| 6am | 12pm |
| 7am | 1pm |
| 8am | 2pm |
| 9am | 3pm |
| 10am | 4pm |
| 11am | 5pm |
| 12pm | 6pm |
| 1pm | 7pm |
| 2pm | 8pm |
| 3pm | 9pm |
| 4pm | 10pm |
| 5pm | 11pm |
| 6pm | 12am |
| 7pm | 1am |
| 8pm | 2am |
| 9pm | 3am |
| 10pm | 4am |
| 11pm | 5am |