Time in BST and SST
The time difference between Bougainville Standard Time (BST) and Samoa Standard Time (SST) is 22 hours. Samoa Standard Time is 22 hours behind Bougainville Standard Time.
This means 9am BST is 11am SST (previous day) and 5pm BST is 7pm SST (previous day).
Bougainville Standard Time
- The current local time in BST is 12:38 am (July 19, 2026)
- BST time zone offset is UTC+11:00
Samoa Standard Time
- The current local time in SST is 12:38 am (July 19, 2026)
- SST time zone offset is UTC-11:00
How to convert Bougainville Standard Time to Samoa Standard Time?
Subtract 22 hours from Bougainville Standard Time to get Samoa Standard Time.
Time in BST
00:00
Time in SST
00:00
Use the slider above to convert Bougainville Standard Time to Samoa 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
| BST | SST |
|---|---|
| 12am | 2am |
| 1am | 3am |
| 2am | 4am |
| 3am | 5am |
| 4am | 6am |
| 5am | 7am |
| 6am | 8am |
| 7am | 9am |
| 8am | 10am |
| 9am | 11am |
| 10am | 12pm |
| 11am | 1pm |
| 12pm | 2pm |
| 1pm | 3pm |
| 2pm | 4pm |
| 3pm | 5pm |
| 4pm | 6pm |
| 5pm | 7pm |
| 6pm | 8pm |
| 7pm | 9pm |
| 8pm | 10pm |
| 9pm | 11pm |
| 10pm | 12am |
| 11pm | 1am |