Time in SST and BIOT
The time difference between Samoa Standard Time (SST) and British Indian Ocean Time (BIOT) is 17 hours. British Indian Ocean Time is 17 hours ahead of Samoa Standard Time.
This means 9am SST is 2am BIOT (next day) and 5pm SST is 10am BIOT (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
British Indian Ocean Time
- The current local time in BIOT is 5:38 am (June 4, 2026)
- BIOT time zone offset is UTC+06:00
How to convert Samoa Standard Time to British Indian Ocean Time?
Add 17 hours to Samoa Standard Time to get British Indian Ocean Time.
Time in SST
00:00
Time in BIOT
00:00
Use the slider above to convert Samoa Standard Time to British Indian Ocean 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 | BIOT |
|---|---|
| 12am | 5pm |
| 1am | 6pm |
| 2am | 7pm |
| 3am | 8pm |
| 4am | 9pm |
| 5am | 10pm |
| 6am | 11pm |
| 7am | 12am |
| 8am | 1am |
| 9am | 2am |
| 10am | 3am |
| 11am | 4am |
| 12pm | 5am |
| 1pm | 6am |
| 2pm | 7am |
| 3pm | 8am |
| 4pm | 9am |
| 5pm | 10am |
| 6pm | 11am |
| 7pm | 12pm |
| 8pm | 1pm |
| 9pm | 2pm |
| 10pm | 3pm |
| 11pm | 4pm |