Time in UYST and BST
The time difference between Uruguay Summer Time (UYST) and Bougainville Standard Time (BST) is 13 hours. Bougainville Standard Time is 13 hours ahead of Uruguay Summer Time.
This means 9am UYST is 10pm BST and 5pm UYST is 6am BST (next day).
Uruguay Summer Time
- The current local time in UYST is 2:44 pm (July 18, 2026)
- UYST time zone offset is UTC-02:00
Bougainville Standard Time
- The current local time in BST is 11:44 pm (July 18, 2026)
- BST time zone offset is UTC+11:00
How to convert Uruguay Summer Time to Bougainville Standard Time?
Add 13 hours to Uruguay Summer Time to get Bougainville Standard Time.
Time in UYST
00:00
Time in BST
00:00
Use the slider above to convert Uruguay Summer Time to Bougainville 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
| UYST | BST |
|---|---|
| 12am | 1pm |
| 1am | 2pm |
| 2am | 3pm |
| 3am | 4pm |
| 4am | 5pm |
| 5am | 6pm |
| 6am | 7pm |
| 7am | 8pm |
| 8am | 9pm |
| 9am | 10pm |
| 10am | 11pm |
| 11am | 12am |
| 12pm | 1am |
| 1pm | 2am |
| 2pm | 3am |
| 3pm | 4am |
| 4pm | 5am |
| 5pm | 6am |
| 6pm | 7am |
| 7pm | 8am |
| 8pm | 9am |
| 9pm | 10am |
| 10pm | 11am |
| 11pm | 12pm |