Time in CST and BST
The time difference between Cuba Standard Time (CST) and Bougainville Standard Time (BST) is 16 hours. Bougainville Standard Time is 16 hours ahead of Cuba Standard Time.
This means 9am CST is 1am BST (next day) and 5pm CST is 9am BST (next day).
Cuba Standard Time
- The current local time in CST is 1:35 pm (September 2, 2026)
- CST time zone offset is UTC-05:00
Bougainville Standard Time
- The current local time in BST is 7:35 pm (September 2, 2026)
- BST time zone offset is UTC+11:00
How to convert Cuba Standard Time to Bougainville Standard Time?
Add 16 hours to Cuba Standard Time to get Bougainville Standard Time.
Time in CST
00:00
Time in BST
00:00
Use the slider above to convert Cuba Standard 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
| CST | BST |
|---|---|
| 12am | 4pm |
| 1am | 5pm |
| 2am | 6pm |
| 3am | 7pm |
| 4am | 8pm |
| 5am | 9pm |
| 6am | 10pm |
| 7am | 11pm |
| 8am | 12am |
| 9am | 1am |
| 10am | 2am |
| 11am | 3am |
| 12pm | 4am |
| 1pm | 5am |
| 2pm | 6am |
| 3pm | 7am |
| 4pm | 8am |
| 5pm | 9am |
| 6pm | 10am |
| 7pm | 11am |
| 8pm | 12pm |
| 9pm | 1pm |
| 10pm | 2pm |
| 11pm | 3pm |