Time in BST and WGST
The time difference between Bougainville Standard Time (BST) and West Greenland Summer Time (WGST) is 13 hours. West Greenland Summer Time is 13 hours behind Bougainville Standard Time.
This means 9am BST is 8pm WGST (previous day) and 5pm BST is 4am WGST.
Bougainville Standard Time
- The current local time in BST is 7:35 pm (September 2, 2026)
- BST time zone offset is UTC+11:00
West Greenland Summer Time
- The current local time in WGST is 10:35 am (September 2, 2026)
- WGST time zone offset is UTC-02:00
How to convert Bougainville Standard Time to West Greenland Summer Time?
Subtract 13 hours from Bougainville Standard Time to get West Greenland Summer Time.
Time in BST
00:00
Time in WGST
00:00
Use the slider above to convert Bougainville Standard Time to West Greenland Summer 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 | WGST |
|---|---|
| 12am | 11am |
| 1am | 12pm |
| 2am | 1pm |
| 3am | 2pm |
| 4am | 3pm |
| 5am | 4pm |
| 6am | 5pm |
| 7am | 6pm |
| 8am | 7pm |
| 9am | 8pm |
| 10am | 9pm |
| 11am | 10pm |
| 12pm | 11pm |
| 1pm | 12am |
| 2pm | 1am |
| 3pm | 2am |
| 4pm | 3am |
| 5pm | 4am |
| 6pm | 5am |
| 7pm | 6am |
| 8pm | 7am |
| 9pm | 8am |
| 10pm | 9am |
| 11pm | 10am |