Time in BIOT and WGST
The time difference between British Indian Ocean Time (BIOT) and West Greenland Summer Time (WGST) is 8 hours. West Greenland Summer Time is 8 hours behind British Indian Ocean Time.
This means 9am BIOT is 1am WGST and 5pm BIOT is 9am WGST.
British Indian Ocean Time
- The current local time in BIOT is 4:33 am (July 19, 2026)
- BIOT time zone offset is UTC+06:00
West Greenland Summer Time
- The current local time in WGST is 12:33 am (July 19, 2026)
- WGST time zone offset is UTC-02:00
How to convert British Indian Ocean Time to West Greenland Summer Time?
Subtract 8 hours from British Indian Ocean Time to get West Greenland Summer Time.
Time in BIOT
00:00
Time in WGST
00:00
Use the slider above to convert British Indian Ocean 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
| BIOT | WGST |
|---|---|
| 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 |