Time in UYST and BIOT
The time difference between Uruguay Summer Time (UYST) and British Indian Ocean Time (BIOT) is 8 hours. British Indian Ocean Time is 8 hours ahead of Uruguay Summer Time.
This means 9am UYST is 5pm BIOT and 5pm UYST is 1am BIOT (next day).
Uruguay Summer Time
- The current local time in UYST is 2:40 pm (July 18, 2026)
- UYST time zone offset is UTC-02:00
British Indian Ocean Time
- The current local time in BIOT is 6:40 pm (July 18, 2026)
- BIOT time zone offset is UTC+06:00
How to convert Uruguay Summer Time to British Indian Ocean Time?
Add 8 hours to Uruguay Summer Time to get British Indian Ocean Time.
Time in UYST
00:00
Time in BIOT
00:00
Use the slider above to convert Uruguay Summer 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
| UYST | BIOT |
|---|---|
| 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 | 12am |
| 5pm | 1am |
| 6pm | 2am |
| 7pm | 3am |
| 8pm | 4am |
| 9pm | 5am |
| 10pm | 6am |
| 11pm | 7am |