Time in RET and BIOT
The time difference between Réunion Time (RET) and British Indian Ocean Time (BIOT) is 2 hours. British Indian Ocean Time is 2 hours ahead of Réunion Time.
This means 9am RET is 11am BIOT and 5pm RET is 7pm BIOT.
Réunion Time
- The current local time in RET is 4:26 pm (July 18, 2026)
- RET time zone offset is UTC+04:00
British Indian Ocean Time
- The current local time in BIOT is 6:26 pm (July 18, 2026)
- BIOT time zone offset is UTC+06:00
How to convert Réunion Time to British Indian Ocean Time?
Add 2 hours to Réunion Time to get British Indian Ocean Time.
Time in RET
00:00
Time in BIOT
00:00
Use the slider above to convert Réunion 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
| RET | BIOT |
|---|---|
| 12am | 2am |
| 1am | 3am |
| 2am | 4am |
| 3am | 5am |
| 4am | 6am |
| 5am | 7am |
| 6am | 8am |
| 7am | 9am |
| 8am | 10am |
| 9am | 11am |
| 10am | 12pm |
| 11am | 1pm |
| 12pm | 2pm |
| 1pm | 3pm |
| 2pm | 4pm |
| 3pm | 5pm |
| 4pm | 6pm |
| 5pm | 7pm |
| 6pm | 8pm |
| 7pm | 9pm |
| 8pm | 10pm |
| 9pm | 11pm |
| 10pm | 12am |
| 11pm | 1am |