Time in ECT and BIOT
The time difference between Eastern Caribbean Time (ECT) and British Indian Ocean Time (BIOT) is 10 hours. British Indian Ocean Time is 10 hours ahead of Eastern Caribbean Time.
This means 9am ECT is 7pm BIOT and 5pm ECT is 3am BIOT (next day).
Eastern Caribbean Time
- The current local time in ECT is 12:01 am (July 15, 2026)
- ECT time zone offset is UTC-04:00
British Indian Ocean Time
- The current local time in BIOT is 2:01 am (July 15, 2026)
- BIOT time zone offset is UTC+06:00
How to convert Eastern Caribbean Time to British Indian Ocean Time?
Add 10 hours to Eastern Caribbean Time to get British Indian Ocean Time.
Time in ECT
00:00
Time in BIOT
00:00
Use the slider above to convert Eastern Caribbean 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
| ECT | BIOT |
|---|---|
| 12am | 10am |
| 1am | 11am |
| 2am | 12pm |
| 3am | 1pm |
| 4am | 2pm |
| 5am | 3pm |
| 6am | 4pm |
| 7am | 5pm |
| 8am | 6pm |
| 9am | 7pm |
| 10am | 8pm |
| 11am | 9pm |
| 12pm | 10pm |
| 1pm | 11pm |
| 2pm | 12am |
| 3pm | 1am |
| 4pm | 2am |
| 5pm | 3am |
| 6pm | 4am |
| 7pm | 5am |
| 8pm | 6am |
| 9pm | 7am |
| 10pm | 8am |
| 11pm | 9am |