Time in EST and BIOT
The time difference between Eastern Standard Time (EST) and British Indian Ocean Time (BIOT) is 11 hours. British Indian Ocean Time is 11 hours ahead of Eastern Standard Time.
This means 9am EST is 8pm BIOT and 5pm EST is 4am BIOT (next day).
Eastern Standard Time
- The current local time in EST is 7:50 pm (July 3, 2026)
- EST time zone offset is UTC-05:00
British Indian Ocean Time
- The current local time in BIOT is 8:50 pm (July 3, 2026)
- BIOT time zone offset is UTC+06:00
How to convert Eastern Standard Time to British Indian Ocean Time?
Add 11 hours to Eastern Standard Time to get British Indian Ocean Time.
Time in EST
00:00
Time in BIOT
00:00
Use the slider above to convert Eastern Standard 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
| EST | BIOT |
|---|---|
| 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 |