Time in ECT and GMT
The time difference between Eastern Caribbean Time (ECT) and Greenwich Mean Time (GMT) is 4 hours. Greenwich Mean Time is 4 hours ahead of Eastern Caribbean Time.
This means 9am ECT is 1pm GMT and 5pm ECT is 9pm GMT.
Eastern Caribbean Time
- The current local time in ECT is 12:01 am (July 15, 2026)
- ECT time zone offset is UTC-04:00
Greenwich Mean Time
- The current local time in GMT is 8:01 pm (July 14, 2026)
- GMT time zone offset is UTC+00:00
How to convert Eastern Caribbean Time to Greenwich Mean Time?
Add 4 hours to Eastern Caribbean Time to get Greenwich Mean Time.
Time in ECT
00:00
Time in GMT
00:00
Use the slider above to convert Eastern Caribbean Time to Greenwich Mean 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 | GMT |
|---|---|
| 12am | 4am |
| 1am | 5am |
| 2am | 6am |
| 3am | 7am |
| 4am | 8am |
| 5am | 9am |
| 6am | 10am |
| 7am | 11am |
| 8am | 12pm |
| 9am | 1pm |
| 10am | 2pm |
| 11am | 3pm |
| 12pm | 4pm |
| 1pm | 5pm |
| 2pm | 6pm |
| 3pm | 7pm |
| 4pm | 8pm |
| 5pm | 9pm |
| 6pm | 10pm |
| 7pm | 11pm |
| 8pm | 12am |
| 9pm | 1am |
| 10pm | 2am |
| 11pm | 3am |