Time in GMT and SDT
The time difference between Greenwich Mean Time (GMT) and Samoa Daylight Time (SDT) is 10 hours. Samoa Daylight Time is 10 hours behind Greenwich Mean Time.
This means 9am GMT is 11pm SDT (previous day) and 5pm GMT is 7am SDT.
Greenwich Mean Time
- The current local time in GMT is 11:40 am (July 18, 2026)
- GMT time zone offset is UTC+00:00
Samoa Daylight Time
- The current local time in SDT is 9:40 pm (July 18, 2026)
- SDT time zone offset is UTC-10:00
How to convert Greenwich Mean Time to Samoa Daylight Time?
Subtract 10 hours from Greenwich Mean Time to get Samoa Daylight Time.
Time in GMT
00:00
Time in SDT
00:00
Use the slider above to convert Greenwich Mean Time to Samoa Daylight 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
| GMT | SDT |
|---|---|
| 12am | 2pm |
| 1am | 3pm |
| 2am | 4pm |
| 3am | 5pm |
| 4am | 6pm |
| 5am | 7pm |
| 6am | 8pm |
| 7am | 9pm |
| 8am | 10pm |
| 9am | 11pm |
| 10am | 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 |