GMT to SGT Time Converter
Convert Greenwich Mean Time to Singapore Time instantly.
Scroll the timeline to check any hour of the day.
Greenwich Mean Time
GMT
6:07
Singapore Time
SGT
2:07
Search any city, build a custom world clock, and plan across more time zones and options in the FlutterTime app. Free.
How the GMT to SGT time difference works
SGT is 8 hours ahead of GMT. Greenwich Mean Time (GMT) is the fixed UTC+0 reference time, used by the United Kingdom and Ireland in winter. Singapore Time (SGT) is the time zone of Singapore and Malaysia. For example, 9:00 AM GMT is 5:00 PM SGT. Scroll the timeline above to convert any moment, or use the chart below for a quick reference.
Time difference
8 hours
Daylight saving
Neither
GMT offset
UTC+0
SGT offset
UTC+8
GMT to SGT conversion chart
| Greenwich Mean Time (GMT) | Singapore Time (SGT) |
|---|---|
| 12:00 AM | 8:00 AM |
| 1:00 AM | 9:00 AM |
| 2:00 AM | 10:00 AM |
| 3:00 AM | 11:00 AM |
| 4:00 AM | 12:00 PM |
| 5:00 AM | 1:00 PM |
| 6:00 AM | 2:00 PM |
| 7:00 AM | 3:00 PM |
| 8:00 AM | 4:00 PM |
| 9:00 AM | 5:00 PM |
| 10:00 AM | 6:00 PM |
| 11:00 AM | 7:00 PM |
| 12:00 PM | 8:00 PM |
| 1:00 PM | 9:00 PM |
| 2:00 PM | 10:00 PM |
| 3:00 PM | 11:00 PM |
| 4:00 PM | 12:00 AM +1 day |
| 5:00 PM | 1:00 AM +1 day |
| 6:00 PM | 2:00 AM +1 day |
| 7:00 PM | 3:00 AM +1 day |
| 8:00 PM | 4:00 AM +1 day |
| 9:00 PM | 5:00 AM +1 day |
| 10:00 PM | 6:00 AM +1 day |
| 11:00 PM | 7:00 AM +1 day |
Cities in each time zone
Greenwich Mean Time (GMT)
LondonDublinLisbonEdinburghManchester
Singapore Time (SGT)
SingaporeKuala LumpurJohor BahruGeorge Town
GMT to SGT questions
Is SGT ahead of or behind GMT?
SGT is 8 hours ahead of GMT. So 9:00 AM GMT is 5:00 PM SGT, and 5:00 PM GMT is 1:00 AM SGT.
What time is it in SGT when it is 12:00 PM GMT?
When it is 12:00 PM (noon) GMT in Greenwich Mean Time, it is 8:00 PM SGT in Singapore Time.
How many hours difference is there between GMT and SGT?
There is a 8 hours difference. Singapore Time (SGT) runs 8 hours ahead of Greenwich Mean Time (GMT).
Do GMT and SGT observe daylight saving time?
Neither Greenwich Mean Time nor Singapore Time shifts its clocks for daylight saving time, so the 8 hours difference between them is the same all year. The United Kingdom and Ireland use GMT only in winter; from late March to late October they switch to British Summer Time (BST), one hour ahead of GMT.
What is the best time to schedule a meeting between GMT and SGT?
A standard 9-to-5 workday in Greenwich Mean Time and Singapore Time does not overlap, so pick the early morning in the later zone or the late evening in the earlier zone.
Which cities use GMT and SGT?
Greenwich Mean Time (GMT) covers cities such as London, Dublin, Lisbon, Edinburgh, Manchester. Singapore Time (SGT) covers cities such as Singapore, Kuala Lumpur, Johor Bahru, George Town.