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
9:26
Singapore Time
SGT
4:26
GMT is on daylight savings (BST), while SGT is on standard time (+08) right now.
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How the GMT to SGT time difference works
SGT is 7 hours ahead of GMT. Greenwich Mean Time (GMT) is the time zone of the United Kingdom and Ireland. Singapore Time (SGT) is the time zone of Singapore and Malaysia. For example, 9:00 AM GMT is 4:00 PM SGT. Scroll the timeline above to convert any moment, or use the chart below for a quick reference.
Time difference
7 hours
Daylight saving
GMT only
GMT offset
UTC+0
SGT offset
UTC+8
GMT to SGT conversion chart
| Greenwich Mean Time (GMT) | Singapore Time (SGT) |
|---|---|
| 12:00 AM | 7:00 AM |
| 1:00 AM | 8:00 AM |
| 2:00 AM | 9:00 AM |
| 3:00 AM | 10:00 AM |
| 4:00 AM | 11:00 AM |
| 5:00 AM | 12:00 PM |
| 6:00 AM | 1:00 PM |
| 7:00 AM | 2:00 PM |
| 8:00 AM | 3:00 PM |
| 9:00 AM | 4:00 PM |
| 10:00 AM | 5:00 PM |
| 11:00 AM | 6:00 PM |
| 12:00 PM | 7:00 PM |
| 1:00 PM | 8:00 PM |
| 2:00 PM | 9:00 PM |
| 3:00 PM | 10:00 PM |
| 4:00 PM | 11:00 PM |
| 5:00 PM | 12:00 AM +1 day |
| 6:00 PM | 1:00 AM +1 day |
| 7:00 PM | 2:00 AM +1 day |
| 8:00 PM | 3:00 AM +1 day |
| 9:00 PM | 4:00 AM +1 day |
| 10:00 PM | 5:00 AM +1 day |
| 11:00 PM | 6:00 AM +1 day |
Best time to meet
A standard 9 to 5 workday overlaps from 9:00 AM to 10:00 AM GMT (4:00 PM to 5:00 PM SGT). Schedule inside that window to catch both coasts during business hours.
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 7 hours ahead of GMT. So 9:00 AM GMT is 4:00 PM SGT, and 5:00 PM GMT is 12:00 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 7:00 PM SGT in Singapore Time.
How many hours difference is there between GMT and SGT?
There is a 7 hours difference. Singapore Time (SGT) runs 7 hours ahead of Greenwich Mean Time (GMT).
Do GMT and SGT observe daylight saving time?
Greenwich Mean Time observes daylight saving time but Singapore Time does not, so the difference between them changes by an hour twice a year.
What is the best time to schedule a meeting between GMT and SGT?
A standard 9-to-5 workday overlaps from 9:00 AM to 10:00 AM GMT (4:00 PM to 5:00 PM SGT). Scheduling inside that window keeps the call during business hours in both Greenwich Mean Time and Singapore Time.
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.