GMT to SGT Converter – Greenwich Mean Time to Singapore Time
SGT is 8 hours ahead of GMT. GMT (Greenwich Mean Time) is UTC+0, switching to BST (UTC+1) during daylight saving, while SGT (Singapore Time) is UTC+8 all year. The live clocks below show the current time in both zones, updated every second.
GMT to SGT Conversion Table (Hour by Hour)
Standard-time conversion from Greenwich Mean Time to Singapore Time. During daylight saving periods the offset shifts by one hour - the live clocks above always show the correct current time.
| GMT (UTC+0) | SGT (UTC+8) |
|---|---|
| 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 (next day) |
| 5:00 PM | 1:00 AM (next day) |
| 6:00 PM | 2:00 AM (next day) |
| 7:00 PM | 3:00 AM (next day) |
| 8:00 PM | 4:00 AM (next day) |
| 9:00 PM | 5:00 AM (next day) |
| 10:00 PM | 6:00 AM (next day) |
| 11:00 PM | 7:00 AM (next day) |
Frequently Asked Questions
What is the time difference between GMT and SGT?
SGT is 8 hours ahead of GMT. GMT (Greenwich Mean Time) is UTC+0 and SGT (Singapore Time) is UTC+8.
How do I convert GMT to SGT?
Take your time in GMT and add 8 hours. For example, 9:00 AM GMT is 5:00 PM in SGT. The live clocks at the top of this page always show the current conversion.
Does daylight saving time affect GMT to SGT conversion?
Yes. GMT switches to BST (UTC+1) in summer, so the gap between the two zones changes during DST periods. The live clocks on this page use the IANA timezone database and always reflect the correct current offset automatically.
What is the best time for a meeting between GMT and SGT?
Look for overlap between 9:00 AM-6:00 PM working hours in both zones using the conversion table above. SGT is 8 hours ahead of GMT, so overlap is limited - early morning in one zone and evening in the other usually works best.