1 AM GMT to SGT
Greenwich Mean Time → Singapore Standard Time
Partial overlap
GMT
1 AM
UTC+0
=
SGT
9 AM
UTC+8
1 AM GMT (Greenwich Mean Time) equals 9 AM SGT (Singapore Standard Time). This is a common time for meetings across time zones.
Live — GMT
12:11:05
Saturday, March 21
UTC+0
Live — SGT
20:11:05
Saturday, March 21
UTC+8
Daylight Saving Time (DST)
- GMT (Greenwich Mean Time) observes DST — currently not active (standard time).
- DST transitions may shift this offset by ±1 hour twice per year.
GMT
- Full name
- Greenwich Mean Time
- UTC offset
- UTC+0
- DST
- Observed (inactive)
- Region
- Europe/Africa
SGT
- Full name
- Singapore Standard Time
- UTC offset
- UTC+8
- DST
- Not observed
- Region
- Southeast Asia
24-Hour Comparison — GMT to SGT
Click any row to jump to that hour's page.
12 AM6 AM12 PM6 PM11 PM
GMTSGTDayMeeting
12 AM
8 AM
–
Early/Late
1 AMthis
9 AM
–
Early/Late
2 AM
10 AM
–
Early/Late
3 AM
11 AM
–
Early/Late
4 AM
12 PM
–
Early/Late
5 AM
1 PM
–
Early/Late
6 AM
2 PM
–
Early/Late
7 AM
3 PM
–
Early/Late
8 AM
4 PM
–
Good
9 AM
5 PM
–
Good
10 AM
6 PM
–
Good
11 AM
7 PM
–
Early/Late
12 PM
8 PM
–
Early/Late
1 PM
9 PM
–
Early/Late
2 PM
10 PM
–
Early/Late
3 PM
11 PM
–
Early/Late
4 PM
12 AM
+1d
Early/Late
5 PM
1 AM
+1d
Early/Late
6 PM
2 AM
+1d
Early/Late
7 PM
3 AM
+1d
Off hours
8 PM
4 AM
+1d
Off hours
9 PM
5 AM
+1d
Off hours
10 PM
6 AM
+1d
Off hours
11 PM
7 AM
+1d
Off hours
Green = business hours overlap · Amber = partial · Red = off hours
All Hours — GMT to SGT
Hub page →GMT ↔ SGT Overview
Full 24-hour chart, live clocks, FAQ
Major Cities
SGT Cities