GMT to SGT Converter
SGT is 8 hours ahead of GMT. 9:00 AM GMT = 5:00 PM SGT.
SGT is 8 hours ahead of GMT. To convert GMT to SGT, add 8 hours to the GMT time: 9:00 AM GMT = 5:00 PM SGT.
GMT (GMT) is used in Same offset as UTC. The UK and Ireland use GMT in winter; Iceland, Ghana and Senegal all year. SGT (Singapore Time) is used in Singapore.
The UK is on GMT only in winter; in summer it uses BST (UTC+1).
GMT to SGT time conversion table
GMT to SGT on 6 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| GMT | SGT | Day |
|---|---|---|
| 12:00 AM GMT | 8:00 AM SGT | — |
| 1:00 AM GMT | 9:00 AM SGT | — |
| 2:00 AM GMT | 10:00 AM SGT | — |
| 3:00 AM GMT | 11:00 AM SGT | — |
| 4:00 AM GMT | 12:00 PM SGT | — |
| 5:00 AM GMT | 1:00 PM SGT | — |
| 6:00 AM GMT | 2:00 PM SGT | — |
| 7:00 AM GMT | 3:00 PM SGT | — |
| 8:00 AM GMT | 4:00 PM SGT | — |
| 9:00 AM GMT | 5:00 PM SGT | — |
| 10:00 AM GMT | 6:00 PM SGT | — |
| 11:00 AM GMT | 7:00 PM SGT | — |
| 12:00 PM GMT | 8:00 PM SGT | — |
| 1:00 PM GMT | 9:00 PM SGT | — |
| 2:00 PM GMT | 10:00 PM SGT | night |
| 3:00 PM GMT | 11:00 PM SGT | night |
| 4:00 PM GMT | 12:00 AM SGT | next day |
| 5:00 PM GMT | 1:00 AM SGT | next day |
| 6:00 PM GMT | 2:00 AM SGT | next day |
| 7:00 PM GMT | 3:00 AM SGT | next day |
| 8:00 PM GMT | 4:00 AM SGT | next day |
| 9:00 PM GMT | 5:00 AM SGT | next day |
| 10:00 PM GMT | 6:00 AM SGT | next day |
| 11:00 PM GMT | 7:00 AM SGT | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert GMT to SGT
Add 8 hours to the GMT time to get SGT.
Example: 9:00 AM GMT = 5:00 PM SGT.
Across midnight: 10:00 PM GMT = 6:00 AM SGT (next day). The date changes, so always check the day as well as the hour.
Time difference between GMT and SGT
The time difference between GMT and SGT is 8 hours all year – SGT is ahead of GMT.
GMT and SGT during daylight saving time
- GMT does not observe daylight saving time; it stays on UTC+0 all year.
- SGT does not observe daylight saving time; it stays on UTC+8 all year.
Best time for a meeting between GMT and SGT
GMT and SGT have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM GMT, which is 3:00 PM SGT.
GMT to SGT FAQ
What is the time difference between GMT and SGT?
SGT is 8 hours ahead of GMT all year. 9:00 AM GMT = 5:00 PM SGT.
What is 9 AM GMT in SGT?
9:00 AM GMT is 5:00 PM SGT.
What is 12 PM (noon) GMT in SGT?
12:00 PM GMT is 8:00 PM SGT.
Is SGT ahead of or behind GMT?
SGT is 8 hours ahead of GMT, so it is later in SGT than in GMT.
Does GMT change for daylight saving time?
No. GMT stays on the same offset all year, so conversions never shift for daylight saving time.
Does SGT change for daylight saving time?
No. SGT stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between GMT and SGT?
GMT and SGT have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM GMT, which is 3:00 PM SGT.
Related conversions
Convert SGT to GMT
Convert GMT to other time zones
Convert other time zones to SGT
Learn more
Updated 6 November 2026. Time zone data: IANA tz database.