London Time 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 at the moment. To convert London Time to SGT, add 8 hours to the London Time time: 9:00 AM GMT = 5:00 PM SGT.
London Time (London time) is used in London, UK. SGT (Singapore Time) is used in Singapore.
London Time to SGT time conversion table
London Time to SGT on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| London Time | 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 London Time to SGT
Add 8 hours to the London Time 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 London Time and SGT
The time difference between London Time and SGT is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 1 Jan 2026 – 28 Mar 2026: SGT is 8 hours ahead of London Time.
- 29 Mar 2026 – 24 Oct 2026: SGT is 7 hours ahead of London Time.
- 25 Oct 2026 – 31 Dec 2026: SGT is 8 hours ahead of London Time.
London Time and SGT during daylight saving time
- London Time next changes on 28 Mar 2027: clocks go forward one hour at 00:59 local time, from GMT (UTC+0) to BST (UTC+1).
- SGT does not observe daylight saving time; it stays on UTC+8 all year.
Best time for a meeting between London Time and SGT
London Time 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.
London Time to SGT FAQ
What is the time difference between London Time and SGT?
Right now SGT is 8 hours ahead of GMT. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM London Time in SGT?
9:00 AM GMT is 5:00 PM SGT.
What is 12 PM (noon) London Time in SGT?
12:00 PM GMT is 8:00 PM SGT.
Is SGT ahead of or behind London Time?
SGT is 8 hours ahead of GMT, so it is later in SGT than in London Time.
Does London Time change for daylight saving time?
Yes. London Time next changes on 28 Mar 2027, when clocks go forward one hour from GMT to BST.
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 London Time and SGT?
London Time 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 London Time
Convert London Time to other time zones
Convert other time zones to SGT
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.