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Location 1 UTC offset
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Location 2 UTC offset
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Future date
Time Difference Table
| Location 1 | Location 2 |
|---|
Singapore (SGT, UTC+8) is 7–8 hours ahead of London. Singapore does not observe Daylight Saving Time, so the gap changes only when London switches clocks: 8 hours ahead from late October to late March, and 7 hours ahead from late March to late October.
Winter difference
+8h
GMT vs SGT (Oct–Mar)
Summer difference
+7h
BST vs SGT (Mar–Oct)
London timezone
GMT / BST
UTC+0 / UTC+1
Singapore timezone
SGT
UTC+8
Best Times to Schedule a Meeting
With a 7–8 hour gap, London morning aligns with Singapore late afternoon. Best window: 09:00–13:00 London time (16:00–21:00 Singapore depending on season).
| London time | Singapore time | Season | Suitability |
|---|---|---|---|
| 09:00–13:00 | 17:00–21:00 | Winter (GMT/SGT) | Best window |
| 09:00–13:00 | 16:00–20:00 | Summer (BST/SGT) | Best window |
Time Difference by Month
Highlighted months indicate when a DST transition changes the difference.
Jan
8h
Feb
8h
Mar
8h
Apr
7h
May
7h
Jun
7h
Jul
7h
Aug
7h
Sep
7h
Oct
7h
Nov
8h
Dec
8h
Daylight Saving Time Schedule
Singapore does not observe DST. SGT is permanently UTC+8 year-round. The difference changes only when London switches clocks — late March (8h→7h) and late October (7h→8h).
| Event | London | Singapore | Effect |
|---|---|---|---|
| London springs forward | Last Sunday of March, 01:00 | — (no change) | 7h from late March |
| London falls back | Last Sunday of October, 02:00 | — (no change) | 8h from late October |
Frequently Asked Questions
How many hours ahead is Singapore compared to London?
Singapore (SGT, UTC+8) is 8 hours ahead of London in winter (GMT) and 7 hours ahead in summer (BST). Singapore does not observe DST — the difference changes only when the UK switches clocks.
Does Singapore observe Daylight Saving Time?
No. SGT is permanently UTC+8 all year. The difference with London changes only due to the UK's DST schedule.
What is the best time to schedule a meeting between London and Singapore?
Best window: 09:00–13:00 London time (17:00–21:00 Singapore) in winter, or 09:00–13:00 London (16:00–20:00 Singapore) in summer.
If it is noon in London, what time is it in Singapore?
Noon in London (GMT) = 20:00 in Singapore. Noon in London (BST) = 19:00 in Singapore. SGT is always UTC+8.
When does the London–Singapore time difference change?
Twice a year: London springs forward in late March (8h→7h) and falls back in late October (7h→8h). Singapore never changes its clocks.
Related Time Differences
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