Singapore to London Time Difference
London is 7 hours behind Singapore. When it is noon in Singapore, it is 05:00 in London.
Singapore (UTC+8) → London (UTC+1)
Singapore (SGT, UTC+8) does not observe Daylight Saving Time. London alternates between GMT (UTC+0) in winter and BST (UTC+1) in summer, so the gap varies between 7 and 8 hours throughout the year. This corridor is vital for global forex trading — the SGX afternoon session partially overlaps the LSE morning open.
🕐 Interactive Time Explorer
When it's 04:00 in Singapore, it's 21:00 in London
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Singapore & London✓ Perfect Match (1 hours)
◐ Extended Hours (7 hours)
✈️ Travel Information
Distance
10,848 km
Est. Flight Time
~13.8h
Time Difference
-7h
Work Hours Overlap
1h
Limited
🔴 Office Closed
Today 16:00
16:00 - 17:00
⏰ Quick Conversion
06:00
Singapore
23:00
London (-1)
09:00
Singapore
02:00
London
12:00
Singapore
05:00
London
15:00
Singapore
08:00
London
18:00
Singapore
11:00
London
21:00
Singapore
14:00
London
00:00
Singapore
17:00
London (-1)
03:00
Singapore
20:00
London (-1)
Frequently Asked Questions
How many hours is Singapore ahead of London?
London is 7 hours behind Singapore. When it is 12:00 noon in Singapore, it is 05:00 in London. Singapore operates on Asia/Singapore (UTC+8), while London uses Europe/London (UTC+1).
What is the best time to call London from Singapore?
There are 2 hours of overlapping business time (9 AM–5 PM) between Singapore and London. The best window is 16:00–18:00 Singapore time (09:00–11:00 in London).
Does the Singapore to London time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between Singapore and London
The distance between Singapore and London is approximately 10,848 km. A direct flight typically takes around 13.8 hours. Your arrival clock will show local London time — use our Flight Time Calculator to predict exact arrival times.