Singapore to London Time Converter
Bridge the 7-hour gap between Asia and the UK. Get live, accurate conversions between Singapore (SGT) and London (GMT/BST) with automatic Daylight Saving Time adjustment for flawless scheduling.
Start with Singapore as your origin
Select Singapore using city search, IANA (Asia/Singapore), or its abbreviation (SGT). Singapore stays on UTC+8 consistently, with no Daylight Saving shifts.
Add London and other global hubs
Search for London (Europe/London) as your primary destination. Our tool can handle multiple destinations, allowing you to compare London time with other cities simultaneously.
Switch between Live and Custom time
Keep Live mode on for a real-time view of the time gap. Switch to Custom to calculate the London time for a specific future event, like a conference call or market open time in Singapore.
Leverage actions for efficiency
Don’t just view the time—use it. The Copy button formats the time for your calendar invite. The Info button confirms London’s DST status, crucial for scheduling months in advance.
Key Features for Singapore-London Conversions
- Fixed Singapore vs. Dynamic London Time Singapore’s time is constant (UTC+8). London’s changes twice a year. Our converter is the guardian that tracks these changes for you, ensuring your conversions are always accurate, whether for a meeting tomorrow or next December.
- Clear Workday Overlap Visualization The time segment colors (Work AM, PM, etc.) instantly show you when 9 AM in Singapore is already afternoon in London, helping you identify viable meeting windows at a glance.
Scheduling Between Singapore and London
The "End-of-Day" Handoff Window
A message sent at 5:00 PM SGT arrives at 10:00 AM BST (9:00 AM GMT) in London. This makes the late Singapore afternoon perfect for handing off tasks to colleagues just starting their day in the UK.
Best Time for a Video Call
The ideal overlap for a live conversation is Singapore afternoon / London morning. Aim for between 3:00 PM and 5:00 PM SGT, which is 8:00 AM to 10:00 AM BST—a productive time for both parties.
Mind the GMT/BST Switch
The UK’s shift to BST in spring momentarily shortens the gap from 8 hours to 7. For critical annual scheduling, use the DST Checker (via the Info button) to see exact transition dates for London.
Frequently Asked Questions
What is the time difference between Singapore and London?
Singapore (SGT) is 8 hours ahead of London when it is on Greenwich Mean Time (GMT, UTC+0). During British Summer Time (BST, UTC+1), the difference is 7 hours.
Do Singapore and London observe Daylight Saving Time?
No, Singapore does not observe DST and remains on SGT (UTC+8) all year. Yes, the United Kingdom (London) observes DST, switching from GMT to BST from late March to late October.
If it's 12 PM in Singapore, what time is it in London?
If it’s 12:00 PM (noon) in Singapore, it is 4:00 AM in London during GMT (winter), and 5:00 AM during BST (summer). Our converter gives you this answer instantly and accounts for the date change.
Other Singapore and London Timezone Conversions
Precision Time Conversion
- Our system uses the authoritative IANA time zone database (Asia/Singapore, Europe/London) to ensure historical and future accuracy.
- The conversion engine automatically applies the correct offset for London, toggling between GMT (UTC+0) and BST (UTC+1) based on the date you select.
- We translate the raw time data into human-friendly formats and labels, clearly indicating the time of day in both cities to prevent miscommunication.
- This specialized tool eliminates the mental math of the 7-8 hour difference, reducing errors in international scheduling.
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