Working hours: 09:00–17:00 local. Green = both working.Purple = one side only.
Frequently Asked Questions
What is the difference between sgt and bst?
Singapore Time (sgt) is UTC+8 and British Summer Time (bst) is UTC+1. The difference between them is 7 hours.
Where is sgt used?
Singapore Time (sgt) is used in Singapore and surrounding regions. The IANA timezone identifier is Asia/Singapore.
Where is bst used?
British Summer Time (bst) is used in United Kingdom and surrounding regions. The IANA timezone identifier is Europe/London. Note: bst is ambiguous and may refer to other timezones.
How do I convert sgt to bst?
Use the interactive converter above. Drag the time slider to any sgt time and the bst equivalent updates instantly. You can also type a time like "3pm" or "15:00" in the input bar.
SGT (Singapore) to BST (London) — exact time difference
SGT (Singapore) is 7 hours ahead of BST (London). When it's noon in SGT (Singapore), it's 05:00 in BST (London).
SGT (Singapore) runs on Asia/Singapore; BST (London) runs on Europe/London. Together they are 7 hours apart.
Working hours overlap
Both SGT (Singapore) and BST (London) are simultaneously in business hours for 1 hour per day (assuming standard 9:00–17:00 working hours).
00:0006:0012:0018:0024:00
SGT (Singapore)
BST (London)
Overlap (1h)
Best call times between these locations
There is a 1-hour daily window where both locations are in business hours.
16:00 Singapore / 09:00 London✓ Both working
Working hours defined as 09:00–17:00 local time for each location.
Public holidays this year
⚡ Upcoming holidays in both locations, confirm with your contact before booking.
SGT (Singapore)3 holidays
Aug 10National Day
Nov 9Deepavali
Dec 25Christmas Day
BST (London)6 holidays
Jul 13Battle of the Boyne
Aug 3Summer Bank Holiday
Aug 31Summer Bank Holiday
Nov 30Saint Andrew's Day
Dec 25Christmas Day
SGT (Singapore) and BST (London) — practical scheduling
SGT (Singapore) (Singapore) and BST (London) (United Kingdom) are 7 hours apart. With a 1-hour daily overlap in standard business hours, both teams can connect in real time without either side stretching beyond their normal workday.
💡 Practical scheduling guidelines
✅
If you are in SGT (Singapore), aim for 16:00–17:00, which corresponds to 09:00–10:00 in BST (London) — both teams are within working hours.
Avoid scheduling mistakes — especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.
Need a specific time? Use the slider or type directly into the input bar — it understands "3pm", "15:30", and location-specific formats like "9am SGT (Singapore)".