Singapore is 7 hours ahead of London. When Singapore clocks hit noon, London reads 05:00.
Singapore observes Asia/Singapore and London observes Europe/London — a 7 hours gap between them.
Business hours comparison
Every working day, Singapore and London are both in business hours for 1 hour simultaneously.
00:0006:0012:0018:0024:00
Singapore
London
Overlap (1h)
Optimal meeting slots
Singapore and London share 1 hour of business hours overlap daily.
16:00 Singapore / 09:00 London✓ Both working
Assumes a standard 9 AM–5 PM workday in each location's local timezone.
Holiday calendar for both locations
⚡ Both locations have upcoming holidays, check availability before scheduling.
Singapore3 holidays
Aug 10National Day
Nov 9Deepavali
Dec 25Christmas Day
London6 holidays
Jul 13Battle of the Boyne
Aug 3Summer Bank Holiday
Aug 31Summer Bank Holiday
Nov 30Saint Andrew's Day
Dec 25Christmas Day
Working across Singapore and London
Coordinating between Singapore (Singapore) and London (United Kingdom) means working around a 7-hour time difference. The 1-hour overlap window gives both teams a natural slot for real-time collaboration without anyone working outside normal hours.
💡 Best practice for cross-timezone meetings
✅
Schedule at 16:00–17:00 (Singapore) for a 09:00–10:00 slot in London — the sweet spot where both teams are working.
Recurring meetings are particularly vulnerable to DST shifts. The ClockinSync Chrome Extension alerts you before the offset changes.
Drag the slider at the top to convert any Singapore time instantly. You can also type natural language like "3pm", "15:00", or a location name to get an immediate answer.
