Time Difference Between Siem Reap and London
London is 6 hours behind Siem Reap.
Cambodia
Siem Reap
Asia/Phnom_Penh · UTC+7
United Kingdom
London
Europe/London · UTC+1
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both Siem Reap and London.
Siem Reap
3:00 PM
London
9:00 AM
Siem Reap
4:00 PM
London
10:00 AM
Siem Reap
5:00 PM
London
11:00 AM
Siem Reap to London — 24-Hour Conversion
Each row shows the equivalent local time in London for an hour in Siem Reap. Working-hours rows (9–18) are highlighted.
| Siem Reap | London | Match |
|---|---|---|
| -1 day | Off hours | |
| -1 day | Off hours | |
| -1 day | Off hours | |
| -1 day | Off hours | |
| -1 day | Off hours | |
| -1 day | Off hours | |
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Workday in Siem Reap | ||
| Workday in Siem Reap | ||
| Workday in Siem Reap | ||
| Workday in Siem Reap | ||
| Workday in Siem Reap | ||
| Workday in Siem Reap | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Workday in London | ||
| Workday in London | ||
| Workday in London | ||
| Workday in London | ||
| Workday in London | ||
| Workday in London |
Frequently Asked Questions
What is the time difference between Siem Reap and London?
London, United Kingdom (UTC+1) is 6 hours behind Siem Reap, Cambodia (UTC+7).
What is the best time to schedule a meeting between Siem Reap and London?
The best meeting times overlap when both cities are within standard working hours (9 AM – 6 PM). The full hour-by-hour table on this page lists every overlap window.
Does daylight saving time change the difference between Siem Reap and London?
Yes — when one city observes daylight saving time and the other does not, the gap shifts by an hour. The conversion table on this page reflects the current offset, including any active DST.
When it is 9 AM in Siem Reap, what time is it in London?
Use the conversion table on this page — every hour in Siem Reap is mapped to its equivalent local time in London, including day shift markers when the date differs.