
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
United Kingdom · Europe/London · GMT+1
London is 6h behind Phnom Penh

Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
United Kingdom · Europe/London · GMT+1

Exact time synced with atomic clocks (IANA + NTP)
Monday, April 6, 2026
Cambodia · Asia/Phnom_Penh · GMT+7
If you are scheduling a call between London and Phnom Penh, the overlap window is limited to typical business hours. When it is 9 am in London it is 3 pm in Phnom Penh — a workable window for scheduling. The latest reasonable overlap is around 11 am in London (5 pm in Phnom Penh). Outside this window there is effectively no good overlap for regular office hours.
Scheduling a family call between London and Phnom Penh takes a little planning. London is 6 hours behind Phnom Penh, which means there's no window that feels comfortable for everyone at the same time. The most manageable option is early evening in London — around 7 pm — which puts Phnom Penh at 1 am. Someone will need to stretch a little, but at least no one's setting a middle-of-the-night alarm. Weekends tend to give the most flexibility if you can agree on a time in advance.
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Data via Open-Meteo · Updates every 30 min