
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
Hong Kong SAR China · Asia/Hong_Kong · GMT+8
Hong Kong is 1h behind Tokyo

Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
Hong Kong SAR China · Asia/Hong_Kong · GMT+8

Exact time synced with atomic clocks (IANA + NTP)
Monday, April 6, 2026
Japan · Asia/Tokyo · GMT+9
If you are scheduling a call between Hong Kong and Tokyo, the overlap window is limited to typical business hours. When it is 9 am in Hong Kong it is 10 am in Tokyo — a workable window for scheduling. The latest reasonable overlap is around 4 pm in Hong Kong (5 pm in Tokyo). Outside this window there is effectively no good overlap for regular office hours.
Scheduling a family call between Hong Kong and Tokyo takes a little planning. Hong Kong is 1 hour behind Tokyo, which means there's no window that feels comfortable for everyone at the same time. The most manageable option is early evening in Hong Kong — around 7 pm — which puts Tokyo at 8 pm. 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.
Holy Saturday
耶穌受難節翌日
Ching Ming Festival
清明節
Easter Monday
復活節星期一
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Shōwa Day
昭和の日
Constitution Memorial Day
憲法記念日
Greenery Day
みどりの日
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