
Exact time synced with atomic clocks (IANA + NTP)
Monday, April 6, 2026
Japan · Asia/Tokyo · GMT+9
Osaka is 2h ahead of Ho Chi Minh City

Exact time synced with atomic clocks (IANA + NTP)
Monday, April 6, 2026
Japan · Asia/Tokyo · GMT+9

Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
Vietnam · Asia/Ho_Chi_Minh · GMT+7
If you are scheduling a call between Osaka and Ho Chi Minh City, the overlap window is limited to typical business hours. When it is 11 am in Osaka it is 9 am in Ho Chi Minh City — a workable window for scheduling. The latest reasonable overlap is around 5 pm in Osaka (3 pm in Ho Chi Minh City). Outside this window there is effectively no good overlap for regular office hours.
Scheduling a family call between Osaka and Ho Chi Minh City takes a little planning. Osaka is 2 hours ahead of Ho Chi Minh City, which means there's no window that feels comfortable for everyone at the same time. The most manageable option is early evening in Osaka — around 7 pm — which puts Ho Chi Minh City at 5 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.
Shōwa Day
昭和の日
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憲法記念日
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みどりの日
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