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Osaka is 6 hours ahead of Helsinki

Best overlap: 8:00 AM to 12:00 PM in Helsinki is 2:00 PM to 6:00 PM in Osaka.

The overlap falls at 8:00 AM to 12:00 PM in Helsinki, or 2:00 PM to 6:00 PM if you're in Osaka. Roughly 4 hours of common time means scheduling is manageable; just avoid the very edges of the window. Because only Helsinki changes its clocks, the overlap above isn't fixed; expect a one-hour shift when Helsinki enters or leaves daylight saving.

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Helsinki
Europe/Helsinki
Osaka
Asia/Tokyo

Frequently Asked Questions

What is the time difference between Osaka and Helsinki?
Helsinki is 6 hours behind Osaka.
What are the best overlapping working hours between Osaka and Helsinki?
The best time to meet is between 2:00 PM to 6:00 PM in Osaka, which corresponds to 8:00 AM to 12:00 PM in Helsinki.
How many hours overlap between Osaka and Helsinki during a typical workday?
There are about 4 overlapping hours per day.
Does Daylight Saving Time affect the time difference between Osaka and Helsinki?
Helsinki observes Daylight Saving Time, but Osaka does not. This means the time difference between the two locations will change during the year.

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