Japan is 7 hours ahead of Amsterdam. Midday in Japan lines up with 05:00 in Amsterdam.
Japan observes Asia/Tokyo and Amsterdam observes Europe/Amsterdam — a 7 hours gap between them.
Mutual working hours
There is a 1-hour window each day where both Japan and Amsterdam are within standard business hours (09:00–17:00).
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Japan
Amsterdam
Overlap (1h)
Optimal meeting slots
Japan and Amsterdam share 1 hour of business hours overlap daily.
16:00 Tokyo / 09:00 Amsterdam✓ Both working
Assumes a standard 9 AM–5 PM workday in each location's local timezone.
Upcoming public holidays
⚡ Watch out — upcoming holidays on both sides. Verify availability in advance.
Japan7 holidays
Jul 20Marine DaySOON
Aug 11Mountain Day
Sep 21Respect for the Aged Day
Sep 23Autumnal Equinox Day
Oct 12Sports Day
Amsterdam2 holidays
Dec 25Christmas Day
Dec 26St. Stephen's Day
How to work with Japan and Amsterdam time zones
Coordinating between Japan (Japan) and Amsterdam (Netherlands) means working around a 7-hour time difference. The 1-hour overlap window gives both teams a natural slot for real-time collaboration without anyone working outside normal hours.
💡 How to schedule across these time zones
✅
Schedule at 16:00–17:00 (Japan) for a 09:00–10:00 slot in Amsterdam — the sweet spot where both teams are working.
Recurring meetings are particularly vulnerable to DST shifts. The ClockinSync Chrome Extension alerts you before the offset changes.
Drag the slider at the top to convert any Japan time instantly. You can also type natural language like "3pm", "15:00", or a location name to get an immediate answer.
