Indonesia is 2 hours behind Japan. When Indonesia clocks hit noon, Japan reads 14:00.
Indonesia observes Asia/Jakarta and Japan observes Asia/Tokyo — a 2 hours gap between them.
Daily overlap window
Every working day, Indonesia and Japan are both in business hours for 6 hours simultaneously.
00:0006:0012:0018:0024:00
Indonesia
Japan
Overlap (6h)
Optimal meeting slots
Indonesia and Japan share 6 hours of business hours overlap daily. Showing the 3 most balanced slots — see the time table below for the full window.
09:00 Jakarta / 11:00 Tokyo✓ Both working
10:00 Jakarta / 12:00 Tokyo✓ Both working
11:00 Jakarta / 13:00 Tokyo✓ Both working
Assumes a standard 9 AM–5 PM workday in each location's local timezone.
Holiday calendar for both locations
⚡ Both locations have upcoming holidays, check availability before scheduling.
Indonesia2 holidays
Aug 17Independence Day
Dec 25Christmas Day
Japan7 holidays
Jul 20Marine Day
Aug 11Mountain Day
Sep 21Respect for the Aged Day
Sep 23Autumnal Equinox Day
Oct 12Sports Day
Working across Indonesia and Japan
Coordinating between Indonesia (Indonesia) and Japan (Japan) means working around a 2-hour time difference. The 6-hour overlap window gives both teams a natural slot for real-time collaboration without anyone working outside normal hours.
💡 Best practice for cross-timezone meetings
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Schedule at 09:00–10:00 (Indonesia) for a 11:00–12:00 slot in Japan — the sweet spot where both teams are working.
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Schedule at 10:00–11:00 (Indonesia) for a 12:00–13:00 slot in Japan — the sweet spot where both teams are working.
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Schedule at 11:00–12:00 (Indonesia) for a 13:00–14:00 slot in Japan — 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 Indonesia time instantly. You can also type natural language like "3pm", "15:00", or a location name to get an immediate answer.
