Argentina is 12 hours behind Japan. At noon in Argentina, your contact in Japan sees 00:00.
Argentina is in the America/Argentina/Buenos_Aires timezone. Japan is in Asia/Tokyo. The difference is 12 hours.
Working hours overlap
Argentina and Japan have no shared working hours under a standard 9:00–17:00 schedule. One side will always need to join at an off-hour.
Recommended meeting windows
Since Argentina and Japan don't share working hours, these are the most practical options available.
04:00 Buenos Aires / 16:00 Tokyo⚡ One side off-hours
⚠️ 5h before working hours in Buenos Aires
09:00 Buenos Aires / 21:00 Tokyo⚡ One side off-hours
⚠️ 5h after working hours in Tokyo
16:00 Buenos Aires / 04:00 Tokyo⚡ One side off-hours
⚠️ 5h before working hours in Tokyo
Based on standard 09:00–17:00 working hours in each location's local time.
Public holidays for both locations
⚡ Holiday alerts for both locations, double-check schedules before confirming.
Argentina8 holidays
Jun 15Anniversary of the Passing of General Martín Miguel de GüemesSOON
Jun 20General Manuel Belgrano Memorial DaySOON
Jul 9Independence Day
Aug 17General José de San Martín Memorial Day
Oct 12Day of Respect for Cultural Diversity
Japan7 holidays
Jul 20Marine Day
Aug 11Mountain Day
Sep 21Respect for the Aged Day
Sep 23Autumnal Equinox Day
Oct 12Sports Day
Scheduling between Argentina and Japan
Working across Argentina (Argentina) and Japan (Japan) is a challenge — the 12-hour difference means no shared business hours window under a standard schedule. Flexibility from at least one side is required.
💡 Scheduling tips for these locations
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When Argentina is at 04:00, Japan reads 16:00 — 5h before working hours in Buenos Aires.
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When Argentina is at 09:00, Japan reads 21:00 — 5h after working hours in Tokyo.
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When Argentina is at 16:00, Japan reads 04:00 — 5h before working hours in Tokyo.
With no shared business hours, these slots distribute the scheduling burden as evenly as possible between both locations.
DST transitions can silently shift your meeting times by an hour. The ClockinSync Chrome Extension tracks these changes automatically so you never get caught off guard.
Use the time slider above to find the exact equivalent time for any moment in Argentina. The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.
