Tokyo to Buenos Aires Time Converter
Buenos Aires is -12h behind Tokyo
Quick converter
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FROM
Tokyo
Japan
UTC+09:00
TO
Buenos Aires
Argentina
UTC-03:00
Date-aware conversion
Convert a specific date and time
Result
Thu, May 28, 2026 13:03
Tokyo: Friday, May 29, 2026 1:03 AM GMT+9 to Buenos Aires: Thursday, May 28, 2026 1:03 PM GMT-3.
Buenos Aires is 12h behind Tokyo on this date
24-Hour Comparison
Every hour in Tokyo and the corresponding time in Buenos Aires. Green rows indicate business hours in Buenos Aires.
Time zones
Tokyo uses Asia/Tokyo (GMT+9) and Buenos Aires uses America/Argentina/Buenos_Aires (GMT-3). Neither city observes daylight saving time in this dataset.
Best use
Use the green rows to spot normal working hours in Buenos Aires. For teams across more cities, open the meeting planner and compare up to five locations.
Plan a meetingMeeting guidance
Best time for Tokyo and Buenos Aires
There is no full business-hour overlap in the 24-hour table, so use a custom time or rotate meeting times for fairness. For important calls, check the meeting date because the offset can change when either location enters or leaves daylight saving time.
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City context
About these cities
About Tokyo
Tokyo is located in Japan (Asia). It uses the Asia/Tokyo timezone with a standard offset of UTC+09:00. It does not observe Daylight Saving Time. See the full Tokyo time page for live clock and planning details.
About Buenos Aires
Buenos Aires is located in Argentina (South America). It uses the America/Argentina/Buenos_Aires timezone with a standard offset of UTC-03:00. It does not observe Daylight Saving Time. See the full Buenos Aires time page for live clock and planning details.
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