Buenos Aires to Tokyo Time Difference
Clocks in Buenos Aires are 12 hours behind
Quick time conversions: Buenos Aires → Tokyo
Common reference points to help you plan across the time difference.
A 6:00 PM start in Buenos Aires means 6:00 AM for your contact in Tokyo.(+1 day)
If it's 2:00 PM where I am in Buenos Aires, what does Tokyo show?—2:00 AM(+1 day)
12:00 PMin Buenos Aires→12:00 AMin Tokyo(+1 day)
A 9:00 AM start in Buenos Aires means 9:00 PM for your contact in Tokyo.
3:00 PMin Buenos Aires→3:00 AMin Tokyo(+1 day)
If it's 1:00 PM where I am in Buenos Aires, what does Tokyo show?—1:00 AM(+1 day)
Frequently Asked Questions
What is the Buenos Aires to Tokyo time difference?
Currently Buenos Aires (America/Argentina/Buenos_Aires) and Tokyo (Asia/Tokyo) differ by 12 hours.
Is there any working hours overlap between Buenos Aires and Tokyo?
The 12 hours gap means when Buenos Aires is in core hours, Tokyo is not, and vice versa. Most teams use async or rotating off-hour calls.
Does daylight saving time affect the Buenos Aires–Tokyo difference?
The 12 hours difference between Buenos Aires and Tokyo is stable — no DST changes expected in the next 7 days.
What time does Tokyo show when Buenos Aires hits midday?
12:00 PM in Buenos Aires is 12:00 AM in Tokyo at the same moment.
How does the Buenos Aires to Tokyo time converter work?
Use the interactive slider above. Drag it to any Buenos Aires hour and all locations update instantly. Or type "3pm" / "15:00" in the search bar.
What public holidays should I keep in mind when scheduling between Buenos Aires and Tokyo?
Buenos Aires observes Independence Day on July 9. Keep this in mind when coordinating between Buenos Aires and Tokyo.
What time zones do Buenos Aires and Tokyo use?
Buenos Aires observes America/Argentina/Buenos_Aires and Tokyo observes Asia/Tokyo. Their UTC offset difference is 12 hours.
9 AM Buenos Aires time converts to what in Tokyo?
9 AM in Buenos Aires → 9:00 PM in Tokyo. That falls outside standard hours in Tokyo — confirm with your contact.
Are Buenos Aires and Tokyo east or west of UTC?
Buenos Aires and Tokyo sit in America/Argentina/Buenos_Aires and Asia/Tokyo respectively. The arithmetic difference between their UTC offsets equals 12 hours.
Buenos Aires ↔ Tokyo
No overlap — one side will join outside working hours· Showing core hours (08:00–18:00)
Buenos Aires
Tokyo
Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.