Meeting time

Best time to meet: Buenos Aires and Philadelphia

Buenos Aires is 2 hours ahead of Philadelphia right now. Their working days overlap for 6 hours: 11 AM to 5 PM in Buenos Aires, which is 9 AM to 3 PM in Philadelphia. The easiest time to meet is 1:30 PM in Buenos Aires (11:30 AM in Philadelphia).

Tue 12:59 PMBuenos Aires · Argentina Standard TimeTue 10:59 AMPhiladelphia · Eastern Standard Time
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Hour by hour

With the clocks as they are on November 10, 2026, Buenos Aires time on the left. A working day here is 9 AM to 5 PM.

Buenos AiresPhiladelphia
6 AM4 AMBoth off
7 AM5 AMBoth off
8 AM6 AMBoth off
9 AM7 AMBuenos Aires at work
10 AM8 AMBuenos Aires at work
11 AM9 AMBoth at work
12 PM10 AMBoth at work
1 PM11 AMBoth at work
2 PM12 PMBoth at work
3 PM1 PMBoth at work
4 PM2 PMBoth at work
5 PM3 PMPhiladelphia at work
6 PM4 PMPhiladelphia at work
7 PM5 PMBoth off
8 PM6 PMBoth off
9 PM7 PMBoth off
10 PM8 PMBoth off

When the clocks change

The gap moves when either city changes its clocks. The next twelve months:

DatesBuenos Aires isBoth at work (Buenos Aires time)Easiest (Buenos Aires / Philadelphia)
Now to March 14, 20272 hours ahead11 AM–5 PM (6 hours)1:30 PM / 11:30 AM
March 14, 2027 to November 7, 2027
clocks in Philadelphia go forward		1 hour ahead10 AM–5 PM (7 hours)11 AM / 10 AM
November 7, 2027 onward
clocks in Philadelphia go back		2 hours ahead11 AM–5 PM (6 hours)1:30 PM / 11:30 AM

Buenos Aires keeps the same clock as São Paulo; Philadelphia keeps the same clock as New York.

Questions people ask

What time is it in Philadelphia when it is 9 AM in Buenos Aires?
7 AM in Philadelphia, while Buenos Aires is 2 hours ahead.
When is the best time for a call between Buenos Aires and Philadelphia?
1:30 PM in Buenos Aires, which is 11:30 AM in Philadelphia. Both cities are at work from 11 AM to 5 PM Buenos Aires time.
Does the time difference between Buenos Aires and Philadelphia change during the year?
Yes — it changes 2 times in the next twelve months, when the clocks go forward or back; the dates are in the table above.

More cities

New York and Buenos Aires6 hours of shared working day · meet at 11:30 AM New York timeLondon and Buenos Aires5 hours of shared working day · meet at 1:30 PM London timeSan Francisco and Buenos Aires3 hours of shared working day · meet at 10 AM San Francisco timeLos Angeles and Buenos Aires3 hours of shared working day · meet at 10 AM Los Angeles timeBangalore and Buenos AiresNo shared working hours · fairest at 5 PM Bangalore timeSingapore and Buenos AiresNo shared working hours · fairest at 6 PM Singapore timeLondon and Philadelphia3 hours of shared working day · meet at 3 PM London timeSydney and Buenos AiresNo shared working hours · fairest at 7:30 AM Sydney timeTokyo and Buenos AiresNo shared working hours · fairest at 6:30 AM Tokyo timeBerlin and Buenos Aires4 hours of shared working day · meet at 2 PM Berlin timeParis and Buenos Aires4 hours of shared working day · meet at 2 PM Paris timeToronto and Buenos Aires6 hours of shared working day · meet at 11:30 AM Toronto time

Every city from Buenos Aires · Every city from Philadelphia · All cities · Plan across more than two cities

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