🇦🇷 Buenos Aires, Argentina
42
- Argentina Standard Time
- UTC-3
- Twilight
☀️ 06:19 · 🌙 19:04 · 12 h 45 min
Buenos Aires to Philadelphia, PA: time difference
Philadelphia, PA is 1 h behind Buenos Aires. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 05:53 5:53 AM Philadelphia, PA 04:53 4:53 AM You –:–
05:53 5:53 AM
Argentina Standard Time · UTC-3
☀️ 06:19 · 🌙 19:04
04:53 4:53 AM
Eastern Daylight Time · UTC-4
☀️ 07:06 · 🌙 18:30
·
−1 h
Philadelphia, PA is 1 h behind Buenos Aires.
When you, Buenos Aires and Philadelphia, PA are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 Buenos Aires
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇺🇸 Philadelphia, PA
23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇺🇸 Philadelphia, PA |
|---|---|---|
| Local time | 05:53 | 04:53 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Argentina Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Buenos Aires | — | −1 h |
| IANA zone | America/Argentina/Buenos Aires | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:19 | 07:06 |
| Sunset | 19:04 | 18:30 |
| Daylight | 12 h 45 min | 11 h 24 min |
| People on this clock | 2,891,082 | 1,573,916 |
Compare Buenos Aires with another city
More comparisons with Buenos Aires: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Buenos Aires and Philadelphia, PA: common questions
What is the time difference between Buenos Aires and Philadelphia, PA?
Philadelphia is 1 hour behind: it uses UTC−4, while Buenos Aires is on UTC−3.
If it is 9:00 AM in Buenos Aires, what time is it in Philadelphia, PA?
At 9:00 AM in Buenos Aires, clocks in Philadelphia show 8:00 AM.
What time is it in Philadelphia, PA, at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Philadelphia it is 5:00 PM at that moment.
Is there a time when both Buenos Aires and Philadelphia, PA, are at work?
Yes: from 10:00 AM to 6:00 PM in Buenos Aires (9:00 AM to 5:00 PM in Philadelphia), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Philadelphia, PA?
Until 1:00 AM in Buenos Aires it is still the previous day in Philadelphia. The other way round, from 11:00 PM in Philadelphia it is already the next day in Buenos Aires.
Does the time difference between Buenos Aires and Philadelphia, PA, change?
Yes. The clocks change only in Philadelphia. From November 1, 2026, Philadelphia will be 2 hours behind Buenos Aires.
