Buenos Aires to Ashburn, VA: time difference
Ashburn, VA 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 15:30 3:30 PM Ashburn, VA 14:30 2:30 PM You –:–
15:30 3:30 PM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
14:30 2:30 PM
Eastern Daylight Time · UTC-4
☀️ 07:23 · 🌙 18:28
·
−1 h
Ashburn, VA is 1 h behind Buenos Aires.
When you, Buenos Aires and Ashburn, VA 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
🇺🇸 Ashburn, VA
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 | 🇺🇸 Ashburn, VA |
|---|---|---|
| Local time | 15:30 | 14:30 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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 | 06:09 | 07:23 |
| Sunset | 19:11 | 18:28 |
| Daylight | 13 h 2 min | 11 h 5 min |
| People on this clock | 2,891,082 | 43,511 |
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 Ashburn, VA: common questions
How far behind Buenos Aires is Ashburn, VA?
Ashburn is 1 hour behind Buenos Aires: UTC−4 against UTC−3.
If it is 9:00 AM in Buenos Aires, what time is it in Ashburn, VA?
At 9:00 AM in Buenos Aires, clocks in Ashburn show 8:00 AM.
What time is it in Ashburn, VA, at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Ashburn it is 5:00 PM at that moment.
Is there a time when both Buenos Aires and Ashburn, VA, are at work?
Yes: from 10:00 AM to 6:00 PM in Buenos Aires (9:00 AM to 5:00 PM in Ashburn), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Ashburn, VA?
Until 1:00 AM in Buenos Aires it is still the previous day in Ashburn. The other way round, from 11:00 PM in Ashburn it is already the next day in Buenos Aires.
Does the time difference between Buenos Aires and Ashburn, VA, change?
Yes. The clocks change only in Ashburn. From November 1, 2026, Ashburn will be 2 hours behind Buenos Aires.
