Buenos Aires to Arlington, VA: time difference
Arlington, 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 19:47 7:47 PM Arlington, VA 18:47 6:47 PM You –:–
19:47 7:47 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
18:47 6:47 PM
Eastern Daylight Time · UTC-4
☀️ 07:20 · 🌙 18:29
·
−1 h
Arlington, VA is 1 h behind Buenos Aires.
When you, Buenos Aires and Arlington, 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
🇺🇸 Arlington, 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 | 🇺🇸 Arlington, VA |
|---|---|---|
| Local time | 19:47 | 18:47 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 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 | 06:10 | 07:20 |
| Sunset | 19:10 | 18:29 |
| Daylight | 13 h | 11 h 8 min |
| People on this clock | 2,891,082 | 365,438 |
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 Arlington, VA: common questions
What is the time difference between Buenos Aires and Arlington, VA?
Arlington is 1 hour behind: it uses UTC−4, while Buenos Aires is on UTC−3.
What time is it in Arlington, VA, at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Arlington it is 8:00 AM at that moment.
What time is it in Arlington, VA, when it is 6:00 PM in Buenos Aires?
When it is 6:00 PM in Buenos Aires, it is 5:00 PM in Arlington.
When is a good time to call Arlington, VA, from Buenos Aires?
Between 10:00 AM and 6:00 PM in Buenos Aires – that is 9:00 AM to 5:00 PM in Arlington – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Arlington, VA?
Until 1:00 AM in Buenos Aires it is still the previous day in Arlington. The other way round, from 11:00 PM in Arlington it is already the next day in Buenos Aires.
Is the time difference between Buenos Aires and Arlington, VA, the same all year?
No. Only Arlington switches to summer time, so the gap changes twice a year. From November 1, 2026, Arlington will be 2 hours behind Buenos Aires.
