Buenos Aires to White Plains, NY: time difference
White Plains, NY 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 22:30 10:30 PM White Plains, NY 21:30 9:30 PM You –:–
22:30 10:30 PM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
21:30 9:30 PM
Eastern Daylight Time · UTC-4
☀️ 07:10 · 🌙 18:11
·
−1 h
White Plains, NY is 1 h behind Buenos Aires.
When you, Buenos Aires and White Plains, NY 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
🇺🇸 White Plains, NY
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 | 🇺🇸 White Plains, NY |
|---|---|---|
| Local time | 22:30 | 21:30 |
| 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 | 07:10 |
| Sunset | 19:11 | 18:11 |
| Daylight | 13 h 2 min | 11 h 1 min |
| People on this clock | 2,891,082 | 59,559 |
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 White Plains, NY: common questions
How far behind Buenos Aires is White Plains, NY?
White Plains 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 White Plains, NY?
At 9:00 AM in Buenos Aires, clocks in White Plains show 8:00 AM.
If it is 6:00 PM in Buenos Aires, what time is it in White Plains, NY?
At 6:00 PM in Buenos Aires, clocks in White Plains show 5:00 PM.
Is there a time when both Buenos Aires and White Plains, NY, are at work?
Yes: from 10:00 AM to 6:00 PM in Buenos Aires (9:00 AM to 5:00 PM in White Plains), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Buenos Aires is it still yesterday in White Plains, NY?
Before 1:00 AM in Buenos Aires, the date in White Plains has not changed yet. From 11:00 PM in White Plains, it is already the next day in Buenos Aires.
Does the time difference between Buenos Aires and White Plains, NY, change?
Yes. The clocks change only in White Plains. From November 1, 2026, White Plains will be 2 hours behind Buenos Aires.
