Buenos Aires to Greenfield, OH: time difference
Greenfield, OH 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 11:39 11:39 AM Greenfield, OH 10:39 10:39 AM You –:–
11:39 11:39 AM
Argentina Standard Time · UTC-3
☀️ 06:06 · 🌙 19:12
10:39 10:39 AM
Eastern Daylight Time · UTC-4
☀️ 07:49 · 🌙 18:49
·
−1 h
Greenfield, OH is 1 h behind Buenos Aires.
When you, Buenos Aires and Greenfield, OH 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
🇺🇸 Greenfield, OH
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 | 🇺🇸 Greenfield, OH |
|---|---|---|
| Local time | 11:39 | 10:39 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 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 | 06:06 | 07:49 |
| Sunset | 19:12 | 18:49 |
| Daylight | 13 h 6 min | 11 h |
| People on this clock | 2,891,082 | 17,768 |
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 Greenfield, OH: common questions
How far behind Buenos Aires is Greenfield, OH?
Greenfield is 1 hour behind Buenos Aires: UTC−4 against UTC−3.
What time is it in Greenfield, OH, at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Greenfield it is 8:00 AM at that moment.
What time is it in Greenfield, OH, at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Greenfield it is 5:00 PM at that moment.
Is there a time when both Buenos Aires and Greenfield, OH, are at work?
Yes: from 10:00 AM to 6:00 PM in Buenos Aires (9:00 AM to 5:00 PM in Greenfield), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Greenfield, OH, compared with Buenos Aires?
The new day starts in Greenfield later: until 1:00 AM in Buenos Aires, it is still the previous day there. From 11:00 PM in Greenfield, Buenos Aires is already on the next day.
Is the time difference between Buenos Aires and Greenfield, OH, the same all year?
No. Only Greenfield switches to summer time, so the gap changes twice a year. From November 1, 2026, Greenfield will be 2 hours behind Buenos Aires.
