Buenos Aires to Gaithersburg, MD: time difference
Gaithersburg, MD 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 11:46 11:46 AM Gaithersburg, MD 10:46 10:46 AM You –:–
11:46 11:46 AM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
10:46 10:46 AM
Eastern Daylight Time · UTC-4
☀️ 07:21 · 🌙 18:29
·
−1 h
Gaithersburg, MD is 1 h behind Buenos Aires.
When you, Buenos Aires and Gaithersburg, MD 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
🇺🇸 Gaithersburg, MD
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 | 🇺🇸 Gaithersburg, MD |
|---|---|---|
| Local time | 11:46 | 10:46 |
| 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 | 07:21 |
| Sunset | 19:10 | 18:29 |
| Daylight | 13 h | 11 h 8 min |
| People on this clock | 2,891,082 | 69,657 |
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 Gaithersburg, MD: common questions
How many hours behind Buenos Aires is Gaithersburg, MD?
The clocks in Gaithersburg are 1 hour behind those in Buenos Aires (UTC−4 and UTC−3).
If it is 9:00 AM in Buenos Aires, what time is it in Gaithersburg, MD?
At 9:00 AM in Buenos Aires, clocks in Gaithersburg show 8:00 AM.
If it is 6:00 PM in Buenos Aires, what time is it in Gaithersburg, MD?
At 6:00 PM in Buenos Aires, clocks in Gaithersburg show 5:00 PM.
Is there a time when both Buenos Aires and Gaithersburg, MD, are at work?
Yes: from 10:00 AM to 6:00 PM in Buenos Aires (9:00 AM to 5:00 PM in Gaithersburg), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Buenos Aires is it still yesterday in Gaithersburg, MD?
Before 1:00 AM in Buenos Aires, the date in Gaithersburg has not changed yet. From 11:00 PM in Gaithersburg, it is already the next day in Buenos Aires.
Does the time gap between Buenos Aires and Gaithersburg, MD, change during the year?
Yes – daylight saving time is used in Gaithersburg but not in Buenos Aires. From November 1, 2026, Gaithersburg will be 2 hours behind Buenos Aires.
