Santo Domingo Este to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Santo Domingo Este. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Santo Domingo Este 03:47 3:47 AM Buenos Aires 04:47 4:47 AM You –:–
03:47 3:47 AM
Atlantic Standard Time · UTC-4
☀️ 06:35 · 🌙 18:16
04:47 4:47 AM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
·
+1 h
Buenos Aires is 1 h ahead of Santo Domingo Este.
When you, Santo Domingo Este and Buenos Aires are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇩🇴 Santo Domingo Este
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
🇦🇷 Buenos Aires
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
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Time zones side by side
| Detail | 🇩🇴 Santo Domingo Este | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 03:47 | 04:47 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Atlantic Standard Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Santo Domingo Este | — | +1 h |
| IANA zone | America/Santo Domingo | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:35 | 06:09 |
| Sunset | 18:16 | 19:11 |
| Daylight | 11 h 41 min | 13 h 2 min |
| People on this clock | 1,000,230 | 2,891,082 |
Compare Santo Domingo Este with another city
More comparisons with Santo Domingo Este: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Santo Domingo Este and Buenos Aires: common questions
How far ahead of Santo Domingo Este is Buenos Aires?
Buenos Aires is 1 hour ahead of Santo Domingo Este: UTC−3 against UTC−4.
What time is it in Buenos Aires when it is 9:00 AM in Santo Domingo Este?
When it is 9:00 AM in Santo Domingo Este, it is 10:00 AM in Buenos Aires.
What time is it in Buenos Aires at the end of the working day in Santo Domingo Este?
The working day in Santo Domingo Este ends at 6:00 PM; in Buenos Aires it is 7:00 PM at that moment.
Is there a time when both Santo Domingo Este and Buenos Aires are at work?
Yes: from 9:00 AM to 5:00 PM in Santo Domingo Este (10:00 AM to 6:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Buenos Aires compared with Santo Domingo Este?
The new day starts in Buenos Aires earlier: at 11:00 PM in Santo Domingo Este it is already midnight there. Until 1:00 AM in Buenos Aires, Santo Domingo Este is still on the previous day.
Is the time difference between Santo Domingo Este and Buenos Aires the same all year?
Yes. Neither Santo Domingo Este nor Buenos Aires switches to summer time, so the gap is always 1 hour.
