🇩🇴 Santiago de los Caballeros, Dominican Republic
09
- AST
- UTC-4
- Night
☀️ 06:38 · 🌙 18:19 · 11 h 41 min
Santiago de los Caballeros to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Santiago de los Caballeros. 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.
Santiago de los Caballeros 19:57 7:57 PM Buenos Aires 20:57 8:57 PM You –:–
19:57 7:57 PM
Atlantic Standard Time · UTC-4
☀️ 06:38 · 🌙 18:19
20:57 8:57 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
·
+1 h
Buenos Aires is 1 h ahead of Santiago de los Caballeros.
When you, Santiago de los Caballeros 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
🇩🇴 Santiago de los Caballeros
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 | 🇩🇴 Santiago de los Caballeros | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 19:57 | 20:57 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Atlantic Standard Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Santiago de los Caballeros | — | +1 h |
| IANA zone | America/Santo Domingo | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:38 | 06:10 |
| Sunset | 18:19 | 19:10 |
| Daylight | 11 h 41 min | 13 h |
| People on this clock | 1,836,778 | 2,891,082 |
Compare Santiago de los Caballeros with another city
More comparisons with Santiago de los Caballeros: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Santiago de los Caballeros and Buenos Aires: common questions
How far ahead of Santiago de los Caballeros is Buenos Aires?
Buenos Aires is 1 hour ahead of Santiago de los Caballeros: UTC−3 against UTC−4.
If it is 9:00 AM in Santiago de los Caballeros, what time is it in Buenos Aires?
At 9:00 AM in Santiago de los Caballeros, clocks in Buenos Aires show 10:00 AM.
What time is it in Buenos Aires at the end of the working day in Santiago de los Caballeros?
The working day in Santiago de los Caballeros ends at 6:00 PM; in Buenos Aires it is 7:00 PM at that moment.
When is a good time to call Buenos Aires from Santiago de los Caballeros?
Between 9:00 AM and 5:00 PM in Santiago de los Caballeros – that is 10:00 AM to 6:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Buenos Aires?
From 11:00 PM in Santiago de los Caballeros it is already the next day in Buenos Aires. The other way round, until 1:00 AM in Buenos Aires it is still the previous day in Santiago de los Caballeros.
Does the time difference between Santiago de los Caballeros and Buenos Aires change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
