Time difference between Santiago and Buenos Aires
Santiago and Buenos Aires are in the same time zone
Right now
Santiago
08:55
CLST ·
UTC-3
Buenos Aires
08:55
ART ·
UTC-3
Best time for a call between Santiago and Buenos Aires
Hours highlighted in green work for everyone on the list.
- 09:00 Santiago 09:00 Buenos Aires
- 10:00 Santiago 10:00 Buenos Aires
- 11:00 Santiago 11:00 Buenos Aires
Hour by hour: Santiago to Buenos Aires
Working hours are shaded. The rows marked with a star are the ones we recommend for a call.
| Santiago (reference) | Buenos Aires | |
|---|---|---|
| 00:00 | 00:00 | |
| 01:00 | 01:00 | |
| 02:00 | 02:00 | |
| 03:00 | 03:00 | |
| 04:00 | 04:00 | |
| 05:00 | 05:00 | |
| 06:00 | 06:00 | |
| 07:00 | 07:00 | |
| 08:00 | 08:00 | |
| ★ | 09:00 | 09:00 |
| ★ | 10:00 | 10:00 |
| ★ | 11:00 | 11:00 |
| 12:00 | 12:00 | |
| 13:00 | 13:00 | |
| 14:00 | 14:00 | |
| 15:00 | 15:00 | |
| 16:00 | 16:00 | |
| 17:00 | 17:00 | |
| 18:00 | 18:00 | |
| 19:00 | 19:00 | |
| 20:00 | 20:00 | |
| 21:00 | 21:00 | |
| 22:00 | 22:00 | |
| 23:00 | 23:00 |
Table built for October 12, 2026. The live values above update in your browser.
Daylight saving time
Santiago changes its clocks and Buenos Aires does not, so the difference between them is not the same all year.
Frequently asked questions
What is the time difference between Santiago and Buenos Aires?
Santiago and Buenos Aires are in the same time zone
What is the best time to call between Santiago and Buenos Aires?
The most convenient slot is 09:00 Santiago / 09:00 Buenos Aires. That keeps the call inside working hours in both cities.
Does the difference between Santiago and Buenos Aires change during the year?
Santiago changes its clocks and Buenos Aires does not, so the difference between them is not the same all year.