Time in Buenos Aires vs Santiago de los Caballeros
Buenos Aires keeps UTC−3 (UTC−3) and Santiago de los Caballeros keeps AST (UTC−4) today. Santiago de los Caballeros is 1 hour behind Buenos Aires; the rows below read both clocks live.
The working day, side by side
Hours shaded in both rows are inside working hours in both cities: 09:00–17:00 in Santiago de los Caballeros (10:00–18:00 your time).
| City | 00:00 in Buenos Aires | 01:00 in Buenos Aires | 02:00 in Buenos Aires | 03:00 in Buenos Aires | 04:00 in Buenos Aires | 05:00 in Buenos Aires | 06:00 in Buenos Aires | 07:00 in Buenos Aires | 08:00 in Buenos Aires | 09:00 in Buenos Aires | 10:00 in Buenos Aires | 11:00 in Buenos Aires | 12:00 in Buenos Aires | 13:00 in Buenos Aires | 14:00 in Buenos Aires | 15:00 in Buenos Aires | 16:00 in Buenos Aires | 17:00 in Buenos Aires | 18:00 in Buenos Aires | 19:00 in Buenos Aires | 20:00 in Buenos Aires | 21:00 in Buenos Aires | 22:00 in Buenos Aires | 23:00 in Buenos Aires |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Buenos Aires—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Santiago de los Caballeros—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
- Working hours
- Shoulder
- Night
- Overlap
Do more with Buenos Aires and Santiago de los Caballeros
Best hours to call
Where daylight saving pulls them apart
Neither Buenos Aires nor Santiago de los Caballeros changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Santiago de los Caballeros of Buenos Aires?
Santiago de los Caballeros is 1 hour behind Buenos Aires right now. The gap is not fixed: it moves whenever either side changes its clocks.
What is the best time to call between Buenos Aires and Santiago de los Caballeros?
Any hour in 10:00–18:00 Buenos Aires time is inside working hours in both cities.
Do Buenos Aires and Santiago de los Caballeros change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.