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AUTO follows the operating system. Working hours drive the green banding on every grid. All four persist on this device only.

Time in San Nicolás de los Garza vs Buenos Aires

San Nicolás de los Garza keeps CST (UTC−6) and Buenos Aires keeps UTC−3 (UTC−3) today. Buenos Aires is 3 hours ahead of San Nicolás de los Garza; 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: 12:00–18:00 in Buenos Aires (09:00–15:00 your time).

San Nicolás de los Garza and Buenos Aires hour by hour, with the working-hour overlap shaded
City00:00 in San Nicolás de los Garza01:00 in San Nicolás de los Garza02:00 in San Nicolás de los Garza03:00 in San Nicolás de los Garza04:00 in San Nicolás de los Garza05:00 in San Nicolás de los Garza06:00 in San Nicolás de los Garza07:00 in San Nicolás de los Garza08:00 in San Nicolás de los Garza09:00 in San Nicolás de los Garza10:00 in San Nicolás de los Garza11:00 in San Nicolás de los Garza12:00 in San Nicolás de los Garza13:00 in San Nicolás de los Garza14:00 in San Nicolás de los Garza15:00 in San Nicolás de los Garza16:00 in San Nicolás de los Garza17:00 in San Nicolás de los Garza18:00 in San Nicolás de los Garza19:00 in San Nicolás de los Garza20:00 in San Nicolás de los Garza21:00 in San Nicolás de los Garza22:00 in San Nicolás de los Garza23:00 in San Nicolás de los Garza
San Nicolás de los Garza——000102030405060708091011121314151617181920212223
Buenos Aires——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with San Nicolás de los Garza and Buenos Aires

Open in the PlannerAdd more cities, find a meeting time that works for everyone, then share it as a link.Open in Watch ViewKeep San Nicolás de los Garza, Buenos Aires and other cities on screen as live clocks, under an animated sky and sun.

Best hours to call

09:00 in San Nicolás de los Garza
Inside working hours on both sides
12:00 in Buenos Aires
10:00 in San Nicolás de los Garza
Inside working hours on both sides
13:00 in Buenos Aires
11:00 in San Nicolás de los Garza
Inside working hours on both sides
14:00 in Buenos Aires
12:00 in San Nicolás de los Garza
Inside working hours on both sides
15:00 in Buenos Aires

Where daylight saving pulls them apart

Neither San Nicolás de los Garza nor Buenos Aires changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Buenos Aires of San Nicolás de los Garza?

Buenos Aires is 3 hours ahead of San Nicolás de los Garza right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between San Nicolás de los Garza and Buenos Aires?

Any hour in 09:00–15:00 San Nicolás de los Garza time is inside working hours in both cities.

Do San Nicolás de los Garza and Buenos Aires change clocks on the same date?

Neither city changes its clocks, so the gap between them never moves.