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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 Ciego de Ávila vs Buenos Aires

Ciego de Ávila keeps UTC−4 (UTC−4) and Buenos Aires keeps UTC−3 (UTC−3) today. Buenos Aires is 1 hour ahead of Ciego de Ávila; 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: 10:00–18:00 in Buenos Aires (09:00–17:00 your time).

Ciego de Ávila and Buenos Aires hour by hour, with the working-hour overlap shaded
City00:00 in Ciego de Ávila01:00 in Ciego de Ávila02:00 in Ciego de Ávila03:00 in Ciego de Ávila04:00 in Ciego de Ávila05:00 in Ciego de Ávila06:00 in Ciego de Ávila07:00 in Ciego de Ávila08:00 in Ciego de Ávila09:00 in Ciego de Ávila10:00 in Ciego de Ávila11:00 in Ciego de Ávila12:00 in Ciego de Ávila13:00 in Ciego de Ávila14:00 in Ciego de Ávila15:00 in Ciego de Ávila16:00 in Ciego de Ávila17:00 in Ciego de Ávila18:00 in Ciego de Ávila19:00 in Ciego de Ávila20:00 in Ciego de Ávila21:00 in Ciego de Ávila22:00 in Ciego de Ávila23:00 in Ciego de Ávila
Ciego de Ávila——000102030405060708091011121314151617181920212223
Buenos Aires——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Ciego de Ávila 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 Ciego de Ávila, Buenos Aires and other cities on screen as live clocks, under an animated sky and sun.

Best hours to call

09:00 in Ciego de Ávila
Inside working hours on both sides
10:00 in Buenos Aires
10:00 in Ciego de Ávila
Inside working hours on both sides
11:00 in Buenos Aires
11:00 in Ciego de Ávila
Inside working hours on both sides
12:00 in Buenos Aires
12:00 in Ciego de Ávila
Inside working hours on both sides
13:00 in Buenos Aires

Where daylight saving pulls them apart

Ciego de Ávila next changes on Sunday 1 November 2026. Between those two dates the gap between the cities is an hour different from the one shown above — which is exactly when a recurring meeting drifts. Every date we track is on the daylight saving page.

Also useful

Common questions

How many hours ahead is Buenos Aires of Ciego de Ávila?

Buenos Aires is 1 hour ahead of Ciego de Ávila right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Ciego de Ávila and Buenos Aires?

Any hour in 09:00–17:00 Ciego de Ávila time is inside working hours in both cities.

Do Ciego de Ávila and Buenos Aires change clocks on the same date?

Only one of them does, so the gap between them changes twice a year even though neither city moved relative to the sun.