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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 Vũng Tàu vs Buenos Aires

Vũng Tàu keeps ICT (UTC+7) and Buenos Aires keeps UTC−3 (UTC−3) today. Buenos Aires is 10 hours behind Vũng Tàu; the rows below read both clocks live.

The working day, side by side

The working days do not meet. there is no working-hour overlap with Buenos Aires — the nearest workable window is 17:00–18:00 your time (07:00 there).

Vũng Tàu and Buenos Aires hour by hour, with the working-hour overlap shaded
City00:00 in Vũng Tàu01:00 in Vũng Tàu02:00 in Vũng Tàu03:00 in Vũng Tàu04:00 in Vũng Tàu05:00 in Vũng Tàu06:00 in Vũng Tàu07:00 in Vũng Tàu08:00 in Vũng Tàu09:00 in Vũng Tàu10:00 in Vũng Tàu11:00 in Vũng Tàu12:00 in Vũng Tàu13:00 in Vũng Tàu14:00 in Vũng Tàu15:00 in Vũng Tàu16:00 in Vũng Tàu17:00 in Vũng Tàu18:00 in Vũng Tàu19:00 in Vũng Tàu20:00 in Vũng Tàu21:00 in Vũng Tàu22:00 in Vũng Tàu23:00 in Vũng Tàu
Vũng Tàu——000102030405060708091011121314151617181920212223
Buenos Aires——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

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

Best hours to call

there is no working-hour overlap with Buenos Aires — the nearest workable window is 17:00–18:00 your time (07:00 there).

Where daylight saving pulls them apart

Neither Vũng Tàu 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 Vũng Tàu?

Buenos Aires is 10 hours behind Vũng Tàu right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Vũng Tàu and Buenos Aires?

There is no hour inside working hours in both cities. 17:00–18:00 your time (07:00 there) is the cheapest compromise, and one side is taking a shoulder hour.

Do Vũng Tàu and Buenos Aires change clocks on the same date?

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