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Global ClockTime zone converter & meeting planner
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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 Long Beach vs Buenos Aires

Long Beach keeps PDT (UTC−7) and Buenos Aires keeps UTC−3 (UTC−3) today. Buenos Aires is 4 hours ahead of Long Beach; 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: 13:00–18:00 in Buenos Aires (09:00–14:00 your time).

Long Beach and Buenos Aires hour by hour, with the working-hour overlap shaded
City00:00 in Long Beach01:00 in Long Beach02:00 in Long Beach03:00 in Long Beach04:00 in Long Beach05:00 in Long Beach06:00 in Long Beach07:00 in Long Beach08:00 in Long Beach09:00 in Long Beach10:00 in Long Beach11:00 in Long Beach12:00 in Long Beach13:00 in Long Beach14:00 in Long Beach15:00 in Long Beach16:00 in Long Beach17:00 in Long Beach18:00 in Long Beach19:00 in Long Beach20:00 in Long Beach21:00 in Long Beach22:00 in Long Beach23:00 in Long Beach
Long Beach——000102030405060708091011121314151617181920212223
Buenos Aires——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

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

Best hours to call

09:00 in Long Beach
Inside working hours on both sides
13:00 in Buenos Aires
10:00 in Long Beach
Inside working hours on both sides
14:00 in Buenos Aires
11:00 in Long Beach
Inside working hours on both sides
15:00 in Buenos Aires
12:00 in Long Beach
Inside working hours on both sides
16:00 in Buenos Aires

Where daylight saving pulls them apart

Long Beach 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 Long Beach?

Buenos Aires is 4 hours ahead of Long Beach right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Long Beach and Buenos Aires?

Any hour in 09:00–14:00 Long Beach time is inside working hours in both cities.

Do Long Beach 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.