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Global ClockTime zone converter & meeting planner
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18
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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 North Charleston vs Buenos Aires

North Charleston keeps EDT (UTC−4) and Buenos Aires keeps UTC−3 (UTC−3) today. Buenos Aires is 1 hour ahead of North Charleston; 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).

North Charleston and Buenos Aires hour by hour, with the working-hour overlap shaded
City00:00 in North Charleston01:00 in North Charleston02:00 in North Charleston03:00 in North Charleston04:00 in North Charleston05:00 in North Charleston06:00 in North Charleston07:00 in North Charleston08:00 in North Charleston09:00 in North Charleston10:00 in North Charleston11:00 in North Charleston12:00 in North Charleston13:00 in North Charleston14:00 in North Charleston15:00 in North Charleston16:00 in North Charleston17:00 in North Charleston18:00 in North Charleston19:00 in North Charleston20:00 in North Charleston21:00 in North Charleston22:00 in North Charleston23:00 in North Charleston
North Charleston——000102030405060708091011121314151617181920212223
Buenos Aires——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

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

Best hours to call

09:00 in North Charleston
Inside working hours on both sides
10:00 in Buenos Aires
10:00 in North Charleston
Inside working hours on both sides
11:00 in Buenos Aires
11:00 in North Charleston
Inside working hours on both sides
12:00 in Buenos Aires
12:00 in North Charleston
Inside working hours on both sides
13:00 in Buenos Aires

Where daylight saving pulls them apart

North Charleston 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 North Charleston?

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

What is the best time to call between North Charleston and Buenos Aires?

Any hour in 09:00–17:00 North Charleston time is inside working hours in both cities.

Do North Charleston 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.