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09
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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 Istanbul vs Ciudad Bolívar

Istanbul keeps UTC+3 (UTC+3) and Ciudad Bolívar keeps UTC−4 (UTC−4) today. Ciudad Bolívar is 7 hours behind Istanbul; 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: 09:00–11:00 in Ciudad Bolívar (16:00–18:00 your time).

Istanbul and Ciudad Bolívar hour by hour, with the working-hour overlap shaded
City00:00 in Istanbul01:00 in Istanbul02:00 in Istanbul03:00 in Istanbul04:00 in Istanbul05:00 in Istanbul06:00 in Istanbul07:00 in Istanbul08:00 in Istanbul09:00 in Istanbul10:00 in Istanbul11:00 in Istanbul12:00 in Istanbul13:00 in Istanbul14:00 in Istanbul15:00 in Istanbul16:00 in Istanbul17:00 in Istanbul18:00 in Istanbul19:00 in Istanbul20:00 in Istanbul21:00 in Istanbul22:00 in Istanbul23:00 in Istanbul
Istanbul——000102030405060708091011121314151617181920212223
Ciudad Bolívar——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Istanbul and Ciudad Bolívar

Open in the PlannerAdd more cities, find a meeting time that works for everyone, then share it as a link.Open in Watch ViewKeep Istanbul, Ciudad Bolívar and other cities on screen as live clocks, under an animated sky and sun.

Best hours to call

16:00 in Istanbul
Inside working hours on both sides
09:00 in Ciudad Bolívar
17:00 in Istanbul
Inside working hours on both sides
10:00 in Ciudad Bolívar

Where daylight saving pulls them apart

Neither Istanbul nor Ciudad Bolívar changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Ciudad Bolívar of Istanbul?

Ciudad Bolívar is 7 hours behind Istanbul right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Istanbul and Ciudad Bolívar?

Any hour in 16:00–18:00 Istanbul time is inside working hours in both cities.

Do Istanbul and Ciudad Bolívar change clocks on the same date?

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