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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 Karachi vs Serang

Karachi keeps PKT (UTC+5) and Serang keeps WIB (UTC+7) today. Serang is 2 hours ahead of Karachi; 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: 11:00–18:00 in Serang (09:00–16:00 your time).

Karachi and Serang hour by hour, with the working-hour overlap shaded
City00:00 in Karachi01:00 in Karachi02:00 in Karachi03:00 in Karachi04:00 in Karachi05:00 in Karachi06:00 in Karachi07:00 in Karachi08:00 in Karachi09:00 in Karachi10:00 in Karachi11:00 in Karachi12:00 in Karachi13:00 in Karachi14:00 in Karachi15:00 in Karachi16:00 in Karachi17:00 in Karachi18:00 in Karachi19:00 in Karachi20:00 in Karachi21:00 in Karachi22:00 in Karachi23:00 in Karachi
Karachi——000102030405060708091011121314151617181920212223
Serang——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Karachi and Serang

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

Best hours to call

09:00 in Karachi
Inside working hours on both sides
11:00 in Serang
10:00 in Karachi
Inside working hours on both sides
12:00 in Serang
11:00 in Karachi
Inside working hours on both sides
13:00 in Serang
12:00 in Karachi
Inside working hours on both sides
14:00 in Serang

Where daylight saving pulls them apart

Neither Karachi nor Serang changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Serang of Karachi?

Serang is 2 hours ahead of Karachi right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Karachi and Serang?

Any hour in 09:00–16:00 Karachi time is inside working hours in both cities.

Do Karachi and Serang change clocks on the same date?

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