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Global ClockTime zone converter & meeting planner
SETTINGS
Clock
Working hours
Start
09
End
18
Theme

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 Changchun

Karachi keeps PKT (UTC+5) and Changchun keeps CST (UTC+8) today. Changchun is 3 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: 12:00–18:00 in Changchun (09:00–15:00 your time).

Karachi and Changchun 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
Changchun——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Karachi and Changchun

Best hours to call

09:00 in Karachi
Inside working hours on both sides
12:00 in Changchun
10:00 in Karachi
Inside working hours on both sides
13:00 in Changchun
11:00 in Karachi
Inside working hours on both sides
14:00 in Changchun
12:00 in Karachi
Inside working hours on both sides
15:00 in Changchun

Where daylight saving pulls them apart

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

Also useful

Common questions

How many hours ahead is Changchun of Karachi?

Changchun is 3 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 Changchun?

Any hour in 09:00–15:00 Karachi time is inside working hours in both cities.

Do Karachi and Changchun change clocks on the same date?

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