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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 Izumi

Karachi keeps PKT (UTC+5) and Izumi keeps JST (UTC+9) today. Izumi is 4 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: 13:00–18:00 in Izumi (09:00–14:00 your time).

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

Do more with Karachi and Izumi

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, Izumi 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
13:00 in Izumi
10:00 in Karachi
Inside working hours on both sides
14:00 in Izumi
11:00 in Karachi
Inside working hours on both sides
15:00 in Izumi
12:00 in Karachi
Inside working hours on both sides
16:00 in Izumi

Where daylight saving pulls them apart

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

Also useful

Common questions

How many hours ahead is Izumi of Karachi?

Izumi is 4 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 Izumi?

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

Do Karachi and Izumi change clocks on the same date?

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