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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 Tehran vs Karachi

Tehran keeps UTC+3:30 (UTC+3:30) and Karachi keeps PKT (UTC+5) today. Karachi is 1½ hours ahead of Tehran; 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 Karachi (09:00–16:00 your time).

Tehran and Karachi hour by hour, with the working-hour overlap shaded
City00:00 in Tehran01:00 in Tehran02:00 in Tehran03:00 in Tehran04:00 in Tehran05:00 in Tehran06:00 in Tehran07:00 in Tehran08:00 in Tehran09:00 in Tehran10:00 in Tehran11:00 in Tehran12:00 in Tehran13:00 in Tehran14:00 in Tehran15:00 in Tehran16:00 in Tehran17:00 in Tehran18:00 in Tehran19:00 in Tehran20:00 in Tehran21:00 in Tehran22:00 in Tehran23:00 in Tehran
Tehran——000102030405060708091011121314151617181920212223
Karachi——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Tehran and Karachi

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

Best hours to call

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

Where daylight saving pulls them apart

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

Also useful

Common questions

How many hours ahead is Karachi of Tehran?

Karachi is 1½ hours ahead of Tehran right now. The gap is not fixed: it moves whenever either side changes its clocks.

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

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

Do Tehran and Karachi change clocks on the same date?

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