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Global ClockTime zone converter & meeting planner
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Working hours
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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 Tucson

Karachi keeps PKT (UTC+5) and Tucson keeps MST (UTC−7) today. Tucson is 12 hours behind Karachi; the rows below read both clocks live.

The working day, side by side

The working days do not meet. there is no working-hour overlap with Tucson — the nearest workable window is 05:00–06:00 your time (17:00 there).

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

Do more with Karachi and Tucson

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, Tucson and other cities on screen as live clocks, under an animated sky and sun.

Best hours to call

there is no working-hour overlap with Tucson — the nearest workable window is 05:00–06:00 your time (17:00 there).

Where daylight saving pulls them apart

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

Also useful

Common questions

How many hours ahead is Tucson of Karachi?

Tucson is 12 hours behind 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 Tucson?

There is no hour inside working hours in both cities. 05:00–06:00 your time (17:00 there) is the cheapest compromise, and one side is taking a shoulder hour.

Do Karachi and Tucson change clocks on the same date?

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