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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 Trincomalee vs Karachi

Trincomalee keeps IST (UTC+5:30) and Karachi keeps PKT (UTC+5) today. Karachi is 0½ hours behind Trincomalee; 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: 09:00–18:00 in Karachi (09:00–18:00 your time).

Trincomalee and Karachi hour by hour, with the working-hour overlap shaded
City00:00 in Trincomalee01:00 in Trincomalee02:00 in Trincomalee03:00 in Trincomalee04:00 in Trincomalee05:00 in Trincomalee06:00 in Trincomalee07:00 in Trincomalee08:00 in Trincomalee09:00 in Trincomalee10:00 in Trincomalee11:00 in Trincomalee12:00 in Trincomalee13:00 in Trincomalee14:00 in Trincomalee15:00 in Trincomalee16:00 in Trincomalee17:00 in Trincomalee18:00 in Trincomalee19:00 in Trincomalee20:00 in Trincomalee21:00 in Trincomalee22:00 in Trincomalee23:00 in Trincomalee
Trincomalee——000102030405060708091011121314151617181920212223
Karachi——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Trincomalee 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 Trincomalee, Karachi and other cities on screen as live clocks, under an animated sky and sun.

Best hours to call

09:00 in Trincomalee
Inside working hours on both sides
09:00 in Karachi
10:00 in Trincomalee
Inside working hours on both sides
10:00 in Karachi
11:00 in Trincomalee
Inside working hours on both sides
11:00 in Karachi
12:00 in Trincomalee
Inside working hours on both sides
12:00 in Karachi

Where daylight saving pulls them apart

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

Also useful

Common questions

How many hours ahead is Karachi of Trincomalee?

Karachi is 0½ hours behind Trincomalee right now. The gap is not fixed: it moves whenever either side changes its clocks.

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

Any hour in 09:00–18:00 Trincomalee time is inside working hours in both cities.

Do Trincomalee and Karachi change clocks on the same date?

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