Skip to content
Global ClockTime zone converter & meeting planner
PAGES
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 Port Saint Lucie vs Karachi

Port Saint Lucie keeps EDT (UTC−4) and Karachi keeps PKT (UTC+5) today. Karachi is 9 hours ahead of Port Saint Lucie; 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 Karachi — the nearest workable window is 08:00–09:00 your time (17:00 there).

Port Saint Lucie and Karachi hour by hour, with the working-hour overlap shaded
City00:00 in Port Saint Lucie01:00 in Port Saint Lucie02:00 in Port Saint Lucie03:00 in Port Saint Lucie04:00 in Port Saint Lucie05:00 in Port Saint Lucie06:00 in Port Saint Lucie07:00 in Port Saint Lucie08:00 in Port Saint Lucie09:00 in Port Saint Lucie10:00 in Port Saint Lucie11:00 in Port Saint Lucie12:00 in Port Saint Lucie13:00 in Port Saint Lucie14:00 in Port Saint Lucie15:00 in Port Saint Lucie16:00 in Port Saint Lucie17:00 in Port Saint Lucie18:00 in Port Saint Lucie19:00 in Port Saint Lucie20:00 in Port Saint Lucie21:00 in Port Saint Lucie22:00 in Port Saint Lucie23:00 in Port Saint Lucie
Port Saint Lucie——000102030405060708091011121314151617181920212223
Karachi——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Port Saint Lucie 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 Port Saint Lucie, Karachi 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 Karachi — the nearest workable window is 08:00–09:00 your time (17:00 there).

Where daylight saving pulls them apart

Port Saint Lucie next changes on Sunday 1 November 2026. Between those two dates the gap between the cities is an hour different from the one shown above — which is exactly when a recurring meeting drifts. Every date we track is on the daylight saving page.

Also useful

Common questions

How many hours ahead is Karachi of Port Saint Lucie?

Karachi is 9 hours ahead of Port Saint Lucie right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Port Saint Lucie and Karachi?

There is no hour inside working hours in both cities. 08:00–09:00 your time (17:00 there) is the cheapest compromise, and one side is taking a shoulder hour.

Do Port Saint Lucie and Karachi change clocks on the same date?

Only one of them does, so the gap between them changes twice a year even though neither city moved relative to the sun.