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Global ClockTime zone converter & meeting planner
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Working hours
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09
End
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 Hong Kong vs Cairo

Hong Kong keeps HKT (UTC+8) and Cairo keeps EEST (UTC+3) today. Cairo is 5 hours behind Hong Kong; 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: 09:00–13:00 in Cairo (14:00–18:00 your time).

Hong Kong and Cairo hour by hour, with the working-hour overlap shaded
City00:00 in Hong Kong01:00 in Hong Kong02:00 in Hong Kong03:00 in Hong Kong04:00 in Hong Kong05:00 in Hong Kong06:00 in Hong Kong07:00 in Hong Kong08:00 in Hong Kong09:00 in Hong Kong10:00 in Hong Kong11:00 in Hong Kong12:00 in Hong Kong13:00 in Hong Kong14:00 in Hong Kong15:00 in Hong Kong16:00 in Hong Kong17:00 in Hong Kong18:00 in Hong Kong19:00 in Hong Kong20:00 in Hong Kong21:00 in Hong Kong22:00 in Hong Kong23:00 in Hong Kong
Hong Kong——000102030405060708091011121314151617181920212223
Cairo——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Hong Kong and Cairo

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

Best hours to call

14:00 in Hong Kong
Inside working hours on both sides
09:00 in Cairo
15:00 in Hong Kong
Inside working hours on both sides
10:00 in Cairo
16:00 in Hong Kong
Inside working hours on both sides
11:00 in Cairo
17:00 in Hong Kong
Inside working hours on both sides
12:00 in Cairo

Where daylight saving pulls them apart

Cairo next changes on Thursday 29 October 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 Cairo of Hong Kong?

Cairo is 5 hours behind Hong Kong right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Hong Kong and Cairo?

Any hour in 14:00–18:00 Hong Kong time is inside working hours in both cities.

Do Hong Kong and Cairo 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.