Cairo is usually 6 hours behind Seoul. Cairo observes daylight saving time and Seoul does not, so the difference shifts by an hour around the changeovers.

CairoSeoul

Sunrise 6:06 AMSunset 7:58 PM(local)

Sunrise 5:25 AMSunset 7:53 PM(local)

Cairo: daylight saving timeNow UTC+3. Next change: October 29, 2026 β€” clocks go back 1 hour.
Public holiday in Seoul: Constitution Day (Jul 17)
CairoUTC+3
SeoulUTC+9

πŸ‡ͺπŸ‡¬ Cairo

Dialing code+20
Population9,606,916
Coordinates30.06Β°N, 31.25Β°E
Elevation23 m

πŸ‡°πŸ‡· Seoul

Dialing code+82
Population10,349,312
Coordinates37.57Β°N, 126.98Β°E
Elevation38 m

Best time for a call: 09:00–12:00 in CairoAdd to calendar

Working hours assumed 9:00–18:00.

Frequently asked questions

What is the time difference between Cairo and Seoul?
Cairo is 6 hours behind Seoul. Use the side-by-side clocks and the day/night strips above to convert any hour between them.
When is the best time to call between Cairo and Seoul?
The best window to call is 09:00–12:00 Cairo time, when working hours overlap in both cities. Pick an hour on the strips to add it to your calendar.
Why does the time difference between Cairo and Seoul change?
Because at least one of Cairo and Seoul observes daylight saving time, the difference shifts by an hour when one city changes its clocks and the other has not yet (or does not).