Compatibility summary
Your South Korea plug may fit in Egypt outlets, as both use at least one common plug type.
Plug comparison
South Korea plug types: C F
Egypt plug types: C F
Both countries share at least one plug type (C F and C F), so some plugs may work without an adapter. Check your appliance.
Voltage comparison
South Korea: 220V, 60Hz
Egypt: 220V, 50Hz
Voltage difference is within a range many devices tolerate; check your appliance label.