Two-pin European sockets, 220 volts, and half a dozen other things nobody mentions.
Egypt runs on 220V, 50Hz, with the round two-pin European plug — types C and F. British, American and Australian devices need an adapter; European devices need nothing.

Power cuts happen, more often in summer when air conditioning peaks. Hotels have generators and the interruption is usually seconds. Keep a power bank charged if you rely on your phone for a boarding pass.
The time zone is UTC+2 year-round and Egypt no longer observes daylight saving, so the offset from Europe changes twice a year rather than staying constant. Check the difference for your specific travel dates rather than assuming.


The time zone is UTC+2 year-round and Egypt no longer observes daylight saving, so the offset from Europe changes twice a year rather than staying constant.
Tap water is chlorinated and technically treated, but the mineral content and the state of some older pipework mean visitors should drink bottled. It is fine for brushing teeth and showering. Finally: Friday is the main day of rest and Sunday is a normal working day, which affects opening hours everywhere except the resorts.

