City comparison · time difference and converter
Cairo vs Dublin time difference and converter
Dublin is 2 hours behind Cairo right now. Cairo sits in Egypt on Cairo; Dublin sits in Ireland on Dublin. They are roughly 3,974 km apart (2,469 mi), a flight of about 5h 41m. Cairo's metro holds around 21.7 million people; Dublin's around 1.4 million.
Cairo
Dublin
Best meeting times today
Open converter →Slot 1
11:00 / 09:00
Cairo / Dublin
Both inside business hoursSlot 2
12:00 / 10:00
Cairo / Dublin
Both inside business hoursSlot 3
13:00 / 11:00
Cairo / Dublin
Both inside business hours24-hour comparison heatmap
Each row is one hour in Cairo. Green rows are inside business hours in both cities; amber means only one side is at their desk; grey rows fall outside business hours in both.
Public holidays in November 2026
No public holidays in Egypt or Ireland this month.
Travel context
Great-circle distance
3,974 km
(2,469 mi)
Approximate flight
5h 41m
850 km/h cruise + 1h taxi/climb/descent
Jet lag
2h
Roughly 1 day to adjust per timezone crossed
Convert any specific time
The heatmap gives you the shape of the day. If you need to convert one specific hour, say a customer call or a release window, open the converter with both cities already loaded.
Open in converter →Frequently asked questions
Working between Cairo and Dublin
The difference between Cairo and Dublin is not really a number, it's a daily rhythm. Dublin is 2 hours behind Cairo on the clock today, but the lived version is that Cairo is ahead in the calendar, so by the time Dublin comes online, half of Cairo's day is already gone. That gap, more than the raw offset, is what teams have to design around.
In Cairo, the working day picks up earliest in the financial districts- Cairo's downtown core wakes early and breaks for lunch at the usual hour. The mood in Dublin is its own story: Dublin settles into the evening at the usual hour, with the local commuter pattern setting the pace. If you are scheduling between the two, the heatmap above marks the rows where both patterns line up.
Daylight saving is the other thing to keep an eye on. Egypt either observes DST or holds a fixed offset year-round; Ireland follows the EU calendar (last Sunday of March and October). When the two changes are weeks apart, the offset between Cairo and Dublin is one hour off the usual for that stretch, a cliff that catches recurring calendar invites unless your calendar app rebases them automatically. Pin the meeting to a city, not an offset, and the tool handles the rest.
For travellers, the 5h 41m flight is the short version of the story. The longer one is jet lag: roughly one day of adjustment per timezone crossed, which means a trip across the 2-hour gap costs about 2 groggy days on each side. Pilots and cabin crew swear by morning sunlight and an early walk; whatever your routine, the wall-clock numbers above are the source of truth for your first morning in the new city.