The short answer

Atlantic Daylight Time is 6 hours behind Cairo.

Atlantic Daylight Time☾
10:03:15pm
ADT · UTC-03:00 · Thu, Sep 24
Cairo☾
4:03:15am
EEST · UTC+03:00 · Fri, Sep 25
Read across to convert
Atlantic Daylight Time
ADT · UTC-03:00
10:03pm ☾
Cairo
EEST · UTC+03:00
4:03am ☾
Click any row to pin that hour across both zones.
12amThu
6am
1am
7am
2am
8am
3am
9am
WORK
4am
10am
WORK
5am
11am
WORK
6am
12pm
WORK
7am
1pm
WORK
8am
2pm
WORK
9am
WORK
3pm
WORK
10am
WORK
4pm
WORK
11am
WORK
5pm
12pm
WORK
6pm
1pm
WORK
7pm
2pm
WORK
8pm
3pm
WORK
9pm
4pm
WORK
10pm
5pm
11pm
6pm
12amFri ·+1d
7pm
1amFri ·+1d
8pm
2amFri ·+1d
9pm
3amFri ·+1d
NOW
10pm
4amFri ·+1d
11pm
5amFri ·+1d
daylightnightworking hoursoverlap
Best time to meet
Best for a call
Atlantic Daylight Time
9am–11am
=
Cairo
3pm–5pm
Popular conversions

Quick reference.

9amAtlantic Daylight Time=3pmCairo
12pmAtlantic Daylight Time=6pmCairo
3pmAtlantic Daylight Time=9pmCairo
5pmAtlantic Daylight Time=11pmCairo
9pmAtlantic Daylight Time=3amCairo · next day
In context

What each side covers.

Atlantic Daylight Time
ADT · UTC-03:00
10:03pm

Canada & Caribbean

Cairo
EEST · UTC+03:00
4:03am

Frequently asked

Quick answers about converting between Atlantic Daylight Time and Cairo. Can't find what you need? Email [email protected].

What is the time difference between Atlantic Daylight Time and Cairo?
Atlantic Daylight Time is 6 hours behind Cairo right now. We always show the live, daylight-saving-correct difference, so this figure already accounts for whichever side is observing summer time today.
When it's 9am in Atlantic Daylight Time, what time is it in Cairo?
9am in Atlantic Daylight Time is 3pm in Cairo. Use the hour-by-hour table above to read any other time across — find the row and read the matching cell in the other column.
What's the best time for a call between Atlantic Daylight Time and Cairo?
9am–11am in Atlantic Daylight Time lines up with 3pm–5pm in Cairo — both sides are inside a 9-to-5 working day.
Does this account for daylight saving time?
Yes. We track every clock change in both places, so the abbreviations you see — ADT and EEST — are the ones actually in effect right now, not a fixed all-year value. When either side changes its clocks, this page updates automatically.
Why is the date sometimes different on each side?
When two places are far enough apart, the same moment can fall on different calendar days. That is why some conversions are marked "previous day" or "next day" — it is the same instant in time, read off two clocks that crossed midnight at different points.