Cairo to Altadena time converter

Altadena is 10 hours behind Cairo. When it is 9:00 AM in Cairo, it is 11:00 PM (Sat, Oct 17) in Altadena.

Cairo EEST

Sunday, October 18, 2026

Altadena PDT

Saturday, October 17, 2026

Egypt
Sun, Oct 18
EESTUTC+3
California, United States
Sat, Oct 17
PDTUTC-7-10h
Finding your time zone…

6:11 AM in Cairo, Sunday, October 18, 2026

Shared working hours (9:00–18:00)

Cairo to Altadena conversion table

Every hour of today in Cairo and the matching time in Altadena. Light rows are typical working hours (9:00–18:00).

CairoAltadena
12:00 AM2:00 PM−1 day
1:00 AM3:00 PM−1 day
2:00 AM4:00 PM−1 day
3:00 AM5:00 PM−1 day
4:00 AM6:00 PM−1 day
5:00 AM7:00 PM−1 day
6:00 AM8:00 PM−1 day
7:00 AM9:00 PM−1 day
8:00 AM10:00 PM−1 day
9:00 AM11:00 PM−1 day
10:00 AM12:00 AM
11:00 AM1:00 AM
12:00 PM2:00 AM
1:00 PM3:00 AM
2:00 PM4:00 AM
3:00 PM5:00 AM
4:00 PM6:00 AM
5:00 PM7:00 AM
6:00 PM8:00 AM
7:00 PM9:00 AM
8:00 PM10:00 AM
9:00 PM11:00 AM
10:00 PM12:00 PM
11:00 PM1:00 PM

Best time to call or meet

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Cairo (7:00 AM – 8:00 AM in Altadena): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Cairo and Altadena switch clocks on different dates:

  • Oct 18, 2026 – Oct 29, 2026: -10h
  • Oct 29, 2026 – Nov 1, 2026: -9h
  • Nov 1, 2026 – Mar 14, 2027: -10h
  • Mar 14, 2027 – Apr 30, 2027: -9h
  • Apr 30, 2027 – Oct 18, 2027: -10h

Distance

Cairo and Altadena are 12,181 km (7,569 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Cairo and Altadena?

Altadena is 10 hours behind Cairo.

What time is it in Altadena when it is 9 AM in Cairo?

When it is 9:00 AM in Cairo, it is 11:00 PM (Sat, Oct 17) in Altadena.

When is the best time to call Altadena from Cairo?

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Cairo (7:00 AM – 8:00 AM in Altadena): working hours on one side, early or late on the other.

Does the time difference between Cairo and Altadena change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.