Sydney to Bir el Ater time converter

Bir el Ater is 10 hours behind Sydney. When it is 9:00 AM in Sydney, it is 11:00 PM (Tue, Oct 20) in Bir el Ater.

Sydney AEDT

Wednesday, October 21, 2026

Bir el Ater CET

Tuesday, October 20, 2026

Sydney
New South Wales, Australia
Wed, Oct 21
AEDTUTC+11
Bir el Ater
Algeria
Tue, Oct 20
CETUTC+1-10h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Bir el Ater conversion table

Every hour of today in Sydney and the matching time in Bir el Ater. Light rows are typical working hours (9:00–18:00).

SydneyBir el Ater
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 Sydney (7:00 AM – 8:00 AM in Bir el Ater): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Sydney and Bir el Ater switch clocks on different dates:

  • Oct 21, 2026 – Apr 4, 2027: -10h
  • Apr 4, 2027 – Oct 3, 2027: -9h
  • Oct 3, 2027 – Oct 21, 2027: -10h

Distance

Sydney and Bir el Ater are 16,648 km (10,345 miles) apart in a straight line.

More conversions

Bir el Ater to SydneySydney to New YorkSydney to LondonSydney to Los AngelesSydney to ChicagoSydney to TorontoSydney to São PauloSydney to ParisSydney to BerlinSydney to MoscowSydney to DubaiSydney to New DelhiSydney to Bangkok
New York to Bir el AterLondon to Bir el AterLos Angeles to Bir el AterChicago to Bir el AterToronto to Bir el AterSão Paulo to Bir el AterParis to Bir el AterBerlin to Bir el AterMoscow to Bir el AterDubai to Bir el AterNew Delhi to Bir el AterBangkok to Bir el Ater

Questions and answers

What is the time difference between Sydney and Bir el Ater?

Bir el Ater is 10 hours behind Sydney.

What time is it in Bir el Ater when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 11:00 PM (Tue, Oct 20) in Bir el Ater.

When is the best time to call Bir el Ater from Sydney?

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

Does the time difference between Sydney and Bir el Ater change?

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