Sydney to Châteaudun time converter

Châteaudun is 9 hours behind Sydney. When it is 9:00 AM in Sydney, it is 12:00 AM in Châteaudun.

Sydney AEDT

Tuesday, October 20, 2026

Châteaudun CEST

Monday, October 19, 2026

Sydney
New South Wales, Australia
Tue, Oct 20
AEDTUTC+11
Châteaudun
France
Mon, Oct 19
CESTUTC+2-9h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Châteaudun conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in Sydney (7:00 AM – 9:00 AM in Châteaudun): 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 Châteaudun switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: -9h
  • Oct 25, 2026 – Mar 28, 2027: -10h
  • Mar 28, 2027 – Apr 4, 2027: -9h
  • Apr 4, 2027 – Oct 3, 2027: -8h
  • Oct 3, 2027 – Oct 20, 2027: -9h

Distance

Sydney and Châteaudun are 17,062 km (10,602 miles) apart in a straight line.

More conversions

Châteaudun 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 ChâteaudunLondon to ChâteaudunLos Angeles to ChâteaudunChicago to ChâteaudunToronto to ChâteaudunSão Paulo to ChâteaudunParis to ChâteaudunBerlin to ChâteaudunMoscow to ChâteaudunDubai to ChâteaudunNew Delhi to ChâteaudunBangkok to Châteaudun

Questions and answers

What is the time difference between Sydney and Châteaudun?

Châteaudun is 9 hours behind Sydney.

What time is it in Châteaudun when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 12:00 AM in Châteaudun.

When is the best time to call Châteaudun from Sydney?

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in Sydney (7:00 AM – 9:00 AM in Châteaudun): working hours on one side, early or late on the other.

Does the time difference between Sydney and Châteaudun change?

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