Herdecke to Sydney time converter

Sydney is 9 hours ahead of Herdecke. When it is 9:00 AM in Herdecke, it is 6:00 PM in Sydney.

Herdecke CEST

Sunday, October 18, 2026

Sydney AEDT

Sunday, October 18, 2026

Herdecke
Germany
Sun, Oct 18
CESTUTC+2
Sydney
New South Wales, Australia
Sun, Oct 18
AEDTUTC+11+9h
Finding your time zone…
Shared working hours (9:00–18:00)

Herdecke to Sydney conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Herdecke and Sydney switch clocks on different dates:

  • Oct 18, 2026 – Oct 25, 2026: +9h
  • Oct 25, 2026 – Mar 28, 2027: +10h
  • Mar 28, 2027 – Apr 3, 2027: +9h
  • Apr 3, 2027 – Oct 2, 2027: +8h
  • Oct 2, 2027 – Oct 18, 2027: +9h

Distance

Herdecke and Sydney are 16,522 km (10,266 miles) apart in a straight line.

More conversions

Sydney to HerdeckeHerdecke to New YorkHerdecke to LondonHerdecke to Los AngelesHerdecke to ChicagoHerdecke to TorontoHerdecke to São PauloHerdecke to ParisHerdecke to BerlinHerdecke to MoscowHerdecke to DubaiHerdecke to New DelhiHerdecke to Bangkok
New York to SydneyLondon to SydneyLos Angeles to SydneyChicago to SydneyToronto to SydneySão Paulo to SydneyParis to SydneyBerlin to SydneyMoscow to SydneyDubai to SydneyNew Delhi to SydneyBangkok to Sydney

Questions and answers

What is the time difference between Herdecke and Sydney?

Sydney is 9 hours ahead of Herdecke.

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

When it is 9:00 AM in Herdecke, it is 6:00 PM in Sydney.

When is the best time to call Sydney from Herdecke?

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

Does the time difference between Herdecke and Sydney change?

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