Dún Laoghaire to Sydney time converter

Sydney is 10 hours ahead of Dún Laoghaire. When it is 9:00 AM in Dún Laoghaire, it is 7:00 PM in Sydney.

Dún Laoghaire IST

Wednesday, October 21, 2026

Sydney AEDT

Wednesday, October 21, 2026

Dún Laoghaire
Ireland
Wed, Oct 21
ISTUTC+1
Sydney
New South Wales, Australia
Wed, Oct 21
AEDTUTC+11+10h
Finding your time zone…
Shared working hours (9:00–18:00)

Dún Laoghaire to Sydney conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 8:00 AM in Dún Laoghaire (5:00 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 Dún Laoghaire and Sydney switch clocks on different dates:

  • Oct 21, 2026 – Oct 25, 2026: +10h
  • Oct 25, 2026 – Mar 28, 2027: +11h
  • Mar 28, 2027 – Apr 3, 2027: +10h
  • Apr 3, 2027 – Oct 2, 2027: +9h
  • Oct 2, 2027 – Oct 21, 2027: +10h

Distance

Dún Laoghaire and Sydney are 17,212 km (10,695 miles) apart in a straight line.

More conversions

Sydney to Dún LaoghaireDún Laoghaire to New YorkDún Laoghaire to LondonDún Laoghaire to Los AngelesDún Laoghaire to ChicagoDún Laoghaire to TorontoDún Laoghaire to São PauloDún Laoghaire to ParisDún Laoghaire to BerlinDún Laoghaire to MoscowDún Laoghaire to DubaiDún Laoghaire to New DelhiDún Laoghaire 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 Dún Laoghaire and Sydney?

Sydney is 10 hours ahead of Dún Laoghaire.

What time is it in Sydney when it is 9 AM in Dún Laoghaire?

When it is 9:00 AM in Dún Laoghaire, it is 7:00 PM in Sydney.

When is the best time to call Sydney from Dún Laoghaire?

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

Does the time difference between Dún Laoghaire 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.