Sydney to Dubuque time converter

Dubuque is 16 hours behind Sydney. When it is 9:00 AM in Sydney, it is 5:00 PM (Sat, Oct 17) in Dubuque.

Sydney AEDT

Sunday, October 18, 2026

Dubuque CDT

Saturday, October 17, 2026

Sydney
New South Wales, Australia
Sun, Oct 18
AEDTUTC+11
Dubuque
Iowa, United States
Sat, Oct 17
CDTUTC-5-16h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Dubuque conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 10:00 AM in Sydney (5:00 PM – 6:00 PM in Dubuque).

Daylight saving time and the difference

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

  • Oct 18, 2026 – Nov 1, 2026: -16h
  • Nov 1, 2026 – Mar 14, 2027: -17h
  • Mar 14, 2027 – Apr 4, 2027: -16h
  • Apr 4, 2027 – Oct 3, 2027: -15h
  • Oct 3, 2027 – Oct 18, 2027: -16h

Distance

Sydney and Dubuque are 14,643 km (9,099 miles) apart in a straight line.

More conversions

Dubuque 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 DubuqueLondon to DubuqueLos Angeles to DubuqueChicago to DubuqueToronto to DubuqueSão Paulo to DubuqueParis to DubuqueBerlin to DubuqueMoscow to DubuqueDubai to DubuqueNew Delhi to DubuqueBangkok to Dubuque

Questions and answers

What is the time difference between Sydney and Dubuque?

Dubuque is 16 hours behind Sydney.

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

When it is 9:00 AM in Sydney, it is 5:00 PM (Sat, Oct 17) in Dubuque.

When is the best time to call Dubuque from Sydney?

Both sides are at work from 9:00 AM – 10:00 AM in Sydney (5:00 PM – 6:00 PM in Dubuque).

Does the time difference between Sydney and Dubuque change?

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