Johnston to Sydney time converter

Sydney is 16 hours ahead of Johnston. When it is 9:00 AM in Johnston, it is 1:00 AM (Wed, Oct 21) in Sydney.

Johnston CDT

Tuesday, October 20, 2026

Sydney AEDT

Tuesday, October 20, 2026

Johnston
Iowa, United States
Tue, Oct 20
CDTUTC-5
Sydney
New South Wales, Australia
Tue, Oct 20
AEDTUTC+11+16h
Finding your time zone…
Shared working hours (9:00–18:00)

Johnston to Sydney conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: +16h
  • Nov 1, 2026 – Mar 14, 2027: +17h
  • Mar 14, 2027 – Apr 3, 2027: +16h
  • Apr 3, 2027 – Oct 2, 2027: +15h
  • Oct 2, 2027 – Oct 20, 2027: +16h

Distance

Johnston and Sydney are 14,379 km (8,935 miles) apart in a straight line.

More conversions

Sydney to JohnstonJohnston to New YorkJohnston to LondonJohnston to Los AngelesJohnston to ChicagoJohnston to TorontoJohnston to São PauloJohnston to ParisJohnston to BerlinJohnston to MoscowJohnston to DubaiJohnston to New DelhiJohnston 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 Johnston and Sydney?

Sydney is 16 hours ahead of Johnston.

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

When it is 9:00 AM in Johnston, it is 1:00 AM (Wed, Oct 21) in Sydney.

When is the best time to call Sydney from Johnston?

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

Does the time difference between Johnston 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.