Saint Charles to Sydney time converter

Sydney is 15 hours ahead of Saint Charles. When it is 9:00 AM in Saint Charles, it is 12:00 AM (Thu, Oct 22) in Sydney.

Saint Charles EDT

Wednesday, October 21, 2026

Sydney AEDT

Thursday, October 22, 2026

Saint Charles
Maryland, United States
Wed, Oct 21
EDTUTC-4
Sydney
New South Wales, Australia
Thu, Oct 22
AEDTUTC+11+15h
Finding your time zone…
Shared working hours (9:00–18:00)

Saint Charles to Sydney conversion table

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

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

Best time to call or meet

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

  • Oct 21, 2026 – Nov 1, 2026: +15h
  • Nov 1, 2026 – Mar 14, 2027: +16h
  • Mar 14, 2027 – Apr 3, 2027: +15h
  • Apr 3, 2027 – Oct 2, 2027: +14h
  • Oct 2, 2027 – Oct 21, 2027: +15h

Distance

Saint Charles and Sydney are 15,714 km (9,764 miles) apart in a straight line.

More conversions

Sydney to Saint CharlesSaint Charles to New YorkSaint Charles to LondonSaint Charles to Los AngelesSaint Charles to ChicagoSaint Charles to TorontoSaint Charles to São PauloSaint Charles to ParisSaint Charles to BerlinSaint Charles to MoscowSaint Charles to DubaiSaint Charles to New DelhiSaint Charles 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 Saint Charles and Sydney?

Sydney is 15 hours ahead of Saint Charles.

What time is it in Sydney when it is 9 AM in Saint Charles?

When it is 9:00 AM in Saint Charles, it is 12:00 AM (Thu, Oct 22) in Sydney.

When is the best time to call Sydney from Saint Charles?

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

Does the time difference between Saint Charles 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.