Sydney to Sidney time converter

Sidney is 15 hours behind Sydney. When it is 9:00 AM in Sydney, it is 6:00 PM (Sun, Oct 18) in Sidney.

Sydney AEDT

Monday, October 19, 2026

Sidney EDT

Sunday, October 18, 2026

Sydney
New South Wales, Australia
Mon, Oct 19
AEDTUTC+11
Sidney
Ohio, United States
Sun, Oct 18
EDTUTC-4-15h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Sidney conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 19, 2026 – Nov 1, 2026: -15h
  • Nov 1, 2026 – Mar 14, 2027: -16h
  • Mar 14, 2027 – Apr 4, 2027: -15h
  • Apr 4, 2027 – Oct 3, 2027: -14h
  • Oct 3, 2027 – Oct 19, 2027: -15h

Distance

Sydney and Sidney are 15,132 km (9,403 miles) apart in a straight line.

More conversions

Sidney 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 SidneyLondon to SidneyLos Angeles to SidneyChicago to SidneyToronto to SidneySão Paulo to SidneyParis to SidneyBerlin to SidneyMoscow to SidneyDubai to SidneyNew Delhi to SidneyBangkok to Sidney

Questions and answers

What is the time difference between Sydney and Sidney?

Sidney is 15 hours behind Sydney.

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

When it is 9:00 AM in Sydney, it is 6:00 PM (Sun, Oct 18) in Sidney.

When is the best time to call Sidney from Sydney?

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

Does the time difference between Sydney and Sidney change?

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