Sydney to Waterdown time converter

Waterdown is 15 hours behind Sydney. When it is 9:00 AM in Sydney, it is 6:00 PM (Sat, Oct 17) in Waterdown.

Sydney AEDT

Sunday, October 18, 2026

Waterdown EDT

Sunday, October 18, 2026

Sydney
New South Wales, Australia
Sun, Oct 18
AEDTUTC+11
Waterdown
Ontario, Canada
Sun, Oct 18
EDTUTC-4-15h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Waterdown conversion table

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

SydneyWaterdown
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 Waterdown): 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 Waterdown switch clocks on different dates:

  • Oct 18, 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 18, 2027: -15h

Distance

Sydney and Waterdown are 15,525 km (9,647 miles) apart in a straight line.

More conversions

Waterdown 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 WaterdownLondon to WaterdownLos Angeles to WaterdownChicago to WaterdownToronto to WaterdownSão Paulo to WaterdownParis to WaterdownBerlin to WaterdownMoscow to WaterdownDubai to WaterdownNew Delhi to WaterdownBangkok to Waterdown

Questions and answers

What is the time difference between Sydney and Waterdown?

Waterdown is 15 hours behind Sydney.

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

When it is 9:00 AM in Sydney, it is 6:00 PM (Sat, Oct 17) in Waterdown.

When is the best time to call Waterdown 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 Waterdown): working hours on one side, early or late on the other.

Does the time difference between Sydney and Waterdown change?

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