Highlands Ranch to Sydney time converter

Sydney is 17 hours ahead of Highlands Ranch. When it is 9:00 AM in Highlands Ranch, it is 2:00 AM (Mon, Oct 19) in Sydney.

Highlands Ranch MDT

Sunday, October 18, 2026

Sydney AEDT

Monday, October 19, 2026

Highlands Ranch
Colorado, United States
Sun, Oct 18
MDTUTC-6
Sydney
New South Wales, Australia
Mon, Oct 19
AEDTUTC+11+17h
Finding your time zone…
Shared working hours (9:00–18:00)

Highlands Ranch to Sydney conversion table

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

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

Best time to call or meet

Both sides are at work from 4:00 PM – 6:00 PM in Highlands Ranch (9:00 AM – 11:00 AM in Sydney).

Daylight saving time and the difference

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

  • Oct 18, 2026 – Nov 1, 2026: +17h
  • Nov 1, 2026 – Mar 14, 2027: +18h
  • Mar 14, 2027 – Apr 3, 2027: +17h
  • Apr 3, 2027 – Oct 2, 2027: +16h
  • Oct 2, 2027 – Oct 18, 2027: +17h

Distance

Highlands Ranch and Sydney are 13,401 km (8,327 miles) apart in a straight line.

More conversions

Sydney to Highlands RanchHighlands Ranch to New YorkHighlands Ranch to LondonHighlands Ranch to Los AngelesHighlands Ranch to ChicagoHighlands Ranch to TorontoHighlands Ranch to São PauloHighlands Ranch to ParisHighlands Ranch to BerlinHighlands Ranch to MoscowHighlands Ranch to DubaiHighlands Ranch to New DelhiHighlands Ranch 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 Highlands Ranch and Sydney?

Sydney is 17 hours ahead of Highlands Ranch.

What time is it in Sydney when it is 9 AM in Highlands Ranch?

When it is 9:00 AM in Highlands Ranch, it is 2:00 AM (Mon, Oct 19) in Sydney.

When is the best time to call Sydney from Highlands Ranch?

Both sides are at work from 4:00 PM – 6:00 PM in Highlands Ranch (9:00 AM – 11:00 AM in Sydney).

Does the time difference between Highlands Ranch 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.