Helong to Sydney time converter

Sydney is 3 hours ahead of Helong. When it is 9:00 AM in Helong, it is 12:00 PM in Sydney.

Helong CST

Monday, October 19, 2026

Sydney AEDT

Monday, October 19, 2026

Helong
China
Mon, Oct 19
CSTUTC+8
Sydney
New South Wales, Australia
Mon, Oct 19
AEDTUTC+11+3h
Finding your time zone…
Shared working hours (9:00–18:00)

Helong to Sydney conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 3:00 PM in Helong (12:00 PM – 6:00 PM in Sydney).

Daylight saving time and the difference

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

  • Oct 19, 2026 – Apr 4, 2027: +3h
  • Apr 4, 2027 – Oct 3, 2027: +2h
  • Oct 3, 2027 – Oct 19, 2027: +3h

Distance

Helong and Sydney are 8,792 km (5,463 miles) apart in a straight line.

More conversions

Sydney to HelongHelong to New YorkHelong to LondonHelong to Los AngelesHelong to ChicagoHelong to TorontoHelong to São PauloHelong to ParisHelong to BerlinHelong to MoscowHelong to DubaiHelong to New DelhiHelong 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 Helong and Sydney?

Sydney is 3 hours ahead of Helong.

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

When it is 9:00 AM in Helong, it is 12:00 PM in Sydney.

When is the best time to call Sydney from Helong?

Both sides are at work from 9:00 AM – 3:00 PM in Helong (12:00 PM – 6:00 PM in Sydney).

Does the time difference between Helong 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.