Lạng Sơn to Sydney time converter

Sydney is 4 hours ahead of Lạng Sơn. When it is 9:00 AM in Lạng Sơn, it is 1:00 PM in Sydney.

Lạng Sơn ICT

Sunday, October 18, 2026

Sydney AEDT

Sunday, October 18, 2026

Lạng Sơn
Vietnam
Sun, Oct 18
ICTUTC+7
Sydney
New South Wales, Australia
Sun, Oct 18
AEDTUTC+11+4h
Finding your time zone…
Shared working hours (9:00–18:00)

Lạng Sơn to Sydney conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 2:00 PM in Lạng Sơn (1:00 PM – 6:00 PM in Sydney).

Daylight saving time and the difference

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

  • Oct 18, 2026 – Apr 3, 2027: +4h
  • Apr 3, 2027 – Oct 2, 2027: +3h
  • Oct 2, 2027 – Oct 18, 2027: +4h

Distance

Lạng Sơn and Sydney are 7,779 km (4,834 miles) apart in a straight line.

More conversions

Sydney to Lạng SơnLạng Sơn to New YorkLạng Sơn to LondonLạng Sơn to Los AngelesLạng Sơn to ChicagoLạng Sơn to TorontoLạng Sơn to São PauloLạng Sơn to ParisLạng Sơn to BerlinLạng Sơn to MoscowLạng Sơn to DubaiLạng Sơn to New DelhiLạng Sơn 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 Lạng Sơn and Sydney?

Sydney is 4 hours ahead of Lạng Sơn.

What time is it in Sydney when it is 9 AM in Lạng Sơn?

When it is 9:00 AM in Lạng Sơn, it is 1:00 PM in Sydney.

When is the best time to call Sydney from Lạng Sơn?

Both sides are at work from 9:00 AM – 2:00 PM in Lạng Sơn (1:00 PM – 6:00 PM in Sydney).

Does the time difference between Lạng Sơn 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.