Sydney to Hồng Lĩnh time converter

Hồng Lĩnh is 4 hours behind Sydney. When it is 9:00 AM in Sydney, it is 5:00 AM in Hồng Lĩnh.

Sydney AEDT

Wednesday, October 21, 2026

Hồng Lĩnh ICT

Tuesday, October 20, 2026

Sydney
New South Wales, Australia
Wed, Oct 21
AEDTUTC+11
Hồng Lĩnh
Vietnam
Tue, Oct 20
ICTUTC+7-4h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Hồng Lĩnh conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 21, 2026 – Apr 4, 2027: -4h
  • Apr 4, 2027 – Oct 3, 2027: -3h
  • Oct 3, 2027 – Oct 21, 2027: -4h

Distance

Sydney and Hồng Lĩnh are 7,561 km (4,698 miles) apart in a straight line.

More conversions

Hồng Lĩnh 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 Hồng LĩnhLondon to Hồng LĩnhLos Angeles to Hồng LĩnhChicago to Hồng LĩnhToronto to Hồng LĩnhSão Paulo to Hồng LĩnhParis to Hồng LĩnhBerlin to Hồng LĩnhMoscow to Hồng LĩnhDubai to Hồng LĩnhNew Delhi to Hồng LĩnhBangkok to Hồng Lĩnh

Questions and answers

What is the time difference between Sydney and Hồng Lĩnh?

Hồng Lĩnh is 4 hours behind Sydney.

What time is it in Hồng Lĩnh when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 5:00 AM in Hồng Lĩnh.

When is the best time to call Hồng Lĩnh from Sydney?

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

Does the time difference between Sydney and Hồng Lĩnh change?

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