Sydney to Long Thành time converter

Long Thành is 4 hours behind Sydney. When it is 9:00 AM in Sydney, it is 5:00 AM in Long Thành.

Sydney AEDT

Monday, October 19, 2026

Long Thành ICT

Monday, October 19, 2026

Sydney
New South Wales, Australia
Mon, Oct 19
AEDTUTC+11
Long Thành
Vietnam
Mon, Oct 19
ICTUTC+7-4h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Long Thành conversion table

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

SydneyLong Thành
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 Long Thành).

Daylight saving time and the difference

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

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

Distance

Sydney and Long Thành are 6,819 km (4,237 miles) apart in a straight line.

More conversions

Long Thành 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 Long ThànhLondon to Long ThànhLos Angeles to Long ThànhChicago to Long ThànhToronto to Long ThànhSão Paulo to Long ThànhParis to Long ThànhBerlin to Long ThànhMoscow to Long ThànhDubai to Long ThànhNew Delhi to Long ThànhBangkok to Long Thành

Questions and answers

What is the time difference between Sydney and Long Thành?

Long Thành is 4 hours behind Sydney.

What time is it in Long Thành when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 5:00 AM in Long Thành.

When is the best time to call Long Thành from Sydney?

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

Does the time difference between Sydney and Long Thành change?

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