Sydney to Long Bien time converter

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

Sydney AEDT

Monday, October 19, 2026

Long Bien ICT

Monday, October 19, 2026

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

Sydney to Long Bien conversion table

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

SydneyLong Bien
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 Bien).

Daylight saving time and the difference

The difference changes during the year because Sydney and Long Bien 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 Bien are 7,763 km (4,824 miles) apart in a straight line.

More conversions

Long Bien 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 BienLondon to Long BienLos Angeles to Long BienChicago to Long BienToronto to Long BienSão Paulo to Long BienParis to Long BienBerlin to Long BienMoscow to Long BienDubai to Long BienNew Delhi to Long BienBangkok to Long Bien

Questions and answers

What is the time difference between Sydney and Long Bien?

Long Bien is 4 hours behind Sydney.

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

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

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

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

Does the time difference between Sydney and Long Bien change?

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