Sydney to Biên Hòa time converter

Biên Hòa is 4 hours behind Sydney. When it is 9:00 AM in Sydney, it is 5:00 AM in Biên Hòa.

Sydney AEDT

Tuesday, October 20, 2026

Biên Hòa ICT

Monday, October 19, 2026

Sydney
New South Wales, Australia
Tue, Oct 20
AEDTUTC+11
Biên Hòa
Vietnam
Mon, Oct 19
ICTUTC+7-4h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Biên Hòa conversion table

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

SydneyBiên Hòa
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 Biên Hòa).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Apr 4, 2027: -4h
  • Apr 4, 2027 – Oct 3, 2027: -3h
  • Oct 3, 2027 – Oct 20, 2027: -4h

Distance

Sydney and Biên Hòa are 6,841 km (4,251 miles) apart in a straight line.

More conversions

Biên Hòa 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 Biên HòaLondon to Biên HòaLos Angeles to Biên HòaChicago to Biên HòaToronto to Biên HòaSão Paulo to Biên HòaParis to Biên HòaBerlin to Biên HòaMoscow to Biên HòaDubai to Biên HòaNew Delhi to Biên HòaBangkok to Biên Hòa

Questions and answers

What is the time difference between Sydney and Biên Hòa?

Biên Hòa is 4 hours behind Sydney.

What time is it in Biên Hòa when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 5:00 AM in Biên Hòa.

When is the best time to call Biên Hòa from Sydney?

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

Does the time difference between Sydney and Biên Hòa change?

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