Sydney to Ðông Hà time converter

Ðông Hà is 4 hours behind Sydney. When it is 9:00 AM in Sydney, it is 5:00 AM in Ðông Hà.

Sydney AEDT

Monday, October 19, 2026

Ðông Hà ICT

Monday, October 19, 2026

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

Sydney to Ðông Hà conversion table

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

SydneyÐông Hà
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 Ðông Hà).

Daylight saving time and the difference

The difference changes during the year because Sydney and Ðông Hà 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 Ðông Hà are 7,320 km (4,548 miles) apart in a straight line.

More conversions

Ðông Hà 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 Ðông HàLondon to Ðông HàLos Angeles to Ðông HàChicago to Ðông HàToronto to Ðông HàSão Paulo to Ðông HàParis to Ðông HàBerlin to Ðông HàMoscow to Ðông HàDubai to Ðông HàNew Delhi to Ðông HàBangkok to Ðông Hà

Questions and answers

What is the time difference between Sydney and Ðông Hà?

Ðông Hà is 4 hours behind Sydney.

What time is it in Ðông Hà when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 5:00 AM in Ðông Hà.

When is the best time to call Ðông Hà from Sydney?

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

Does the time difference between Sydney and Ðông Hà change?

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