Sydney to Hà Đông time converter

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

Sydney AEDT

Tuesday, October 20, 2026

Hà Đông ICT

Monday, October 19, 2026

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

Sydney to Hà Đông conversion table

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

SydneyHà Đông
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 Hà Đông).

Daylight saving time and the difference

The difference changes during the year because Sydney and Hà Đông 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 Hà Đông are 7,766 km (4,826 miles) apart in a straight line.

More conversions

Hà Đông 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 Hà ĐôngLondon to Hà ĐôngLos Angeles to Hà ĐôngChicago to Hà ĐôngToronto to Hà ĐôngSão Paulo to Hà ĐôngParis to Hà ĐôngBerlin to Hà ĐôngMoscow to Hà ĐôngDubai to Hà ĐôngNew Delhi to Hà ĐôngBangkok to Hà Đông

Questions and answers

What is the time difference between Sydney and Hà Đông?

Hà Đông is 4 hours behind Sydney.

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

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

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

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

Does the time difference between Sydney and Hà Đông change?

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