Sydney to Hoàn Kiếm time converter

Hoàn Kiếm is 4 hours behind Sydney. When it is 9:00 AM in Sydney, it is 5:00 AM in Hoàn Kiếm.

Sydney AEDT

Wednesday, October 21, 2026

Hoàn Kiếm ICT

Wednesday, October 21, 2026

Sydney
New South Wales, Australia
Wed, Oct 21
AEDTUTC+11
Hoàn Kiếm
Vietnam
Wed, Oct 21
ICTUTC+7-4h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Hoàn Kiếm conversion table

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

SydneyHoàn Kiếm
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 Hoàn Kiếm).

Daylight saving time and the difference

The difference changes during the year because Sydney and Hoàn Kiếm switch clocks on different dates:

  • Oct 21, 2026 – Apr 4, 2027: -4h
  • Apr 4, 2027 – Oct 3, 2027: -3h
  • Oct 3, 2027 – Oct 21, 2027: -4h

Distance

Sydney and Hoàn Kiếm are 7,766 km (4,826 miles) apart in a straight line.

More conversions

Hoàn Kiếm 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 Hoàn KiếmLondon to Hoàn KiếmLos Angeles to Hoàn KiếmChicago to Hoàn KiếmToronto to Hoàn KiếmSão Paulo to Hoàn KiếmParis to Hoàn KiếmBerlin to Hoàn KiếmMoscow to Hoàn KiếmDubai to Hoàn KiếmNew Delhi to Hoàn KiếmBangkok to Hoàn Kiếm

Questions and answers

What is the time difference between Sydney and Hoàn Kiếm?

Hoàn Kiếm is 4 hours behind Sydney.

What time is it in Hoàn Kiếm when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 5:00 AM in Hoàn Kiếm.

When is the best time to call Hoàn Kiếm from Sydney?

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

Does the time difference between Sydney and Hoàn Kiếm change?

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