Sydney to Hoàng Mai time converter

Hoàng Mai is 4 hours behind Sydney. When it is 9:00 AM in Sydney, it is 5:00 AM in Hoàng Mai.

Sydney AEDT

Wednesday, October 21, 2026

Hoàng Mai ICT

Wednesday, October 21, 2026

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

Sydney to Hoàng Mai conversion table

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

SydneyHoàng Mai
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 Hoàng Mai).

Daylight saving time and the difference

The difference changes during the year because Sydney and Hoàng Mai 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 Hoàng Mai are 7,623 km (4,737 miles) apart in a straight line.

More conversions

Hoàng Mai 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 Hoàng MaiLondon to Hoàng MaiLos Angeles to Hoàng MaiChicago to Hoàng MaiToronto to Hoàng MaiSão Paulo to Hoàng MaiParis to Hoàng MaiBerlin to Hoàng MaiMoscow to Hoàng MaiDubai to Hoàng MaiNew Delhi to Hoàng MaiBangkok to Hoàng Mai

Questions and answers

What is the time difference between Sydney and Hoàng Mai?

Hoàng Mai is 4 hours behind Sydney.

What time is it in Hoàng Mai when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 5:00 AM in Hoàng Mai.

When is the best time to call Hoàng Mai from Sydney?

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

Does the time difference between Sydney and Hoàng Mai change?

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