Sydney to Tu Bông time converter

Tu Bông is 4 hours behind Sydney. When it is 9:00 AM in Sydney, it is 5:00 AM in Tu Bông.

Sydney AEDT

Tuesday, October 20, 2026

Tu Bông ICT

Monday, October 19, 2026

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

Sydney to Tu Bông conversion table

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

SydneyTu Bông
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 Tu Bông).

Daylight saving time and the difference

The difference changes during the year because Sydney and Tu Bông 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 Tu Bông are 6,821 km (4,238 miles) apart in a straight line.

More conversions

Tu Bông 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 Tu BôngLondon to Tu BôngLos Angeles to Tu BôngChicago to Tu BôngToronto to Tu BôngSão Paulo to Tu BôngParis to Tu BôngBerlin to Tu BôngMoscow to Tu BôngDubai to Tu BôngNew Delhi to Tu BôngBangkok to Tu Bông

Questions and answers

What is the time difference between Sydney and Tu Bông?

Tu Bông is 4 hours behind Sydney.

What time is it in Tu Bông when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 5:00 AM in Tu Bông.

When is the best time to call Tu Bông from Sydney?

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

Does the time difference between Sydney and Tu Bông change?

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