Sydney to Cát Bà time converter

Cát Bà is 4 hours behind Sydney. When it is 9:00 AM in Sydney, it is 5:00 AM in Cát Bà.

Sydney AEDT

Monday, October 19, 2026

Cát Bà ICT

Monday, October 19, 2026

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

Sydney to Cát Bà conversion table

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

SydneyCát Bà
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 Cát Bà).

Daylight saving time and the difference

The difference changes during the year because Sydney and Cát Bà 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 Cát Bà are 7,662 km (4,761 miles) apart in a straight line.

More conversions

Cát Bà 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 Cát BàLondon to Cát BàLos Angeles to Cát BàChicago to Cát BàToronto to Cát BàSão Paulo to Cát BàParis to Cát BàBerlin to Cát BàMoscow to Cát BàDubai to Cát BàNew Delhi to Cát BàBangkok to Cát Bà

Questions and answers

What is the time difference between Sydney and Cát Bà?

Cát Bà is 4 hours behind Sydney.

What time is it in Cát Bà when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 5:00 AM in Cát Bà.

When is the best time to call Cát Bà from Sydney?

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

Does the time difference between Sydney and Cát Bà change?

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