Cát Bà to Sydney time converter

Sydney is 4 hours ahead of Cát Bà. When it is 9:00 AM in Cát Bà, it is 1:00 PM in Sydney.

Cát Bà ICT

Sunday, October 18, 2026

Sydney AEDT

Monday, October 19, 2026

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

Cát Bà to Sydney conversion table

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

Cát BàSydney
12:00 AM4:00 AM
1:00 AM5:00 AM
2:00 AM6:00 AM
3:00 AM7:00 AM
4:00 AM8:00 AM
5:00 AM9:00 AM
6:00 AM10:00 AM
7:00 AM11:00 AM
8:00 AM12:00 PM
9:00 AM1:00 PM
10:00 AM2:00 PM
11:00 AM3:00 PM
12:00 PM4:00 PM
1:00 PM5:00 PM
2:00 PM6:00 PM
3:00 PM7:00 PM
4:00 PM8:00 PM
5:00 PM9:00 PM
6:00 PM10:00 PM
7:00 PM11:00 PM
8:00 PM12:00 AM+1 day
9:00 PM1:00 AM+1 day
10:00 PM2:00 AM+1 day
11:00 PM3:00 AM+1 day

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Cát Bà and Sydney switch clocks on different dates:

  • Oct 18, 2026 – Apr 3, 2027: +4h
  • Apr 3, 2027 – Oct 2, 2027: +3h
  • Oct 2, 2027 – Oct 18, 2027: +4h

Distance

Cát Bà and Sydney are 7,662 km (4,761 miles) apart in a straight line.

More conversions

Sydney to Cát BàCát Bà to New YorkCát Bà to LondonCát Bà to Los AngelesCát Bà to ChicagoCát Bà to TorontoCát Bà to São PauloCát Bà to ParisCát Bà to BerlinCát Bà to MoscowCát Bà to DubaiCát Bà to New DelhiCát Bà to Bangkok
New York to SydneyLondon to SydneyLos Angeles to SydneyChicago to SydneyToronto to SydneySão Paulo to SydneyParis to SydneyBerlin to SydneyMoscow to SydneyDubai to SydneyNew Delhi to SydneyBangkok to Sydney

Questions and answers

What is the time difference between Cát Bà and Sydney?

Sydney is 4 hours ahead of Cát Bà.

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

When it is 9:00 AM in Cát Bà, it is 1:00 PM in Sydney.

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

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

Does the time difference between Cát Bà and Sydney change?

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