Sydney to Cổ Lóa time converter

Cổ Lóa is 4 hours behind Sydney. When it is 9:00 AM in Sydney, it is 5:00 AM in Cổ Lóa.

Sydney AEDT

Monday, October 19, 2026

Cổ Lóa ICT

Monday, October 19, 2026

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

Sydney to Cổ Lóa conversion table

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

SydneyCổ Lóa
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 Cổ Lóa).

Daylight saving time and the difference

The difference changes during the year because Sydney and Cổ Lóa 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 Cổ Lóa are 7,772 km (4,829 miles) apart in a straight line.

More conversions

Cổ Lóa 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 Cổ LóaLondon to Cổ LóaLos Angeles to Cổ LóaChicago to Cổ LóaToronto to Cổ LóaSão Paulo to Cổ LóaParis to Cổ LóaBerlin to Cổ LóaMoscow to Cổ LóaDubai to Cổ LóaNew Delhi to Cổ LóaBangkok to Cổ Lóa

Questions and answers

What is the time difference between Sydney and Cổ Lóa?

Cổ Lóa is 4 hours behind Sydney.

What time is it in Cổ Lóa when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 5:00 AM in Cổ Lóa.

When is the best time to call Cổ Lóa from Sydney?

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

Does the time difference between Sydney and Cổ Lóa change?

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