Sydney to Chiềng Cơi time converter

Chiềng Cơi is 4 hours behind Sydney. When it is 9:00 AM in Sydney, it is 5:00 AM in Chiềng Cơi.

Sydney AEDT

Wednesday, October 21, 2026

Chiềng Cơi ICT

Wednesday, October 21, 2026

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

Sydney to Chiềng Cơi conversion table

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

SydneyChiềng Cơi
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 Chiềng Cơi).

Daylight saving time and the difference

The difference changes during the year because Sydney and Chiềng Cơi 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 Chiềng Cơi are 7,918 km (4,920 miles) apart in a straight line.

More conversions

Chiềng Cơi 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 Chiềng CơiLondon to Chiềng CơiLos Angeles to Chiềng CơiChicago to Chiềng CơiToronto to Chiềng CơiSão Paulo to Chiềng CơiParis to Chiềng CơiBerlin to Chiềng CơiMoscow to Chiềng CơiDubai to Chiềng CơiNew Delhi to Chiềng CơiBangkok to Chiềng Cơi

Questions and answers

What is the time difference between Sydney and Chiềng Cơi?

Chiềng Cơi is 4 hours behind Sydney.

What time is it in Chiềng Cơi when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 5:00 AM in Chiềng Cơi.

When is the best time to call Chiềng Cơi from Sydney?

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

Does the time difference between Sydney and Chiềng Cơi change?

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