Kosan to Sydney time converter

Sydney is 2 hours ahead of Kosan. When it is 9:00 AM in Kosan, it is 11:00 AM in Sydney.

Kosan KST

Sunday, October 18, 2026

Sydney AEDT

Sunday, October 18, 2026

Kosan
North Korea
Sun, Oct 18
KSTUTC+9
Sydney
New South Wales, Australia
Sun, Oct 18
AEDTUTC+11+2h
Finding your time zone…
Shared working hours (9:00–18:00)

Kosan to Sydney conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 4:00 PM in Kosan (11:00 AM – 6:00 PM in Sydney).

Daylight saving time and the difference

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

  • Oct 18, 2026 – Apr 4, 2027: +2h
  • Apr 4, 2027 – Oct 3, 2027: +1h
  • Oct 3, 2027 – Oct 18, 2027: +2h

Distance

Kosan and Sydney are 8,450 km (5,251 miles) apart in a straight line.

More conversions

Sydney to KosanKosan to New YorkKosan to LondonKosan to Los AngelesKosan to ChicagoKosan to TorontoKosan to São PauloKosan to ParisKosan to BerlinKosan to MoscowKosan to DubaiKosan to New DelhiKosan 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 Kosan and Sydney?

Sydney is 2 hours ahead of Kosan.

What time is it in Sydney when it is 9 AM in Kosan?

When it is 9:00 AM in Kosan, it is 11:00 AM in Sydney.

When is the best time to call Sydney from Kosan?

Both sides are at work from 9:00 AM – 4:00 PM in Kosan (11:00 AM – 6:00 PM in Sydney).

Does the time difference between Kosan 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.