Koszalin to Sydney time converter

Sydney is 9 hours ahead of Koszalin. When it is 9:00 AM in Koszalin, it is 6:00 PM in Sydney.

Koszalin CEST

Sunday, October 18, 2026

Sydney AEDT

Monday, October 19, 2026

Koszalin
Poland
Sun, Oct 18
CESTUTC+2
Sydney
New South Wales, Australia
Mon, Oct 19
AEDTUTC+11+9h
Finding your time zone…
Shared working hours (9:00–18:00)

Koszalin to Sydney conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Koszalin (4:00 PM – 6:00 PM in Sydney): working hours on one side, early or late on the other.

Daylight saving time and the difference

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

  • Oct 18, 2026 – Oct 25, 2026: +9h
  • Oct 25, 2026 – Mar 28, 2027: +10h
  • Mar 28, 2027 – Apr 3, 2027: +9h
  • Apr 3, 2027 – Oct 2, 2027: +8h
  • Oct 2, 2027 – Oct 18, 2027: +9h

Distance

Koszalin and Sydney are 15,869 km (9,861 miles) apart in a straight line.

More conversions

Sydney to KoszalinKoszalin to New YorkKoszalin to LondonKoszalin to Los AngelesKoszalin to ChicagoKoszalin to TorontoKoszalin to São PauloKoszalin to ParisKoszalin to BerlinKoszalin to MoscowKoszalin to DubaiKoszalin to New DelhiKoszalin 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 Koszalin and Sydney?

Sydney is 9 hours ahead of Koszalin.

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

When it is 9:00 AM in Koszalin, it is 6:00 PM in Sydney.

When is the best time to call Sydney from Koszalin?

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Koszalin (4:00 PM – 6:00 PM in Sydney): working hours on one side, early or late on the other.

Does the time difference between Koszalin 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.