Istanbul to Słupsk time converter

Słupsk is 1 hour behind Istanbul. When it is 9:00 AM in Istanbul, it is 8:00 AM in Słupsk.

Istanbul TRT

Tuesday, October 20, 2026

Słupsk CEST

Tuesday, October 20, 2026

Istanbul
Turkey
Tue, Oct 20
TRTUTC+3
Słupsk
Poland
Tue, Oct 20
CESTUTC+2-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Istanbul to Słupsk conversion table

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

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

Best time to call or meet

Both sides are at work from 10:00 AM – 6:00 PM in Istanbul (9:00 AM – 5:00 PM in Słupsk).

Daylight saving time and the difference

The difference changes during the year because Istanbul and Słupsk switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: -1h
  • Oct 25, 2026 – Mar 28, 2027: -2h
  • Mar 28, 2027 – Oct 20, 2027: -1h

Distance

Istanbul and Słupsk are 1,736 km (1,079 miles) apart in a straight line.

More conversions

Słupsk to IstanbulIstanbul to New YorkIstanbul to LondonIstanbul to Los AngelesIstanbul to ChicagoIstanbul to TorontoIstanbul to São PauloIstanbul to ParisIstanbul to BerlinIstanbul to MoscowIstanbul to DubaiIstanbul to New DelhiIstanbul to Bangkok
New York to SłupskLondon to SłupskLos Angeles to SłupskChicago to SłupskToronto to SłupskSão Paulo to SłupskParis to SłupskBerlin to SłupskMoscow to SłupskDubai to SłupskNew Delhi to SłupskBangkok to Słupsk

Questions and answers

What is the time difference between Istanbul and Słupsk?

Słupsk is 1 hour behind Istanbul.

What time is it in Słupsk when it is 9 AM in Istanbul?

When it is 9:00 AM in Istanbul, it is 8:00 AM in Słupsk.

When is the best time to call Słupsk from Istanbul?

Both sides are at work from 10:00 AM – 6:00 PM in Istanbul (9:00 AM – 5:00 PM in Słupsk).

Does the time difference between Istanbul and Słupsk change?

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