Istanbul to Superior time converter

Superior is 8 hours behind Istanbul. When it is 9:00 AM in Istanbul, it is 1:00 AM in Superior.

Istanbul TRT

Monday, October 19, 2026

Superior CDT

Monday, October 19, 2026

Istanbul
Turkey
Mon, Oct 19
TRTUTC+3
Superior
Wisconsin, United States
Mon, Oct 19
CDTUTC-5-8h
Finding your time zone…
Shared working hours (9:00–18:00)

Istanbul to Superior conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 19, 2026 – Nov 1, 2026: -8h
  • Nov 1, 2026 – Mar 14, 2027: -9h
  • Mar 14, 2027 – Oct 19, 2027: -8h

Distance

Istanbul and Superior are 8,654 km (5,377 miles) apart in a straight line.

More conversions

Superior 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 SuperiorLondon to SuperiorLos Angeles to SuperiorChicago to SuperiorToronto to SuperiorSão Paulo to SuperiorParis to SuperiorBerlin to SuperiorMoscow to SuperiorDubai to SuperiorNew Delhi to SuperiorBangkok to Superior

Questions and answers

What is the time difference between Istanbul and Superior?

Superior is 8 hours behind Istanbul.

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

When it is 9:00 AM in Istanbul, it is 1:00 AM in Superior.

When is the best time to call Superior from Istanbul?

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

Does the time difference between Istanbul and Superior change?

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