Istanbul to Bismarck time converter

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

Istanbul TRT

Tuesday, October 20, 2026

Bismarck CDT

Tuesday, October 20, 2026

Turkey
Tue, Oct 20
TRTUTC+3
North Dakota, United States
Tue, Oct 20
CDTUTC-5-8h
Finding your time zone…

11:53 PM in Istanbul, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Istanbul to Bismarck conversion table

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

IstanbulBismarck
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 Bismarck).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: -8h
  • Nov 1, 2026 – Mar 14, 2027: -9h
  • Mar 14, 2027 – Oct 20, 2027: -8h

Distance

Istanbul and Bismarck are 9,059 km (5,629 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Istanbul and Bismarck?

Bismarck is 8 hours behind Istanbul.

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

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

When is the best time to call Bismarck from Istanbul?

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

Does the time difference between Istanbul and Bismarck change?

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