Vienne to Istanbul time converter

Istanbul is 1 hour ahead of Vienne. When it is 9:00 AM in Vienne, it is 10:00 AM in Istanbul.

Vienne CEST

Tuesday, October 20, 2026

Istanbul TRT

Tuesday, October 20, 2026

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

Vienne to Istanbul conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Vienne and Istanbul 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

Vienne and Istanbul are 2,004 km (1,245 miles) apart in a straight line.

More conversions

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New York to IstanbulLondon to IstanbulLos Angeles to IstanbulChicago to IstanbulToronto to IstanbulSão Paulo to IstanbulParis to IstanbulBerlin to IstanbulMoscow to IstanbulDubai to IstanbulNew Delhi to IstanbulBangkok to Istanbul

Questions and answers

What is the time difference between Vienne and Istanbul?

Istanbul is 1 hour ahead of Vienne.

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

When it is 9:00 AM in Vienne, it is 10:00 AM in Istanbul.

When is the best time to call Istanbul from Vienne?

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

Does the time difference between Vienne and Istanbul change?

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