Trondheim to Istanbul time converter

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

Trondheim CEST

Tuesday, October 20, 2026

Istanbul TRT

Tuesday, October 20, 2026

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

Trondheim to Istanbul conversion table

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

TrondheimIstanbul
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 Trondheim (10:00 AM – 6:00 PM in Istanbul).

Daylight saving time and the difference

The difference changes during the year because Trondheim 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

Trondheim and Istanbul are 2,771 km (1,722 miles) apart in a straight line.

More conversions

Istanbul to TrondheimTrondheim to New YorkTrondheim to LondonTrondheim to Los AngelesTrondheim to ChicagoTrondheim to TorontoTrondheim to São PauloTrondheim to ParisTrondheim to BerlinTrondheim to MoscowTrondheim to DubaiTrondheim to New DelhiTrondheim to Bangkok
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 Trondheim and Istanbul?

Istanbul is 1 hour ahead of Trondheim.

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

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

When is the best time to call Istanbul from Trondheim?

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

Does the time difference between Trondheim 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.