Colleferro to Istanbul time converter

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

Colleferro CEST

Tuesday, October 20, 2026

Istanbul TRT

Tuesday, October 20, 2026

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

Colleferro to Istanbul conversion table

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

ColleferroIstanbul
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 Colleferro (10:00 AM – 6:00 PM in Istanbul).

Daylight saving time and the difference

The difference changes during the year because Colleferro 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

Colleferro and Istanbul are 1,331 km (827 miles) apart in a straight line.

More conversions

Istanbul to ColleferroColleferro to New YorkColleferro to LondonColleferro to Los AngelesColleferro to ChicagoColleferro to TorontoColleferro to São PauloColleferro to ParisColleferro to BerlinColleferro to MoscowColleferro to DubaiColleferro to New DelhiColleferro 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 Colleferro and Istanbul?

Istanbul is 1 hour ahead of Colleferro.

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

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

When is the best time to call Istanbul from Colleferro?

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

Does the time difference between Colleferro 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.