Istanbul to Delft time converter

Delft is 1 hour behind Istanbul. When it is 9:00 AM in Istanbul, it is 8:00 AM in Delft.

Istanbul TRT

Monday, October 19, 2026

Delft CEST

Monday, October 19, 2026

Istanbul
Turkey
Mon, Oct 19
TRTUTC+3
Delft
The Netherlands
Mon, Oct 19
CESTUTC+2-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Istanbul to Delft conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 19, 2026 – Oct 25, 2026: -1h
  • Oct 25, 2026 – Mar 28, 2027: -2h
  • Mar 28, 2027 – Oct 19, 2027: -1h

Distance

Istanbul and Delft are 2,227 km (1,384 miles) apart in a straight line.

More conversions

Delft 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 DelftLondon to DelftLos Angeles to DelftChicago to DelftToronto to DelftSão Paulo to DelftParis to DelftBerlin to DelftMoscow to DelftDubai to DelftNew Delhi to DelftBangkok to Delft

Questions and answers

What is the time difference between Istanbul and Delft?

Delft is 1 hour behind Istanbul.

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

When it is 9:00 AM in Istanbul, it is 8:00 AM in Delft.

When is the best time to call Delft from Istanbul?

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

Does the time difference between Istanbul and Delft change?

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