Istanbul to Uniondale time converter

Uniondale is 7 hours behind Istanbul. When it is 9:00 AM in Istanbul, it is 2:00 AM in Uniondale.

Istanbul TRT

Wednesday, October 21, 2026

Uniondale EDT

Wednesday, October 21, 2026

Istanbul
Turkey
Wed, Oct 21
TRTUTC+3
Uniondale
New York, United States
Wed, Oct 21
EDTUTC-4-7h
Finding your time zone…
Shared working hours (9:00–18:00)

Istanbul to Uniondale conversion table

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

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

Best time to call or meet

Both sides are at work from 4:00 PM – 6:00 PM in Istanbul (9:00 AM – 11:00 AM in Uniondale).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: -7h
  • Nov 1, 2026 – Mar 14, 2027: -8h
  • Mar 14, 2027 – Oct 21, 2027: -7h

Distance

Istanbul and Uniondale are 8,042 km (4,997 miles) apart in a straight line.

More conversions

Uniondale 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 UniondaleLondon to UniondaleLos Angeles to UniondaleChicago to UniondaleToronto to UniondaleSão Paulo to UniondaleParis to UniondaleBerlin to UniondaleMoscow to UniondaleDubai to UniondaleNew Delhi to UniondaleBangkok to Uniondale

Questions and answers

What is the time difference between Istanbul and Uniondale?

Uniondale is 7 hours behind Istanbul.

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

When it is 9:00 AM in Istanbul, it is 2:00 AM in Uniondale.

When is the best time to call Uniondale from Istanbul?

Both sides are at work from 4:00 PM – 6:00 PM in Istanbul (9:00 AM – 11:00 AM in Uniondale).

Does the time difference between Istanbul and Uniondale change?

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