Istanbul to Hauppauge time converter

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

Istanbul TRT

Wednesday, October 21, 2026

Hauppauge EDT

Wednesday, October 21, 2026

Turkey
Wed, Oct 21
TRTUTC+3
New York, United States
Wed, Oct 21
EDTUTC-4-7h
Finding your time zone…

6:42 PM in Istanbul, Wednesday, October 21, 2026

Shared working hours (9:00–18:00)

Istanbul to Hauppauge conversion table

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

IstanbulHauppauge
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 Hauppauge).

Daylight saving time and the difference

The difference changes during the year because Istanbul and Hauppauge 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 Hauppauge are 8,007 km (4,975 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Istanbul and Hauppauge?

Hauppauge is 7 hours behind Istanbul.

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

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

When is the best time to call Hauppauge from Istanbul?

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

Does the time difference between Istanbul and Hauppauge change?

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