Istanbul to Petaluma time converter

Petaluma is 10 hours behind Istanbul. When it is 9:00 AM in Istanbul, it is 11:00 PM (Tue, Oct 20) in Petaluma.

Istanbul TRT

Wednesday, October 21, 2026

Petaluma PDT

Tuesday, October 20, 2026

Istanbul
Turkey
Wed, Oct 21
TRTUTC+3
Petaluma
California, United States
Tue, Oct 20
PDTUTC-7-10h
Finding your time zone…
Shared working hours (9:00–18:00)

Istanbul to Petaluma conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Istanbul (7:00 AM – 8:00 AM in Petaluma): working hours on one side, early or late on the other.

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: -10h
  • Nov 1, 2026 – Mar 14, 2027: -11h
  • Mar 14, 2027 – Oct 21, 2027: -10h

Distance

Istanbul and Petaluma are 10,743 km (6,675 miles) apart in a straight line.

More conversions

Petaluma 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 PetalumaLondon to PetalumaLos Angeles to PetalumaChicago to PetalumaToronto to PetalumaSão Paulo to PetalumaParis to PetalumaBerlin to PetalumaMoscow to PetalumaDubai to PetalumaNew Delhi to PetalumaBangkok to Petaluma

Questions and answers

What is the time difference between Istanbul and Petaluma?

Petaluma is 10 hours behind Istanbul.

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

When it is 9:00 AM in Istanbul, it is 11:00 PM (Tue, Oct 20) in Petaluma.

When is the best time to call Petaluma from Istanbul?

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Istanbul (7:00 AM – 8:00 AM in Petaluma): working hours on one side, early or late on the other.

Does the time difference between Istanbul and Petaluma change?

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