Istanbul to West Allis time converter

West Allis is 8 hours behind Istanbul. When it is 9:00 AM in Istanbul, it is 1:00 AM in West Allis.

Istanbul TRT

Wednesday, October 21, 2026

West Allis CDT

Wednesday, October 21, 2026

Istanbul
Turkey
Wed, Oct 21
TRTUTC+3
West Allis
Wisconsin, United States
Wed, Oct 21
CDTUTC-5-8h
Finding your time zone…
Shared working hours (9:00–18:00)

Istanbul to West Allis conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: -8h
  • Nov 1, 2026 – Mar 14, 2027: -9h
  • Mar 14, 2027 – Oct 21, 2027: -8h

Distance

Istanbul and West Allis are 8,740 km (5,431 miles) apart in a straight line.

More conversions

West Allis 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 West AllisLondon to West AllisLos Angeles to West AllisChicago to West AllisToronto to West AllisSão Paulo to West AllisParis to West AllisBerlin to West AllisMoscow to West AllisDubai to West AllisNew Delhi to West AllisBangkok to West Allis

Questions and answers

What is the time difference between Istanbul and West Allis?

West Allis is 8 hours behind Istanbul.

What time is it in West Allis when it is 9 AM in Istanbul?

When it is 9:00 AM in Istanbul, it is 1:00 AM in West Allis.

When is the best time to call West Allis from Istanbul?

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

Does the time difference between Istanbul and West Allis change?

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