Sirka to Chicago time converter

Chicago is 10 hours 30 minutes behind Sirka. When it is 9:00 AM in Sirka, it is 10:30 PM (Sat, Oct 17) in Chicago.

Sirka IST

Sunday, October 18, 2026

Chicago CDT

Sunday, October 18, 2026

Sirka
Jharkhand, India
Sun, Oct 18
ISTUTC+5:30
Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5-10h 30m
Finding your time zone…
Shared working hours (9:00–18:00)

Sirka to Chicago conversion table

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

SirkaChicago
12:00 AM1:30 PM−1 day
1:00 AM2:30 PM−1 day
2:00 AM3:30 PM−1 day
3:00 AM4:30 PM−1 day
4:00 AM5:30 PM−1 day
5:00 AM6:30 PM−1 day
6:00 AM7:30 PM−1 day
7:00 AM8:30 PM−1 day
8:00 AM9:30 PM−1 day
9:00 AM10:30 PM−1 day
10:00 AM11:30 PM−1 day
11:00 AM12:30 AM
12:00 PM1:30 AM
1:00 PM2:30 AM
2:00 PM3:30 AM
3:00 PM4:30 AM
4:00 PM5:30 AM
5:00 PM6:30 AM
6:00 PM7:30 AM
7:00 PM8:30 AM
8:00 PM9:30 AM
9:00 PM10:30 AM
10:00 PM11:30 AM
11:00 PM12:30 PM

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:30 PM – 10:00 PM in Sirka (9:00 AM – 11:30 AM in Chicago): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Sirka and Chicago switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: -10h 30m
  • Nov 1, 2026 – Mar 14, 2027: -11h 30m
  • Mar 14, 2027 – Oct 18, 2027: -10h 30m

Distance

Sirka and Chicago are 12,698 km (7,890 miles) apart in a straight line.

More conversions

Chicago to SirkaSirka to New YorkSirka to LondonSirka to Los AngelesSirka to TorontoSirka to São PauloSirka to ParisSirka to BerlinSirka to MoscowSirka to DubaiSirka to New DelhiSirka to BangkokSirka to Singapore
New York to ChicagoLondon to ChicagoLos Angeles to ChicagoToronto to ChicagoSão Paulo to ChicagoParis to ChicagoBerlin to ChicagoMoscow to ChicagoDubai to ChicagoNew Delhi to ChicagoBangkok to ChicagoSingapore to Chicago

Questions and answers

What is the time difference between Sirka and Chicago?

Chicago is 10 hours 30 minutes behind Sirka.

What time is it in Chicago when it is 9 AM in Sirka?

When it is 9:00 AM in Sirka, it is 10:30 PM (Sat, Oct 17) in Chicago.

When is the best time to call Chicago from Sirka?

Working hours don't overlap fully. The closest fit is 7:30 PM – 10:00 PM in Sirka (9:00 AM – 11:30 AM in Chicago): working hours on one side, early or late on the other.

Does the time difference between Sirka and Chicago change?

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