Chicago to Adirampattinam time converter

Adirampattinam is 10 hours 30 minutes ahead of Chicago. When it is 9:00 AM in Chicago, it is 7:30 PM in Adirampattinam.

Chicago CDT

Tuesday, October 20, 2026

Adirampattinam IST

Tuesday, October 20, 2026

Chicago
Illinois, United States
Tue, Oct 20
CDTUTC-5
Adirampattinam
Tamil Nadu, India
Tue, Oct 20
ISTUTC+5:30+10h 30m
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Adirampattinam conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: +10h 30m
  • Nov 1, 2026 – Mar 14, 2027: +11h 30m
  • Mar 14, 2027 – Oct 20, 2027: +10h 30m

Distance

Chicago and Adirampattinam are 14,062 km (8,738 miles) apart in a straight line.

More conversions

Adirampattinam to ChicagoChicago to New YorkChicago to LondonChicago to Los AngelesChicago to TorontoChicago to São PauloChicago to ParisChicago to BerlinChicago to MoscowChicago to DubaiChicago to New DelhiChicago to BangkokChicago to Singapore
New York to AdirampattinamLondon to AdirampattinamLos Angeles to AdirampattinamToronto to AdirampattinamSão Paulo to AdirampattinamParis to AdirampattinamBerlin to AdirampattinamMoscow to AdirampattinamDubai to AdirampattinamNew Delhi to AdirampattinamBangkok to AdirampattinamSingapore to Adirampattinam

Questions and answers

What is the time difference between Chicago and Adirampattinam?

Adirampattinam is 10 hours 30 minutes ahead of Chicago.

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

When it is 9:00 AM in Chicago, it is 7:30 PM in Adirampattinam.

When is the best time to call Adirampattinam from Chicago?

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

Does the time difference between Chicago and Adirampattinam change?

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