Chicago to Surampatti time converter

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

Chicago CDT

Sunday, October 18, 2026

Surampatti IST

Monday, October 19, 2026

Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5
Surampatti
Tamil Nadu, India
Mon, Oct 19
ISTUTC+5:30+10h 30m
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Surampatti conversion table

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

ChicagoSurampatti
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 Surampatti): 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 Surampatti 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

Chicago and Surampatti are 13,915 km (8,646 miles) apart in a straight line.

More conversions

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Questions and answers

What is the time difference between Chicago and Surampatti?

Surampatti is 10 hours 30 minutes ahead of Chicago.

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

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

When is the best time to call Surampatti 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 Surampatti): working hours on one side, early or late on the other.

Does the time difference between Chicago and Surampatti change?

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