World Timezones

Chicago to Mumbai Converter

Compare Mumbai to Chicago instead

Search above to add a time zone or city

Offset

10.5 hours

Chicago (CDT) is currently behind Mumbai (GMT+5:30).

CDT: UTC-5

GMT+5:30: UTC+5:30

Chicago is currently observing daylight saving time; Mumbai is not.

When to schedule

Standard business hours (9 AM–5 PM, Mon–Fri) in Chicago and Mumbai don't overlap on the same weekday. Mumbai is 11 hours ahead of Chicago.

Realistic options: hand off asynchronously, or stretch one side by an hour to catch the other team at the start or end of their day.

This window may shift by an hour during daylight saving time.

About these zones

Chicago uses Central Time (CST, or CDT).

Mumbai uses India Standard Time (IST).

Chicago and Mumbai are approximately 8,050 miles apart.

Quick reference

Full 24-hour conversion table.

ChicagoMumbaiDay
12:00 am10:30 amSame day
1:00 am11:30 amSame day
2:00 am12:30 pmSame day
3:00 am1:30 pmSame day
4:00 am2:30 pmSame day
5:00 am3:30 pmSame day
6:00 am4:30 pmSame day
7:00 am5:30 pmSame day
8:00 am6:30 pmSame day
9:00 am7:30 pmSame day
10:00 am8:30 pmSame day
11:00 am9:30 pmSame day
12:00 pm10:30 pmSame day
1:00 pm11:30 pmSame day
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

Daylight saving time

Chicago observes daylight saving time; Mumbai does not. The offset between the two zones changes when Chicago transitions: on Sunday, November 1, 2026, clocks fall back from CDT to CST.

Daylight today

Chicago
Sunrise
5:22 AM
Sunset
8:16 PM
Day length
14h 54m
Mumbai
Sunrise
6:02 AM
Sunset
7:11 PM
Day length
13h 9m

Daylight overlap: 3h 19m — 5:22 AM–8:41 AM in Chicago (3:52 PM–7:11 PM in Mumbai). Both locations are in daylight during this window.

Cities in these zones

Airports in these zones

Airports in Central Time

  • GYY
  • MDW
  • ORD
  • HOU
  • IAH
  • SAT
  • DAL
  • DFW
  • AUS
  • BNA

Airports in India Standard Time

  • BOM
  • NMI
  • DEL
  • BLR
  • HYD
  • AMD
  • MAA
  • CCU
  • STV
  • PNQ

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