Delhi time to Chicago time
Chicago is 11.5 hours behind Delhi in January and 10.5 hours behind in July (Delhi GMT+5:30/UTC+05:30 in summer; Chicago GMT-5/UTC−05:00). Enter a Delhi time below to convert it, or leave it blank to see the current time in both cities.
How to use the Delhi to Chicago time
- Type a Delhi time (24-hour) and optionally a date, or leave blank for now.
- Click Convert.
- Read the Chicago time and the working-hours table.
Time difference between Delhi and Chicago
Chicago is 11.5 hours behind Delhi in January and 10.5 hours behind in July. Chicago observes daylight saving time and Delhi does not, so the difference changes twice a year. Delhi uses Asia/Kolkata time (UTC+05:30 in January, UTC+05:30 in July); Chicago uses America/Chicago (UTC−06:00 in January, UTC−05:00 in July).
Working week in Delhi and Chicago
Delhi: India Standard Time, UTC+5:30 all year for the whole country. Office hours 09:30–18:00 or 10:00–19:00; many IT firms run late shifts aligned to US clients. Weekend Saturday–Sunday, some Saturdays working.
Chicago: Central Time, one hour behind New York: CDT (UTC−5) in summer, CST (UTC−6) in winter. Weekend Saturday–Sunday.
Quick conversion table (summer difference)
| Delhi | Chicago |
|---|---|
| 08:00 | 21:30 (previous day) |
| 09:00 | 22:30 (previous day) |
| 10:00 | 23:30 (previous day) |
| 12:00 | 01:30 |
| 14:00 | 03:30 |
| 16:00 | 05:30 |
| 18:00 | 07:30 |
| 20:00 | 09:30 |
| 22:00 | 11:30 |
Table uses the July difference; the tool above applies the exact rule for any date.
Best time to call between Delhi and Chicago
Within normal office hours (09:00–18:00) in both cities: no overlap within 09:00–18:00; one side must take an early or late call. For a compromise outside that window, the fairest slots are the ones nearest each side's start or end of day, alternating who takes the inconvenient hour.
Reverse
Need the other direction? See Chicago to Delhi, or the general time zone converter.
Frequently asked questions
How many hours ahead is Chicago from Delhi?
Chicago is 11.5 hours behind Delhi in January and 10.5 hours behind in July.
When it is 12:00 noon in Delhi, what time is it in Chicago?
01:30 in summer (the same or previous day); use the tool for a specific date.
Does the converter handle daylight saving?
Yes, for the exact date you enter, using the IANA time-zone rules in your browser.
Privacy
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Last updated 2026-09-23.