Chicago to Mumbai Time Converter
Set a time in Chicago and read it off in Mumbai. Drag the slider to move through the day, or add more cities to the board.
Right now it is 1:42 AM in Chicago and 12:12 PM in Mumbai. Mumbai is 10 hours and 30 minutes ahead of Chicago.
Every hour, side by side
Chicago on the left, Mumbai on the right, for a normal working day.
| Chicago | Mumbai | Overlap |
|---|---|---|
| 6 am | 4:30 PM | Chicago asleep |
| 7 am | 5:30 PM | Outside 9–5 |
| 8 am | 6:30 PM | Outside 9–5 |
| 9 am | 7:30 PM | Outside 9–5 |
| 10 am | 8:30 PM | Outside 9–5 |
| 11 am | 9:30 PM | Outside 9–5 |
| 12 pm | 10:30 PM | Mumbai asleep |
| 1 pm | 11:30 PM | Mumbai asleep |
| 2 pm | 12:30 AM next day | Mumbai asleep |
| 3 pm | 1:30 AM next day | Mumbai asleep |
| 4 pm | 2:30 AM next day | Mumbai asleep |
| 5 pm | 3:30 AM next day | Mumbai asleep |
| 6 pm | 4:30 AM next day | Mumbai asleep |
| 7 pm | 5:30 AM next day | Mumbai asleep |
| 8 pm | 6:30 AM next day | Mumbai asleep |
| 9 pm | 7:30 AM next day | Outside 9–5 |
| 10 pm | 8:30 AM next day | Chicago asleep |
Who is awake when
Each column is one hour of the selected day in Chicago. Click a column to move the whole board to that hour.
Planning a call between Chicago and Mumbai
No shared business hours. Chicago and Mumbai have no overlap inside a working day, so someone has to take it outside theirs. The closest thing to common ground is 7 am to 12 pm in Chicago (5:30 PM to 10:30 PM in Mumbai), when both cities are at least awake.
Daylight saving
Chicago is on UTC−5 (CDT). Clocks go back one hour on Sunday, November 1, 2026, moving it to UTC−6. Between that date and the other city’s own change, the gap between them is an hour different from usual.
Mumbai does not change its clocks. It stays on UTC+5:30 (IST) all year, so the gap to the other city only moves when the other city shifts.