Offset
The time difference between Indianapolis and Mumbai is 9.5 hours.
Indianapolis (EDT) is behind Mumbai (IST).
EDT: UTC-4
IST: UTC+5:30
Indianapolis is currently observing daylight saving time; Mumbai is not.
When to schedule
Standard business hours (9 AM–5 PM, Mon–Fri) in Indianapolis and Mumbai don't overlap on the same weekday. Mumbai is 10 hours ahead of Indianapolis.
With some flexibility, there’s a workable window outside standard hours:
- 7 AM–11 AM in Indianapolis (4 PM–8 PM in Mumbai) — suggest 9:00 AM Indianapolis (6:30 PM Mumbai).
This means an early start or late finish for one side, but it’s a reasonable slot for a one-off meeting.
This window may shift by an hour during daylight saving time.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
United States
- New Year's DayThu, Jan 1
- Martin Luther King, Jr. DayMon, Jan 19
- Presidents DayMon, Feb 16
- Memorial DayMon, May 25
- Juneteenth National Independence DayFri, Jun 19
- Independence DayFri, Jul 3
- Labour DayMon, Sep 7
- Columbus DayMon, Oct 12
- Veterans DayWed, Nov 11
- Thanksgiving DayThu, Nov 26
- Christmas DayFri, Dec 25
About these zones
Indianapolis uses Eastern Time (EST, or EDT). To call United States, dial +1.
Mumbai uses India Standard Time (IST). To call India, dial +91.
Mumbai is approximately 8,150 miles northeast of Indianapolis.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Indianapolis | Mumbai | Day |
|---|---|---|
| 12:00 am | 9:30 am | Same day |
| 1:00 am | 10:30 am | Same day |
| 2:00 am | 11:30 am | Same day |
| 3:00 am | 12:30 pm | Same day |
| 4:00 am | 1:30 pm | Same day |
| 5:00 am | 2:30 pm | Same day |
| 6:00 am | 3:30 pm | Same day |
| 7:00 am | 4:30 pm | Same day |
| 8:00 am | 5:30 pm | Same day |
| 9:00 am | 6:30 pm | Same day |
| 10:00 am | 7:30 pm | Same day |
| 11:00 am | 8:30 pm | Same day |
| 12:00 pm | 9:30 pm | Same day |
| 1:00 pm | 10:30 pm | Same day |
| 2:00 pm | 11:30 pm | Same day |
| 3:00 pm | 12:30 am | +1 day |
| 4:00 pm | 1:30 am | +1 day |
| 5:00 pm | 2:30 am | +1 day |
| 6:00 pm | 3:30 am | +1 day |
| 7:00 pm | 4:30 am | +1 day |
| 8:00 pm | 5:30 am | +1 day |
| 9:00 pm | 6:30 am | +1 day |
| 10:00 pm | 7:30 am | +1 day |
| 11:00 pm | 8:30 am | +1 day |
Daylight saving time
Indianapolis observes daylight saving time; Mumbai does not. The offset between the two zones changes when Indianapolis transitions: on Sunday, November 1, 2026, clocks fall back from EDT to EST.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 6:18 AM
- Sunset
- 9:11 PM
- Day length
- 14h 54m
- Sunrise
- 6:01 AM
- Sunset
- 7:16 PM
- Day length
- 13h 15m
Daylight overlap: 40m — 8:31 PM–9:11 PM in Indianapolis (6:01 AM–6:41 AM in Mumbai). Both locations are in daylight during this window.
Cities in these zones
Other cities in India Standard Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Eastern Time
- IND
Airports in India Standard Time
- BOM
- NMI
- DEL
- BLR
- HYD
- AMD
- MAA
- CCU
- STV
- PNQ
Related conversions
Common conversions
- What is 9:00 am Indianapolis in Mumbai?
- 9:00 am Indianapolis is 6:30 pm Mumbai.
- What is 12:00 pm Indianapolis in Mumbai?
- 12:00 pm Indianapolis is 9:30 pm Mumbai.
- What is 12:30 pm Indianapolis in Mumbai?
- 12:30 pm Indianapolis is 10:00 pm Mumbai.
- What is 2:00 pm Indianapolis in Mumbai?
- 2:00 pm Indianapolis is 11:30 pm Mumbai.
- What is 5:00 pm Indianapolis in Mumbai?
- 5:00 pm Indianapolis is 2:30 am Mumbai, the next day.
- What is 11:30 pm Indianapolis in Mumbai?
- 11:30 pm Indianapolis is 9:00 am Mumbai, the next day.