Time Difference between Indianapolis and Sydney
Indianapolis (UTC-4) → Sydney (UTC+11)
🕐 Interactive Time Explorer
When it's 13:00 in Indianapolis, it's 04:00 in Sydney
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Indianapolis & Sydney◐ Extended Hours (5 hours)
✈️ Travel Information
Distance
14,953 km
Est. Flight Time
~18.6h
Time Difference
+15h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Indianapolis
21:00
Sydney
09:00
Indianapolis
00:00
Sydney (+1)
12:00
Indianapolis
03:00
Sydney (+1)
15:00
Indianapolis
06:00
Sydney (+1)
18:00
Indianapolis
09:00
Sydney (+1)
21:00
Indianapolis
12:00
Sydney (+1)
00:00
Indianapolis
15:00
Sydney
03:00
Indianapolis
18:00
Sydney
❓ Frequently Asked Questions
Time Difference Between Indianapolis and Sydney
Indianapolis, United States and Sydney, Australia are separated by a time difference of 15 hours. When it's noon in Indianapolis, it's 15 hours later in Sydney.
Indianapolis operates on America/Indiana/Indianapolis timezone, while Sydney uses Australia/Sydney. Both cities may observe Daylight Saving Time at different dates, which can temporarily change the time difference by an hour.
Best Time to Call
Due to the 15 hours difference, finding overlapping business hours can be challenging.
Flight Considerations
The distance between Indianapolis and Sydney is approximately 14,953 km. A direct flight typically takes around 18.6 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.