Time Difference between Sydney and Kolkata
Sydney (UTC+11) → Kolkata (UTC+5:30)
🕐 Interactive Time Explorer
When it's 16:00 in Sydney, it's 10.5:00 in Kolkata
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Sydney & Kolkata✓ Perfect Match (2 hours)
◐ Extended Hours (7 hours)
✈️ Travel Information
Distance
9,139 km
Est. Flight Time
~11.8h
Time Difference
-5.5h
Work Hours Overlap
2h
Limited
🔴 Office Closed
Today 15:00
15:00 - 17:00
⏰ Quick Conversion
06:00
Sydney
0.5:00
Kolkata
09:00
Sydney
3.5:00
Kolkata
12:00
Sydney
6.5:00
Kolkata
15:00
Sydney
9.5:00
Kolkata
18:00
Sydney
12.5:00
Kolkata
21:00
Sydney
15.5:00
Kolkata
00:00
Sydney
18.5:00
Kolkata (-1)
03:00
Sydney
21.5:00
Kolkata (-1)
❓ Frequently Asked Questions
Time Difference Between Sydney and Kolkata
Sydney, Australia and Kolkata, India are separated by a time difference of 5 hours 30 min. When it's noon in Sydney, it's 5 hours 30 min earlier in Kolkata.
Sydney operates on Australia/Sydney timezone, while Kolkata uses Asia/Kolkata. Both cities may observe Daylight Saving Time at different dates, which can temporarily change the time difference by an hour.
Best Time to Call
To catch business hours in both cities, consider scheduling calls during late afternoon in Sydney.
Flight Considerations
The distance between Sydney and Kolkata is approximately 9,139 km. A direct flight typically takes around 11.8 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.