Time Difference between Patna and London
Kolkata (UTC+5:30) → London (UTC+0)
🕐 Interactive Time Explorer
When it's 13:00 in Patna, it's 7.5:00 in London
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Patna & London✓ Perfect Match (2 hours)
◐ Extended Hours (7 hours)
✈️ Travel Information
Distance
7,494 km
Est. Flight Time
~9.8h
Time Difference
-5.5h
Work Hours Overlap
2h
Limited
🔴 Office Closed
Tomorrow 15:00
15:00 - 17:00
⏰ Quick Conversion
06:00
Patna
0.5:00
London
09:00
Patna
3.5:00
London
12:00
Patna
6.5:00
London
15:00
Patna
9.5:00
London
18:00
Patna
12.5:00
London
21:00
Patna
15.5:00
London
00:00
Patna
18.5:00
London (-1)
03:00
Patna
21.5:00
London (-1)
❓ Frequently Asked Questions
Time Difference Between Patna and London
Patna, India and London, United Kingdom are separated by a time difference of 5 hours 30 min. When it's noon in Patna, it's 5 hours 30 min earlier in London.
Patna operates on Asia/Kolkata timezone, while London uses Europe/London. 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 Patna.
Flight Considerations
The distance between Patna and London is approximately 7,494 km. A direct flight typically takes around 9.8 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.