Ujjain to London Time Difference
London is 4 hours 30 min behind Ujjain. When it is noon in Ujjain, it is 7.5:00 in London.
Kolkata (UTC+5:30) → London (UTC+1)
🕐 Interactive Time Explorer
When it's 23:00 in Ujjain, it's 18.5:00 in London
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Ujjain & London✓ Perfect Match (3 hours)
◐ Extended Hours (7 hours)
✈️ Travel Information
Distance
7,052 km
Est. Flight Time
~9.3h
Time Difference
-4.5h
Work Hours Overlap
3h
Limited
🔴 Office Closed
Today 14:00
14:00 - 17:00
⏰ Quick Conversion
06:00
Ujjain
1.5:00
London
09:00
Ujjain
4.5:00
London
12:00
Ujjain
7.5:00
London
15:00
Ujjain
10.5:00
London
18:00
Ujjain
13.5:00
London
21:00
Ujjain
16.5:00
London
00:00
Ujjain
19.5:00
London (-1)
03:00
Ujjain
22.5:00
London (-1)
Frequently Asked Questions
How many hours is Ujjain ahead of London?
London is 4 hours 30 min behind Ujjain. When it is 12:00 noon in Ujjain, it is 7.5:00 in London. Ujjain operates on Asia/Kolkata (UTC+5.5), while London uses Europe/London (UTC+1).
What is the best time to call London from Ujjain?
There are 4 hours of overlapping business time (9 AM–5 PM) between Ujjain and London. The best window is 14:00–18:00 Ujjain time (9.5:00–13.5:00 in London).
Does the Ujjain to London time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between Ujjain and London
The distance between Ujjain and London is approximately 7,052 km. A direct flight typically takes around 9.3 hours. Your arrival clock will show local London time — use our Flight Time Calculator to predict exact arrival times.