London to Alappuzha Time Difference
Alappuzha is 4 hours 30 min ahead of London. When it is noon in London, it is 16.5:00 in Alappuzha.
London (UTC+1) → Kolkata (UTC+5:30)
🕐 Interactive Time Explorer
When it's 10:00 in London, it's 14.5:00 in Alappuzha
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
London & Alappuzha✓ Perfect Match (4 hours)
◐ Extended Hours (6 hours)
✈️ Travel Information
Distance
8,247 km
Est. Flight Time
~10.7h
Time Difference
+4.5h
Work Hours Overlap
4h
Good
🟢 Good to Call Now
11:58
09:00 - 13:00
⏰ Quick Conversion
06:00
London
10.5:00
Alappuzha
09:00
London
13.5:00
Alappuzha
12:00
London
16.5:00
Alappuzha
15:00
London
19.5:00
Alappuzha
18:00
London
22.5:00
Alappuzha
21:00
London
1.5:00
Alappuzha (+1)
00:00
London
4.5:00
Alappuzha
03:00
London
7.5:00
Alappuzha
Frequently Asked Questions
How many hours is London behind Alappuzha?
Alappuzha is 4 hours 30 min ahead of London. When it is 12:00 noon in London, it is 16.5:00 in Alappuzha. London operates on Europe/London (UTC+1), while Alappuzha uses Asia/Kolkata (UTC+5.5).
What is the best time to call Alappuzha from London?
There are 4 hours of overlapping business time (9 AM–5 PM) between London and Alappuzha. The best window is 09:00–13:00 London time (13.5:00–17.5:00 in Alappuzha).
Does the London to Alappuzha 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 London and Alappuzha
The distance between London and Alappuzha is approximately 8,247 km. A direct flight typically takes around 10.7 hours. Your arrival clock will show local Alappuzha time — use our Flight Time Calculator to predict exact arrival times.