London to Karachi Time Difference
Karachi is 4 hours ahead of London. When it is noon in London, it is 16:00 in Karachi.
London (UTC+1) → Karachi (UTC+5)
🕐 Interactive Time Explorer
When it's 15:00 in London, it's 19:00 in Karachi
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
London & Karachi✓ Perfect Match (4 hours)
◐ Extended Hours (6 hours)
✈️ Travel Information
Distance
6,309 km
Est. Flight Time
~8.4h
Time Difference
+4h
Work Hours Overlap
4h
Good
🔴 Office Closed
Tomorrow 09:00
09:00 - 13:00
⏰ Quick Conversion
06:00
London
10:00
Karachi
09:00
London
13:00
Karachi
12:00
London
16:00
Karachi
15:00
London
19:00
Karachi
18:00
London
22:00
Karachi
21:00
London
01:00
Karachi (+1)
00:00
London
04:00
Karachi
03:00
London
07:00
Karachi
Frequently Asked Questions
How many hours is London behind Karachi?
Karachi is 4 hours ahead of London. When it is 12:00 noon in London, it is 16:00 in Karachi. London operates on Europe/London (UTC+1), while Karachi uses Asia/Karachi (UTC+5).
What is the best time to call Karachi from London?
There are 4 hours of overlapping business time (9 AM–5 PM) between London and Karachi. The best window is 09:00–13:00 London time (13:00–17:00 in Karachi).
Does the London to Karachi 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 Karachi
The distance between London and Karachi is approximately 6,309 km. A direct flight typically takes around 8.4 hours. Your arrival clock will show local Karachi time — use our Flight Time Calculator to predict exact arrival times.