London to Islamabad Time Difference
Islamabad is 4 hours ahead of London. When it is noon in London, it is 16:00 in Islamabad.
London (UTC+1) → Karachi (UTC+5)
🕐 Interactive Time Explorer
When it's 09:00 in London, it's 13:00 in Islamabad
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
London & Islamabad✓ Perfect Match (4 hours)
◐ Extended Hours (6 hours)
✈️ Travel Information
Distance
6,035 km
Est. Flight Time
~8.1h
Time Difference
+4h
Work Hours Overlap
4h
Good
🟢 Good to Call Now
10:31
09:00 - 13:00
⏰ Quick Conversion
06:00
London
10:00
Islamabad
09:00
London
13:00
Islamabad
12:00
London
16:00
Islamabad
15:00
London
19:00
Islamabad
18:00
London
22:00
Islamabad
21:00
London
01:00
Islamabad (+1)
00:00
London
04:00
Islamabad
03:00
London
07:00
Islamabad
Frequently Asked Questions
How many hours is London behind Islamabad?
Islamabad is 4 hours ahead of London. When it is 12:00 noon in London, it is 16:00 in Islamabad. London operates on Europe/London (UTC+1), while Islamabad uses Asia/Karachi (UTC+5).
What is the best time to call Islamabad from London?
There are 4 hours of overlapping business time (9 AM–5 PM) between London and Islamabad. The best window is 09:00–13:00 London time (13:00–17:00 in Islamabad).
Does the London to Islamabad 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 Islamabad
The distance between London and Islamabad is approximately 6,035 km. A direct flight typically takes around 8.1 hours. Your arrival clock will show local Islamabad time — use our Flight Time Calculator to predict exact arrival times.