Time Difference Between Karachi and London
London is 4 hours behind Karachi.
London is 4 hours behind Karachi. When it is 9:00 AM in Karachi, it is 5:00 AM in London.
How far apart are Karachi and London?
London (United Kingdom) runs 4 hours behind Karachi (Pakistan). In practical terms, the working day in London starts while Karachi is already well into the afternoon or evening, which is what makes scheduling between the two take a little planning.
Best time to schedule a call or meeting
The comfortable window — when both cities are inside normal 9-to-5 hours — runs from about 1:00 PM to 5:00 PM in Karachi time, roughly 4 hours. Schedule calls inside that band and neither side is working unsocial hours.
A note on daylight saving
The difference shown here reflects the current offset between Karachi and London. Because regions switch to and from daylight saving on different dates — and some do not observe it at all — the gap can move by an hour for a few weeks each spring and autumn. If you are booking something months ahead, it is worth re-checking close to the date.
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Frequently Asked Questions
London is 4 hours behind Karachi. When it is 9:00 AM in Karachi, it is 5:00 AM in London.