Karachi vs London

Live time comparison and meeting-hour overlap between Karachi, Pakistan and London, United Kingdom.

Karachi
Pakistan
GMT+5 · UTC+05:00 · 00:32
London
United Kingdom
GMT+1 · UTC+01:00 · 20:32

London is 4 hours behind Karachi.

If your workday in Karachi runs 9:00 AM to 5:00 PM, the corresponding window in London can be read directly from the conversion table below — overlapping rows are highlighted.

London observes daylight saving time but the other city does not, so the gap shifts by an hour during the DST window.

Hour-by-hour conversion

Each row shows the same instant in both cities. Rows where standard business hours (9:00–17:00) overlap in both locations are highlighted — these are the best windows to schedule meetings.

KarachiLondon
12:00 AM8:00 PM (prev day)
1:00 AM9:00 PM (prev day)
2:00 AM10:00 PM (prev day)
3:00 AM11:00 PM (prev day)
4:00 AM12:00 AM
5:00 AM1:00 AM
6:00 AM2:00 AM
7:00 AM3:00 AM
8:00 AM4:00 AM
9:00 AM5:00 AM
10:00 AM6:00 AM
11:00 AM7:00 AM
12:00 PM8:00 AM
1:00 PM9:00 AM
2:00 PM10:00 AM
3:00 PM11:00 AM
4:00 PM12:00 PM
5:00 PM1:00 PM
6:00 PM2:00 PM
7:00 PM3:00 PM
8:00 PM4:00 PM
9:00 PM5:00 PM
10:00 PM6:00 PM
11:00 PM7:00 PM

We'll add both cities to your grid so you can scrub through the day.

Compare Karachi & London in TZGrid

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Frequently asked questions

What is the time difference between Karachi and London?
London is 4 hours behind Karachi.
When do business hours overlap between Karachi and London?
Use the conversion table on this page to find the overlap window. As a rule of thumb, look for the rows where both cities show times between 9:00 and 17:00 — those are the hours when teams in both locations are typically working at the same time.
Do Karachi and London observe daylight saving time?
London observes daylight saving time but the other city does not, so the time difference shifts by an hour during the DST window.
How can I quickly convert a meeting time between Karachi and London?
Open TZGrid to add both cities to a live grid, then drag or click the hour to scrub through the day and see how times line up across both locations.