London to Karachi: time difference
Karachi is 4 h ahead of London. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
London 04:43 4:43 AM Karachi 08:43 8:43 AM You –:–
04:43 4:43 AM
British Summer Time · UTC+1
☀️ 07:16 · 🌙 18:20
08:43 8:43 AM
Pakistan Standard Time · UTC+5
☀️ 06:28 · 🌙 18:11
·
+4 h
Karachi is 4 h ahead of London.
When you, London and Karachi are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇧 London
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇵🇰 Karachi
4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇧 London | 🇵🇰 Karachi |
|---|---|---|
| Local time | 04:43 | 08:43 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | British Summer Time | Pakistan Standard Time |
| UTC offset | UTC+1 | UTC+5 |
| Offset from London | — | +4 h |
| IANA zone | Europe/London | Asia/Karachi |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:16 | 06:28 |
| Sunset | 18:20 | 18:11 |
| Daylight | 11 h 4 min | 11 h 43 min |
| People on this clock | 8,908,083 | 14,910,352 |
Compare London with another city
More comparisons with London: the time zones next to it and the far side of the clock.
Big time differences
London and Karachi: common questions
How far ahead of London is Karachi?
Karachi is 4 hours ahead of London: UTC+5 against UTC+1.
If it is 9:00 AM in London, what time is it in Karachi?
At 9:00 AM in London, clocks in Karachi show 1:00 PM.
What time is it in Karachi at the end of the working day in London?
The working day in London ends at 6:00 PM; in Karachi it is 10:00 PM at that moment.
Is there a time when both London and Karachi are at work?
Yes: from 9:00 AM to 2:00 PM in London (1:00 PM to 6:00 PM in Karachi), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Karachi compared with London?
The new day starts in Karachi earlier: at 8:00 PM in London it is already midnight there. Until 4:00 AM in Karachi, London is still on the previous day.
Does the time gap between London and Karachi change during the year?
Yes – daylight saving time is used in London but not in Karachi. From October 25, 2026, Karachi will be 5 hours ahead of London.
