London to Long Mountain: time difference
Long Mountain is 4 h ahead of London. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇲🇺 Long Mountain, Mauritius
13
- Mauritius Standard Time
- UTC+4
- Daytime
☀️ 05:26 · 🌙 18:22 · 12 h 55 min
+4 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
London 07:42 7:42 AM Long Mountain 11:42 11:42 AM You –:–
07:42 7:42 AM
Greenwich Mean Time · UTC+0
☀️ 07:03 · 🌙 16:27
11:42 11:42 AM
Mauritius Standard Time · UTC+4
☀️ 05:26 · 🌙 18:22
·
+4 h
Long Mountain is 4 h ahead of London.
When you, London and Long Mountain 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
🇲🇺 Long Mountain
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 | 🇲🇺 Long Mountain |
|---|---|---|
| Local time | 07:42 | 11:42 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Greenwich Mean Time | Mauritius Standard Time |
| UTC offset | UTC+0 | UTC+4 |
| Offset from London | — | +4 h |
| IANA zone | Europe/London | Indian/Mauritius |
| Daylight saving | On standard time → UTC+1, Mar 28, 02:00 | Not observed |
| Sunrise | 07:03 | 05:26 |
| Sunset | 16:27 | 18:22 |
| Daylight | 9 h 24 min | 12 h 55 min |
| People on this clock | 8,908,083 | 7,775 |
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 Long Mountain: common questions
How far ahead of London is Long Mountain?
Long Mountain is 4 hours ahead of London: UTC+4 against UTC+0.
If it is 9:00 AM in London, what time is it in Long Mountain?
At 9:00 AM in London, clocks in Long Mountain show 1:00 PM.
What time is it in Long Mountain at the end of the working day in London?
The working day in London ends at 6:00 PM; in Long Mountain it is 10:00 PM at that moment.
Is there a time when both London and Long Mountain are at work?
Yes: from 9:00 AM to 2:00 PM in London (1:00 PM to 6:00 PM in Long Mountain), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Long Mountain compared with London?
The new day starts in Long Mountain earlier: at 8:00 PM in London it is already midnight there. Until 4:00 AM in Long Mountain, London is still on the previous day.
Does the time difference between London and Long Mountain change?
Yes. The clocks change only in London. From March 28, 2027, Long Mountain will be 3 hours ahead of London.