London to Arugam Bay: time difference
Arugam Bay is 4 h 30 min ahead of London. Live clocks for both, the working hours they share, and how each one sits against your own time.
+4 h 30 min
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
London 07:45 7:45 AM Arugam Bay 12:15 12:15 PM You –:–
07:45 7:45 AM
British Summer Time · UTC+1
☀️ 07:21 · 🌙 18:14
12:15 12:15 PM
India Standard Time · UTC+5:30
☀️ 05:50 · 🌙 17:49
·
+4 h 30 min
Arugam Bay is 4 h 30 min ahead of London.
When you, London and Arugam Bay 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
🇱🇰 Arugam Bay
4:30 4:30 AM 5:30 5:30 AM 6:30 6:30 AM 7:30 7:30 AM 8:30 8:30 AM 9:30 9:30 AM 10:30 10:30 AM 11:30 11:30 AM 12:30 12:30 PM 13:30 1:30 PM 14:30 2:30 PM 15:30 3:30 PM 16:30 4:30 PM 17:30 5:30 PM 18:30 6:30 PM 19:30 7:30 PM 20:30 8:30 PM 21:30 9:30 PM 22:30 10:30 PM 23:30 11:30 PM 0:30 12:30 AM 1:30 1:30 AM 2:30 2:30 AM 3:30 3:30 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇧 London | 🇱🇰 Arugam Bay |
|---|---|---|
| Local time | 07:45 | 12:15 |
| Local date | Tuesday, October 13, 2026 | Tuesday, October 13, 2026 |
| Time zone | British Summer Time | India Standard Time |
| UTC offset | UTC+1 | UTC+5:30 |
| Offset from London | — | +4 h 30 min |
| IANA zone | Europe/London | Asia/Colombo |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:21 | 05:50 |
| Sunset | 18:14 | 17:49 |
| Daylight | 10 h 53 min | 11 h 59 min |
| People on this clock | 8,908,083 | 5,000 |
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 Arugam Bay: common questions
How far ahead of London is Arugam Bay?
Arugam Bay is 4 hours and 30 minutes ahead of London: UTC+5:30 against UTC+1.
What time is it in Arugam Bay at the start of the working day in London?
The working day in London starts at 9:00 AM; in Arugam Bay it is 1:30 PM at that moment.
What time is it in Arugam Bay at the end of the working day in London?
The working day in London ends at 6:00 PM; in Arugam Bay it is 10:30 PM at that moment.
When is a good time to call Arugam Bay from London?
Between 9:00 AM and 1:30 PM in London – that is 1:30 PM to 6:00 PM in Arugam Bay – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Arugam Bay?
From 7:30 PM in London it is already the next day in Arugam Bay. The other way round, until 4:30 AM in Arugam Bay it is still the previous day in London.
Is the time difference between London and Arugam Bay the same all year?
No. Only London switches to summer time, so the gap changes twice a year. From October 25, 2026, Arugam Bay will be 5 hours and 30 minutes ahead of London.
