Horana to London: time difference
London is 4 h 30 min behind Horana. 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.
Horana 01:04 1:04 AM London 20:34 8:34 PM You –:–
01:04 1:04 AM
India Standard Time · UTC+5:30
☀️ 05:57 · 🌙 17:53
20:34 8:34 PM
British Summer Time · UTC+1
☀️ 07:33 · 🌙 17:59
·
−4 h 30 min
London is 4 h 30 min behind Horana.
When you, Horana and London are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇱🇰 Horana
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
🇬🇧 London
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇱🇰 Horana | 🇬🇧 London |
|---|---|---|
| Local time | 01:04 | 20:34 |
| Local date | Wednesday, October 21, 2026 | Tuesday, October 20, 2026 |
| Time zone | India Standard Time | British Summer Time |
| UTC offset | UTC+5:30 | UTC+1 |
| Offset from Horana | — | −4 h 30 min |
| IANA zone | Asia/Colombo | Europe/London |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 05:57 | 07:33 |
| Sunset | 17:53 | 17:59 |
| Daylight | 11 h 57 min | 10 h 26 min |
| People on this clock | 15,000 | 8,908,083 |
Compare Horana with another city
More comparisons with Horana: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Horana and London: common questions
How many hours behind Horana is London?
The clocks in London are 4 hours and 30 minutes behind those in Horana (UTC+1 and UTC+5:30).
What time is it in London when it is 9:00 AM in Horana?
When it is 9:00 AM in Horana, it is 4:30 AM in London.
What time is it in London when it is 6:00 PM in Horana?
When it is 6:00 PM in Horana, it is 1:30 PM in London.
When do working hours in Horana and in London overlap?
Working hours (9:00 AM–6:00 PM) overlap from 1:30 PM to 6:00 PM in Horana, which is 9:00 AM to 1:30 PM in London.
When is it still the previous day in London?
Until 4:30 AM in Horana it is still the previous day in London. The other way round, from 7:30 PM in London it is already the next day in Horana.
Does the time difference between Horana and London change?
Yes. The clocks change only in London. From October 25, 2026, London will be 5 hours and 30 minutes behind Horana.
