Postojna to London: time difference
London is 1 h behind Postojna. 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.
Postojna 04:17 4:17 AM London 03:17 3:17 AM You –:–
04:17 4:17 AM
Central European Summer Time · UTC+2
☀️ 07:13 · 🌙 18:29
03:17 3:17 AM
British Summer Time · UTC+1
☀️ 07:16 · 🌙 18:20
·
−1 h
London is 1 h behind Postojna.
When you, Postojna 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
🇸🇮 Postojna
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
23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇸🇮 Postojna | 🇬🇧 London |
|---|---|---|
| Local time | 04:17 | 03:17 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central European Summer Time | British Summer Time |
| UTC offset | UTC+2 | UTC+1 |
| Offset from Postojna | — | −1 h |
| IANA zone | Europe/Ljubljana | Europe/London |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 07:13 | 07:16 |
| Sunset | 18:29 | 18:20 |
| Daylight | 11 h 15 min | 11 h 4 min |
| People on this clock | 9,600 | 8,908,083 |
Compare Postojna with another city
More comparisons with Postojna: the time zones next to it and the far side of the clock.
Big time differences
Postojna and London: common questions
How many hours behind Postojna is London?
The clocks in London are 1 hour behind those in Postojna (UTC+1 and UTC+2).
If it is 9:00 AM in Postojna, what time is it in London?
At 9:00 AM in Postojna, clocks in London show 8:00 AM.
What time is it in London at the end of the working day in Postojna?
The working day in Postojna ends at 6:00 PM; in London it is 5:00 PM at that moment.
When do working hours in Postojna and in London overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Postojna, which is 9:00 AM to 5:00 PM in London.
Until what time in Postojna is it still yesterday in London?
Before 1:00 AM in Postojna, the date in London has not changed yet. From 11:00 PM in London, it is already the next day in Postojna.
Is the time difference between Postojna and London the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 1 hour.
