London to Trieste: time difference
Trieste is 1 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 04:13 4:13 AM Trieste 05:13 5:13 AM You –:–
04:13 4:13 AM
British Summer Time · UTC+1
☀️ 07:16 · 🌙 18:20
05:13 5:13 AM
Central European Summer Time · UTC+2
☀️ 07:15 · 🌙 18:30
·
+1 h
Trieste is 1 h ahead of London.
When you, London and Trieste 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
🇮🇹 Trieste
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇧 London | 🇮🇹 Trieste |
|---|---|---|
| Local time | 04:13 | 05:13 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | British Summer Time | Central European Summer Time |
| UTC offset | UTC+1 | UTC+2 |
| Offset from London | — | +1 h |
| IANA zone | Europe/London | Europe/Rome |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:16 | 07:15 |
| Sunset | 18:20 | 18:30 |
| Daylight | 11 h 4 min | 11 h 16 min |
| People on this clock | 8,908,083 | 200,609 |
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 Trieste: common questions
How many hours ahead of London is Trieste?
The clocks in Trieste are 1 hour ahead of those in London (UTC+2 and UTC+1).
If it is 9:00 AM in London, what time is it in Trieste?
At 9:00 AM in London, clocks in Trieste show 10:00 AM.
What time is it in Trieste at the end of the working day in London?
The working day in London ends at 6:00 PM; in Trieste it is 7:00 PM at that moment.
When do working hours in London and in Trieste overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in London, which is 10:00 AM to 6:00 PM in Trieste.
When is it already the next day in Trieste?
From 11:00 PM in London it is already the next day in Trieste. The other way round, until 1:00 AM in Trieste it is still the previous day in London.
Is the time difference between London and Trieste the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 1 hour.
