Trieste to Lisbon: time difference
Lisbon is 1 h behind Trieste. Live clocks for both, the working hours they share, and how each one sits against your own time.
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Trieste 03:32 3:32 AM Lisbon 02:32 2:32 AM You –:–
03:32 3:32 AM
Central European Summer Time · UTC+2
☀️ 07:15 · 🌙 18:30
02:32 2:32 AM
Western European Summer Time · UTC+1
☀️ 07:41 · 🌙 19:07
·
−1 h
Lisbon is 1 h behind Trieste.
When you, Trieste and Lisbon are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇮🇹 Trieste
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
🇵🇹 Lisbon
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 | 🇮🇹 Trieste | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 03:32 | 02:32 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central European Summer Time | Western European Summer Time |
| UTC offset | UTC+2 | UTC+1 |
| Offset from Trieste | — | −1 h |
| IANA zone | Europe/Rome | Europe/Lisbon |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 07:15 | 07:41 |
| Sunset | 18:30 | 19:07 |
| Daylight | 11 h 16 min | 11 h 26 min |
| People on this clock | 200,609 | 545,923 |
Compare Trieste with another city
More comparisons with Trieste: the time zones next to it and the far side of the clock.
Big time differences
Trieste and Lisbon: common questions
How many hours behind Trieste is Lisbon?
The clocks in Lisbon are 1 hour behind those in Trieste (UTC+1 and UTC+2).
What time is it in Lisbon when it is 9:00 AM in Trieste?
When it is 9:00 AM in Trieste, it is 8:00 AM in Lisbon.
What time is it in Lisbon when it is 6:00 PM in Trieste?
When it is 6:00 PM in Trieste, it is 5:00 PM in Lisbon.
When do working hours in Trieste and in Lisbon overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Trieste, which is 9:00 AM to 5:00 PM in Lisbon.
When does the date change in Lisbon compared with Trieste?
The new day starts in Lisbon later: until 1:00 AM in Trieste, it is still the previous day there. From 11:00 PM in Lisbon, Trieste is already on the next day.
Does the time difference between Trieste and Lisbon change?
No. The clocks in Trieste and in Lisbon change on the same dates, so the difference stays 1 hour.
