Lisbon to Giessen: time difference
Giessen is 1 h ahead of Lisbon. 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.
Lisbon 19:51 7:51 PM Giessen 20:51 8:51 PM You –:–
19:51 7:51 PM
Western European Summer Time · UTC+1
☀️ 07:48 · 🌙 18:57
20:51 8:51 PM
Central European Summer Time · UTC+2
☀️ 07:51 · 🌙 18:31
·
+1 h
Giessen is 1 h ahead of Lisbon.
When you, Lisbon and Giessen are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇹 Lisbon
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
🇩🇪 Giessen
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 | 🇵🇹 Lisbon | 🇩🇪 Giessen |
|---|---|---|
| Local time | 19:51 | 20:51 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Western European Summer Time | Central European Summer Time |
| UTC offset | UTC+1 | UTC+2 |
| Offset from Lisbon | — | +1 h |
| IANA zone | Europe/Lisbon | Europe/Berlin |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:48 | 07:51 |
| Sunset | 18:57 | 18:31 |
| Daylight | 11 h 9 min | 10 h 40 min |
| People on this clock | 545,923 | 89,179 |
Compare Lisbon with another city
More comparisons with Lisbon: the time zones next to it and the far side of the clock.
Big time differences
Lisbon and Giessen: common questions
How far ahead of Lisbon is Giessen?
Giessen is 1 hour ahead of Lisbon: UTC+2 against UTC+1.
If it is 9:00 AM in Lisbon, what time is it in Giessen?
At 9:00 AM in Lisbon, clocks in Giessen show 10:00 AM.
What time is it in Giessen at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Giessen it is 7:00 PM at that moment.
When is a good time to call Giessen from Lisbon?
Between 9:00 AM and 5:00 PM in Lisbon – that is 10:00 AM to 6:00 PM in Giessen – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Giessen compared with Lisbon?
The new day starts in Giessen earlier: at 11:00 PM in Lisbon it is already midnight there. Until 1:00 AM in Giessen, Lisbon is still on the previous day.
Does the time difference between Lisbon and Giessen change?
No. The clocks in Lisbon and in Giessen change on the same dates, so the difference stays 1 hour.
