Porsgrunn to Lisbon: time difference
Lisbon is 1 h behind Porsgrunn. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇵🇹 Lisbon, Portugal
00
- Western European Summer Time
- UTC+1
- Golden hour
☀️ 07:48 · 🌙 18:57 · 11 h 9 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Porsgrunn 18:51 6:51 PM Lisbon 17:51 5:51 PM You –:–
18:51 6:51 PM
Central European Summer Time · UTC+2
☀️ 08:03 · 🌙 18:11
17:51 5:51 PM
Western European Summer Time · UTC+1
☀️ 07:48 · 🌙 18:57
·
−1 h
Lisbon is 1 h behind Porsgrunn.
When you, Porsgrunn 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
🇳🇴 Porsgrunn
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 | 🇳🇴 Porsgrunn | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 18:51 | 17:51 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Central European Summer Time | Western European Summer Time |
| UTC offset | UTC+2 | UTC+1 |
| Offset from Porsgrunn | — | −1 h |
| IANA zone | Europe/Oslo | Europe/Lisbon |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 08:03 | 07:48 |
| Sunset | 18:11 | 18:57 |
| Daylight | 10 h 8 min | 11 h 9 min |
| People on this clock | 37,144 | 545,923 |
Compare Porsgrunn with another city
More comparisons with Porsgrunn: the time zones next to it and the far side of the clock.
Big time differences
Porsgrunn and Lisbon: common questions
How far behind Porsgrunn is Lisbon?
Lisbon is 1 hour behind Porsgrunn: UTC+1 against UTC+2.
What time is it in Lisbon when it is 9:00 AM in Porsgrunn?
When it is 9:00 AM in Porsgrunn, it is 8:00 AM in Lisbon.
What time is it in Lisbon at the end of the working day in Porsgrunn?
The working day in Porsgrunn ends at 6:00 PM; in Lisbon it is 5:00 PM at that moment.
When is a good time to call Lisbon from Porsgrunn?
Between 10:00 AM and 6:00 PM in Porsgrunn – that is 9:00 AM to 5:00 PM in Lisbon – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Porsgrunn is it still yesterday in Lisbon?
Before 1:00 AM in Porsgrunn, the date in Lisbon has not changed yet. From 11:00 PM in Lisbon, it is already the next day in Porsgrunn.
Does the time difference between Porsgrunn and Lisbon change?
No. The clocks in Porsgrunn and in Lisbon change on the same dates, so the difference stays 1 hour.
