Summerside, PE to Lisbon: time difference
Lisbon is 4 h ahead of Summerside, PE. Live clocks for both, the working hours they share, and how each one sits against your own time.
+4 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Summerside, PE 20:58 8:58 PM Lisbon 00:58 12:58 AM You –:–
20:58 8:58 PM
Atlantic Daylight Time · UTC-3
☀️ 07:31 · 🌙 18:32
00:58 12:58 AM
Western European Summer Time · UTC+1
☀️ 07:45 · 🌙 19:01
·
+4 h
Lisbon is 4 h ahead of Summerside, PE.
When you, Summerside, PE 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
🇨🇦 Summerside, PE
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
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 1 1 AM 2 2 AM 3 3 AM
📍 Your time
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Time zones side by side
| Detail | 🇨🇦 Summerside, PE | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 20:58 | 00:58 |
| Local date | Wednesday, October 14, 2026 | Thursday, October 15, 2026 |
| Time zone | Atlantic Daylight Time | Western European Summer Time |
| UTC offset | UTC-3 | UTC+1 |
| Offset from Summerside, PE | — | +4 h |
| IANA zone | America/Halifax | Europe/Lisbon |
| Daylight saving | On summer time → UTC-4, Nov 1, 01:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 07:31 | 07:45 |
| Sunset | 18:32 | 19:01 |
| Daylight | 11 h 1 min | 11 h 16 min |
| People on this clock | 16,001 | 545,923 |
Compare Summerside, PE with another city
More comparisons with Summerside, PE: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Summerside, PE and Lisbon: common questions
What is the time difference between Summerside, PE, and Lisbon?
Lisbon is 4 hours ahead: it uses UTC+1, while Summerside is on UTC−3.
If it is 9:00 AM in Summerside, PE, what time is it in Lisbon?
At 9:00 AM in Summerside, clocks in Lisbon show 1:00 PM.
What time is it in Lisbon when it is 6:00 PM in Summerside, PE?
When it is 6:00 PM in Summerside, it is 10:00 PM in Lisbon.
Is there a time when both Summerside, PE, and Lisbon are at work?
Yes: from 9:00 AM to 2:00 PM in Summerside (1:00 PM to 6:00 PM in Lisbon), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Lisbon compared with Summerside, PE?
The new day starts in Lisbon earlier: at 8:00 PM in Summerside it is already midnight there. Until 4:00 AM in Lisbon, Summerside is still on the previous day.
Does the time gap between Summerside, PE, and Lisbon change during the year?
Yes, because the clocks in Summerside and in Lisbon change on different dates. Next change: from October 25, 2026, Lisbon will be 3 hours ahead of Summerside.
