Alert to Lisbon: time difference

Lisbon is 5 h ahead of Alert. Live clocks for both, the working hours they share, and how each one sits against your own time.

🇨🇦 Alert, Canada

13

5:41 PM · Wednesday, October 14, 2026

  • EDT
  • UTC-4
  • Twilight

☀️ 11:05 · 🌙 12:48 · 1 h 43 min

🇵🇹 Lisbon, Portugal

13

10:41 PM · Wednesday, October 14, 2026

  • Western European Summer Time
  • UTC+1
  • Night

☀️ 07:45 · 🌙 19:01 · 11 h 16 min

+5 h

One day, 2 clocks

Drag along the band to read any hour in every place at once.

Alert 17:41 5:41 PM Lisbon 22:41 10:41 PM
Alert 17:41 5:41 PM Lisbon 22:41 10:41 PM You –:–
🇨🇦 Alert

17:41 5:41 PM

Eastern Daylight Time · UTC-4

☀️ 11:05 · 🌙 12:48

🇵🇹 Lisbon

22:41 10:41 PM

Western European Summer Time · UTC+1

☀️ 07:45 · 🌙 19:01

⇄ Difference

+5 h

Lisbon is 5 h ahead of Alert.

When you, Alert 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
🇨🇦 Alert
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
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 4 4 AM
  • Asleep
  • Early
  • Working hours
  • Evening
  • Both working
  • Right now

Time zones side by side

Detail 🇨🇦 Alert 🇵🇹 Lisbon
Local time 17:41 22:41
Local date Wednesday, October 14, 2026 Wednesday, October 14, 2026
Time zone Eastern Daylight Time Western European Summer Time
UTC offset UTC-4 UTC+1
Offset from Alert — +5 h
IANA zone America/Iqaluit Europe/Lisbon
Daylight saving On summer time → UTC-5, Nov 1, 01:00 On summer time → UTC+0, Oct 25, 01:00
Sunrise 11:05 07:45
Sunset 12:48 19:01
Daylight 1 h 43 min 11 h 16 min
People on this clock 60 545,923

Compare Alert with another city

More comparisons with Alert: the time zones next to it and the far side of the clock.

Alert and Lisbon: common questions

What is the time difference between Alert and Lisbon?
Lisbon is 5 hours ahead: it uses UTC+1, while Alert is on UTC−4.
What time is it in Lisbon at the start of the working day in Alert?
The working day in Alert starts at 9:00 AM; in Lisbon it is 2:00 PM at that moment.
What time is it in Lisbon when it is 6:00 PM in Alert?
When it is 6:00 PM in Alert, it is 11:00 PM in Lisbon.
When is a good time to call Lisbon from Alert?
Between 9:00 AM and 1:00 PM in Alert – that is 2:00 PM to 6:00 PM in Lisbon – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Lisbon compared with Alert?
The new day starts in Lisbon earlier: at 7:00 PM in Alert it is already midnight there. Until 5:00 AM in Lisbon, Alert is still on the previous day.
Does the time difference between Alert and Lisbon change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Lisbon will be 4 hours ahead of Alert.
Show times on the 12-hour clock, temperatures in °F and distances in miles?