Ottawa to Lisbon: time difference
Lisbon is 5 h ahead of Ottawa. Live clocks for both, the working hours they share, and how each one sits against your own time.
+5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Ottawa 20:54 8:54 PM Lisbon 01:54 1:54 AM You –:–
20:54 8:54 PM
Eastern Daylight Time · UTC-4
☀️ 07:12 · 🌙 18:30
01:54 1:54 AM
Western European Summer Time · UTC+1
☀️ 07:41 · 🌙 19:07
·
+5 h
Lisbon is 5 h ahead of Ottawa.
When you, Ottawa 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
🇨🇦 Ottawa
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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇦 Ottawa | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 20:54 | 01:54 |
| Local date | Friday, October 9, 2026 | Saturday, October 10, 2026 |
| Time zone | Eastern Daylight Time | Western European Summer Time |
| UTC offset | UTC-4 | UTC+1 |
| Offset from Ottawa | — | +5 h |
| IANA zone | America/Toronto | Europe/Lisbon |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 07:12 | 07:41 |
| Sunset | 18:30 | 19:07 |
| Daylight | 11 h 18 min | 11 h 26 min |
| People on this clock | 1,000,000 | 545,923 |
Compare Ottawa with another city
More comparisons with Ottawa: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Ottawa and Lisbon: common questions
How many hours ahead of Ottawa is Lisbon?
The clocks in Lisbon are 5 hours ahead of those in Ottawa (UTC+1 and UTC−4).
What time is it in Lisbon at the start of the working day in Ottawa?
The working day in Ottawa 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 Ottawa?
When it is 6:00 PM in Ottawa, it is 11:00 PM in Lisbon.
Is there a time when both Ottawa and Lisbon are at work?
Yes: from 9:00 AM to 1:00 PM in Ottawa (2:00 PM to 6:00 PM in Lisbon), the working days (9:00 AM–6:00 PM) overlap.
From what time in Ottawa is it tomorrow in Lisbon?
Once it is 7:00 PM in Ottawa, the date in Lisbon has already changed. Until 5:00 AM in Lisbon, it is still the previous day in Ottawa.
Is the time difference between Ottawa and Lisbon the same all year?
No. Both places use summer time, but they switch on different dates, so for a while the gap changes. From October 25, 2026, Lisbon will be 4 hours ahead of Ottawa.
